* kernel/events/core.c:8288:1: sparse: sparse: symbol 'dev_attr_nr_addr_filters' was not declared. Should it be static?
@ 2023-12-03 6:31 kernel test robot
0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2023-12-03 6:31 UTC (permalink / raw)
To: Alexander Shishkin
Cc: oe-kbuild-all, linux-kernel, Ingo Molnar, Peter Zijlstra (Intel)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 815fb87b753055df2d9e50f6cd80eb10235fe3e9
commit: 6e855cd4f4b5258016cf707f94f96bfa51c32f32 perf/core: Let userspace know if the PMU supports address filters
date: 8 years ago
config: x86_64-alldefconfig (https://download.01.org/0day-ci/archive/20231203/202312030617.SdoSYtcc-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231203/202312030617.SdoSYtcc-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202312030617.SdoSYtcc-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/events/core.c:518:26: sparse: sparse: function 'perf_pmu_name' with external linkage has definition
kernel/events/core.c:891:1: sparse: sparse: symbol 'perf_cgroup_switch' was not declared. Should it be static?
kernel/events/core.c:993:22: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got int * @@
kernel/events/core.c:993:22: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:993:22: sparse: got int *
kernel/events/core.c:1000:22: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got int * @@
kernel/events/core.c:1000:22: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:1000:22: sparse: got int *
kernel/events/core.c:2783:34: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:2783:34: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:2783:34: sparse: got struct perf_cpu_context *
kernel/events/core.c:3571:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:3571:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:3571:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:5913:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:5913:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:5913:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:6012:43: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:6012:43: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:6012:43: sparse: got struct perf_cpu_context *
kernel/events/core.c:8237:35: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected struct perf_cpu_context [noderef] <asn:3> * @@ got struct perf_cpu_context *[noderef] pmu_cpu_context @@
kernel/events/core.c:8237:35: sparse: expected struct perf_cpu_context [noderef] <asn:3> *
kernel/events/core.c:8237:35: sparse: got struct perf_cpu_context *[noderef] pmu_cpu_context
kernel/events/core.c:8250:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:8250:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:8250:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:8272:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:3> *__pdata @@ got struct perf_cpu_context *[noderef] pmu_cpu_context @@
kernel/events/core.c:8272:24: sparse: expected void [noderef] <asn:3> *__pdata
kernel/events/core.c:8272:24: sparse: got struct perf_cpu_context *[noderef] pmu_cpu_context
>> kernel/events/core.c:8288:1: sparse: sparse: symbol 'dev_attr_nr_addr_filters' was not declared. Should it be static?
kernel/events/core.c:8339:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:8339:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:8339:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:8418:32: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int *[noderef] pmu_disable_count @@ got int [noderef] <asn:3> * @@
kernel/events/core.c:8418:32: sparse: expected int *[noderef] pmu_disable_count
kernel/events/core.c:8418:32: sparse: got int [noderef] <asn:3> *
kernel/events/core.c:8452:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct perf_cpu_context *[noderef] pmu_cpu_context @@ got struct perf_cpu_context [noderef] <asn:3> * @@
kernel/events/core.c:8452:30: sparse: expected struct perf_cpu_context *[noderef] pmu_cpu_context
kernel/events/core.c:8452:30: sparse: got struct perf_cpu_context [noderef] <asn:3> *
kernel/events/core.c:8457:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct perf_cpu_context *[noderef] pmu_cpu_context @@ got struct perf_cpu_context [noderef] <asn:3> * @@
kernel/events/core.c:8457:30: sparse: expected struct perf_cpu_context *[noderef] pmu_cpu_context
kernel/events/core.c:8457:30: sparse: got struct perf_cpu_context [noderef] <asn:3> *
kernel/events/core.c:8464:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:8464:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:8464:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:8518:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:3> *__pdata @@ got int *[noderef] pmu_disable_count @@
kernel/events/core.c:8518:24: sparse: expected void [noderef] <asn:3> *__pdata
kernel/events/core.c:8518:24: sparse: got int *[noderef] pmu_disable_count
kernel/events/core.c:8536:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:3> *__pdata @@ got int *[noderef] pmu_disable_count @@
kernel/events/core.c:8536:24: sparse: expected void [noderef] <asn:3> *__pdata
kernel/events/core.c:8536:24: sparse: got int *[noderef] pmu_disable_count
kernel/events/core.c:9587:20: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:9587:20: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:9587:20: sparse: got struct perf_cpu_context *
kernel/events/core.c:9588:20: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:9588:20: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:9588:20: sparse: got struct perf_cpu_context *
kernel/events/core.c:152:9: sparse: sparse: context imbalance in 'perf_ctx_lock' - wrong count at exit
kernel/events/core.c:160:17: sparse: sparse: context imbalance in 'perf_ctx_unlock' - unexpected unlock
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:993:22: sparse: sparse: dereference of noderef expression
kernel/events/core.c:1000:22: sparse: sparse: dereference of noderef expression
kernel/events/core.c: note: in included file (through include/linux/rculist.h, include/linux/dcache.h, include/linux/fs.h):
include/linux/rcupdate.h:924:9: sparse: sparse: context imbalance in 'perf_lock_task_context' - different lock contexts for basic block
kernel/events/core.c:1281:17: sparse: sparse: context imbalance in 'perf_pin_task_context' - unexpected unlock
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:2191:9: sparse: sparse: context imbalance in '__perf_install_in_context' - wrong count at exit
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:2783:34: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:3571:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:3602:17: sparse: sparse: context imbalance in 'find_get_context' - unexpected unlock
kernel/events/core.c: note: in included file:
kernel/events/internal.h:188:1: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *buf @@
kernel/events/internal.h:188:1: sparse: expected void const [noderef] <asn:1> *from
kernel/events/internal.h:188:1: sparse: got void const *buf
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/core.c:5913:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:5924:17: sparse: sparse: dereference of noderef expression
kernel/events/core.c:6012:43: sparse: sparse: dereference of noderef expression
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/core.c:8237:32: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8250:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8266:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8266:43: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8272:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8339:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8419:14: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8453:13: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8458:14: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8464:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8518:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8536:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:9587:20: sparse: sparse: dereference of noderef expression
kernel/events/core.c:9588:20: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
In file included from include/linux/kobject.h:21,
vim +/dev_attr_nr_addr_filters +8288 kernel/events/core.c
8276
8277 /*
8278 * Let userspace know that this PMU supports address range filtering:
8279 */
8280 static ssize_t nr_addr_filters_show(struct device *dev,
8281 struct device_attribute *attr,
8282 char *page)
8283 {
8284 struct pmu *pmu = dev_get_drvdata(dev);
8285
8286 return snprintf(page, PAGE_SIZE - 1, "%d\n", pmu->nr_addr_filters);
8287 }
> 8288 DEVICE_ATTR_RO(nr_addr_filters);
8289
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 4+ messages in thread* kernel/events/core.c:8288:1: sparse: sparse: symbol 'dev_attr_nr_addr_filters' was not declared. Should it be static?
@ 2023-12-03 6:31 kernel test robot
0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2023-12-03 6:31 UTC (permalink / raw)
To: Alexander Shishkin
Cc: oe-kbuild-all, linux-kernel, Ingo Molnar, Peter Zijlstra (Intel)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 815fb87b753055df2d9e50f6cd80eb10235fe3e9
commit: 6e855cd4f4b5258016cf707f94f96bfa51c32f32 perf/core: Let userspace know if the PMU supports address filters
date: 8 years ago
config: x86_64-alldefconfig (https://download.01.org/0day-ci/archive/20231202/202312022055.x0lPITvL-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231202/202312022055.x0lPITvL-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202312022055.x0lPITvL-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/events/core.c:518:26: sparse: sparse: function 'perf_pmu_name' with external linkage has definition
kernel/events/core.c:891:1: sparse: sparse: symbol 'perf_cgroup_switch' was not declared. Should it be static?
kernel/events/core.c:993:22: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got int * @@
kernel/events/core.c:993:22: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:993:22: sparse: got int *
kernel/events/core.c:1000:22: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got int * @@
kernel/events/core.c:1000:22: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:1000:22: sparse: got int *
kernel/events/core.c:2783:34: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:2783:34: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:2783:34: sparse: got struct perf_cpu_context *
kernel/events/core.c:3571:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:3571:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:3571:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:5913:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:5913:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:5913:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:6012:43: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:6012:43: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:6012:43: sparse: got struct perf_cpu_context *
kernel/events/core.c:8237:35: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected struct perf_cpu_context [noderef] <asn:3> * @@ got struct perf_cpu_context *[noderef] pmu_cpu_context @@
kernel/events/core.c:8237:35: sparse: expected struct perf_cpu_context [noderef] <asn:3> *
kernel/events/core.c:8237:35: sparse: got struct perf_cpu_context *[noderef] pmu_cpu_context
kernel/events/core.c:8250:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:8250:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:8250:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:8272:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:3> *__pdata @@ got struct perf_cpu_context *[noderef] pmu_cpu_context @@
kernel/events/core.c:8272:24: sparse: expected void [noderef] <asn:3> *__pdata
kernel/events/core.c:8272:24: sparse: got struct perf_cpu_context *[noderef] pmu_cpu_context
>> kernel/events/core.c:8288:1: sparse: sparse: symbol 'dev_attr_nr_addr_filters' was not declared. Should it be static?
kernel/events/core.c:8339:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:8339:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:8339:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:8418:32: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int *[noderef] pmu_disable_count @@ got int [noderef] <asn:3> * @@
kernel/events/core.c:8418:32: sparse: expected int *[noderef] pmu_disable_count
kernel/events/core.c:8418:32: sparse: got int [noderef] <asn:3> *
kernel/events/core.c:8452:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct perf_cpu_context *[noderef] pmu_cpu_context @@ got struct perf_cpu_context [noderef] <asn:3> * @@
kernel/events/core.c:8452:30: sparse: expected struct perf_cpu_context *[noderef] pmu_cpu_context
kernel/events/core.c:8452:30: sparse: got struct perf_cpu_context [noderef] <asn:3> *
kernel/events/core.c:8457:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct perf_cpu_context *[noderef] pmu_cpu_context @@ got struct perf_cpu_context [noderef] <asn:3> * @@
kernel/events/core.c:8457:30: sparse: expected struct perf_cpu_context *[noderef] pmu_cpu_context
kernel/events/core.c:8457:30: sparse: got struct perf_cpu_context [noderef] <asn:3> *
kernel/events/core.c:8464:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:8464:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:8464:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:8518:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:3> *__pdata @@ got int *[noderef] pmu_disable_count @@
kernel/events/core.c:8518:24: sparse: expected void [noderef] <asn:3> *__pdata
kernel/events/core.c:8518:24: sparse: got int *[noderef] pmu_disable_count
kernel/events/core.c:8536:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:3> *__pdata @@ got int *[noderef] pmu_disable_count @@
kernel/events/core.c:8536:24: sparse: expected void [noderef] <asn:3> *__pdata
kernel/events/core.c:8536:24: sparse: got int *[noderef] pmu_disable_count
kernel/events/core.c:9587:20: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:9587:20: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:9587:20: sparse: got struct perf_cpu_context *
kernel/events/core.c:9588:20: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:9588:20: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:9588:20: sparse: got struct perf_cpu_context *
kernel/events/core.c:152:9: sparse: sparse: context imbalance in 'perf_ctx_lock' - wrong count at exit
kernel/events/core.c:160:17: sparse: sparse: context imbalance in 'perf_ctx_unlock' - unexpected unlock
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:993:22: sparse: sparse: dereference of noderef expression
kernel/events/core.c:1000:22: sparse: sparse: dereference of noderef expression
kernel/events/core.c: note: in included file (through include/linux/rculist.h, include/linux/dcache.h, include/linux/fs.h):
include/linux/rcupdate.h:924:9: sparse: sparse: context imbalance in 'perf_lock_task_context' - different lock contexts for basic block
kernel/events/core.c:1281:17: sparse: sparse: context imbalance in 'perf_pin_task_context' - unexpected unlock
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:2191:9: sparse: sparse: context imbalance in '__perf_install_in_context' - wrong count at exit
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:2783:34: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:3571:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:3602:17: sparse: sparse: context imbalance in 'find_get_context' - unexpected unlock
kernel/events/core.c: note: in included file:
kernel/events/internal.h:188:1: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *buf @@
kernel/events/internal.h:188:1: sparse: expected void const [noderef] <asn:1> *from
kernel/events/internal.h:188:1: sparse: got void const *buf
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/core.c:5913:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:5924:17: sparse: sparse: dereference of noderef expression
kernel/events/core.c:6012:43: sparse: sparse: dereference of noderef expression
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/core.c:8237:32: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8250:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8266:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8266:43: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8272:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8339:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8419:14: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8453:13: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8458:14: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8464:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8518:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8536:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:9587:20: sparse: sparse: dereference of noderef expression
kernel/events/core.c:9588:20: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
In file included from include/linux/kobject.h:21,
vim +/dev_attr_nr_addr_filters +8288 kernel/events/core.c
8276
8277 /*
8278 * Let userspace know that this PMU supports address range filtering:
8279 */
8280 static ssize_t nr_addr_filters_show(struct device *dev,
8281 struct device_attribute *attr,
8282 char *page)
8283 {
8284 struct pmu *pmu = dev_get_drvdata(dev);
8285
8286 return snprintf(page, PAGE_SIZE - 1, "%d\n", pmu->nr_addr_filters);
8287 }
> 8288 DEVICE_ATTR_RO(nr_addr_filters);
8289
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 4+ messages in thread* kernel/events/core.c:8288:1: sparse: sparse: symbol 'dev_attr_nr_addr_filters' was not declared. Should it be static?
@ 2023-11-18 15:54 kernel test robot
0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2023-11-18 15:54 UTC (permalink / raw)
To: Alexander Shishkin
Cc: oe-kbuild-all, linux-kernel, Ingo Molnar, Peter Zijlstra (Intel)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 791c8ab095f71327899023223940dd52257a4173
commit: 6e855cd4f4b5258016cf707f94f96bfa51c32f32 perf/core: Let userspace know if the PMU supports address filters
date: 8 years ago
config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20231118/202311182331.kPsYeQPH-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231118/202311182331.kPsYeQPH-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311182331.kPsYeQPH-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/events/core.c:518:26: sparse: sparse: function 'perf_pmu_name' with external linkage has definition
kernel/events/core.c:891:1: sparse: sparse: symbol 'perf_cgroup_switch' was not declared. Should it be static?
kernel/events/core.c:993:22: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got int * @@
kernel/events/core.c:993:22: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:993:22: sparse: got int *
kernel/events/core.c:1000:22: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got int * @@
kernel/events/core.c:1000:22: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:1000:22: sparse: got int *
kernel/events/core.c:2783:34: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:2783:34: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:2783:34: sparse: got struct perf_cpu_context *
kernel/events/core.c:3571:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:3571:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:3571:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:5913:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:5913:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:5913:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:6012:43: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:6012:43: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:6012:43: sparse: got struct perf_cpu_context *
kernel/events/core.c:8237:35: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected struct perf_cpu_context [noderef] <asn:3> * @@ got struct perf_cpu_context *[noderef] pmu_cpu_context @@
kernel/events/core.c:8237:35: sparse: expected struct perf_cpu_context [noderef] <asn:3> *
kernel/events/core.c:8237:35: sparse: got struct perf_cpu_context *[noderef] pmu_cpu_context
kernel/events/core.c:8250:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:8250:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:8250:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:8272:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:3> *__pdata @@ got struct perf_cpu_context *[noderef] pmu_cpu_context @@
kernel/events/core.c:8272:24: sparse: expected void [noderef] <asn:3> *__pdata
kernel/events/core.c:8272:24: sparse: got struct perf_cpu_context *[noderef] pmu_cpu_context
>> kernel/events/core.c:8288:1: sparse: sparse: symbol 'dev_attr_nr_addr_filters' was not declared. Should it be static?
kernel/events/core.c:8339:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:8339:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:8339:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:8418:32: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int *[noderef] pmu_disable_count @@ got int [noderef] <asn:3> * @@
kernel/events/core.c:8418:32: sparse: expected int *[noderef] pmu_disable_count
kernel/events/core.c:8418:32: sparse: got int [noderef] <asn:3> *
kernel/events/core.c:8452:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct perf_cpu_context *[noderef] pmu_cpu_context @@ got struct perf_cpu_context [noderef] <asn:3> * @@
kernel/events/core.c:8452:30: sparse: expected struct perf_cpu_context *[noderef] pmu_cpu_context
kernel/events/core.c:8452:30: sparse: got struct perf_cpu_context [noderef] <asn:3> *
kernel/events/core.c:8457:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct perf_cpu_context *[noderef] pmu_cpu_context @@ got struct perf_cpu_context [noderef] <asn:3> * @@
kernel/events/core.c:8457:30: sparse: expected struct perf_cpu_context *[noderef] pmu_cpu_context
kernel/events/core.c:8457:30: sparse: got struct perf_cpu_context [noderef] <asn:3> *
kernel/events/core.c:8464:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:8464:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:8464:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:8518:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:3> *__pdata @@ got int *[noderef] pmu_disable_count @@
kernel/events/core.c:8518:24: sparse: expected void [noderef] <asn:3> *__pdata
kernel/events/core.c:8518:24: sparse: got int *[noderef] pmu_disable_count
kernel/events/core.c:8536:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:3> *__pdata @@ got int *[noderef] pmu_disable_count @@
kernel/events/core.c:8536:24: sparse: expected void [noderef] <asn:3> *__pdata
kernel/events/core.c:8536:24: sparse: got int *[noderef] pmu_disable_count
kernel/events/core.c:9587:20: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:9587:20: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:9587:20: sparse: got struct perf_cpu_context *
kernel/events/core.c:9588:20: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:9588:20: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:9588:20: sparse: got struct perf_cpu_context *
kernel/events/core.c:152:9: sparse: sparse: context imbalance in 'perf_ctx_lock' - wrong count at exit
kernel/events/core.c:160:17: sparse: sparse: context imbalance in 'perf_ctx_unlock' - unexpected unlock
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:993:22: sparse: sparse: dereference of noderef expression
kernel/events/core.c:1000:22: sparse: sparse: dereference of noderef expression
kernel/events/core.c: note: in included file (through include/linux/rculist.h, include/linux/dcache.h, include/linux/fs.h):
include/linux/rcupdate.h:924:9: sparse: sparse: context imbalance in 'perf_lock_task_context' - different lock contexts for basic block
kernel/events/core.c:1281:17: sparse: sparse: context imbalance in 'perf_pin_task_context' - unexpected unlock
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:2191:9: sparse: sparse: context imbalance in '__perf_install_in_context' - wrong count at exit
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:2783:34: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:3571:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:3602:17: sparse: sparse: context imbalance in 'find_get_context' - unexpected unlock
kernel/events/core.c: note: in included file:
kernel/events/internal.h:188:1: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *buf @@
kernel/events/internal.h:188:1: sparse: expected void const [noderef] <asn:1> *from
kernel/events/internal.h:188:1: sparse: got void const *buf
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/core.c:5913:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:5924:17: sparse: sparse: dereference of noderef expression
kernel/events/core.c:6012:43: sparse: sparse: dereference of noderef expression
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/internal.h:162:1: sparse: sparse: self-comparison always evaluates to true
kernel/events/core.c:8237:32: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8250:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8266:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8266:43: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8272:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8339:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8419:14: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8453:13: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8458:14: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8464:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8518:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8536:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:9587:20: sparse: sparse: dereference of noderef expression
kernel/events/core.c:9588:20: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
In file included from include/linux/kobject.h:21,
vim +/dev_attr_nr_addr_filters +8288 kernel/events/core.c
8276
8277 /*
8278 * Let userspace know that this PMU supports address range filtering:
8279 */
8280 static ssize_t nr_addr_filters_show(struct device *dev,
8281 struct device_attribute *attr,
8282 char *page)
8283 {
8284 struct pmu *pmu = dev_get_drvdata(dev);
8285
8286 return snprintf(page, PAGE_SIZE - 1, "%d\n", pmu->nr_addr_filters);
8287 }
> 8288 DEVICE_ATTR_RO(nr_addr_filters);
8289
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 4+ messages in thread* kernel/events/core.c:8288:1: sparse: sparse: symbol 'dev_attr_nr_addr_filters' was not declared. Should it be static?
@ 2023-11-11 0:42 kernel test robot
0 siblings, 0 replies; 4+ messages in thread
From: kernel test robot @ 2023-11-11 0:42 UTC (permalink / raw)
To: Alexander Shishkin
Cc: oe-kbuild-all, linux-kernel, Ingo Molnar, Peter Zijlstra (Intel)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 18553507f60f4f51f071644621a58836eb59e28c
commit: 6e855cd4f4b5258016cf707f94f96bfa51c32f32 perf/core: Let userspace know if the PMU supports address filters
date: 8 years ago
config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20231111/202311110824.gykVW4Cq-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231111/202311110824.gykVW4Cq-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311110824.gykVW4Cq-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
kernel/events/core.c:518:26: sparse: sparse: function 'perf_pmu_name' with external linkage has definition
kernel/events/core.c:891:1: sparse: sparse: symbol 'perf_cgroup_switch' was not declared. Should it be static?
kernel/events/core.c:993:22: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got int * @@
kernel/events/core.c:993:22: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:993:22: sparse: got int *
kernel/events/core.c:1000:22: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got int * @@
kernel/events/core.c:1000:22: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:1000:22: sparse: got int *
kernel/events/core.c:2783:34: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:2783:34: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:2783:34: sparse: got struct perf_cpu_context *
kernel/events/core.c:3571:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:3571:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:3571:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:5913:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:5913:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:5913:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:6012:43: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:6012:43: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:6012:43: sparse: got struct perf_cpu_context *
kernel/events/core.c:8237:35: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected struct perf_cpu_context [noderef] <asn:3> * @@ got struct perf_cpu_context *[noderef] pmu_cpu_context @@
kernel/events/core.c:8237:35: sparse: expected struct perf_cpu_context [noderef] <asn:3> *
kernel/events/core.c:8237:35: sparse: got struct perf_cpu_context *[noderef] pmu_cpu_context
kernel/events/core.c:8250:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:8250:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:8250:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:8272:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:3> *__pdata @@ got struct perf_cpu_context *[noderef] pmu_cpu_context @@
kernel/events/core.c:8272:24: sparse: expected void [noderef] <asn:3> *__pdata
kernel/events/core.c:8272:24: sparse: got struct perf_cpu_context *[noderef] pmu_cpu_context
>> kernel/events/core.c:8288:1: sparse: sparse: symbol 'dev_attr_nr_addr_filters' was not declared. Should it be static?
kernel/events/core.c:8339:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:8339:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:8339:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:8418:32: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected int *[noderef] pmu_disable_count @@ got int [noderef] <asn:3> * @@
kernel/events/core.c:8418:32: sparse: expected int *[noderef] pmu_disable_count
kernel/events/core.c:8418:32: sparse: got int [noderef] <asn:3> *
kernel/events/core.c:8452:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct perf_cpu_context *[noderef] pmu_cpu_context @@ got struct perf_cpu_context [noderef] <asn:3> * @@
kernel/events/core.c:8452:30: sparse: expected struct perf_cpu_context *[noderef] pmu_cpu_context
kernel/events/core.c:8452:30: sparse: got struct perf_cpu_context [noderef] <asn:3> *
kernel/events/core.c:8457:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct perf_cpu_context *[noderef] pmu_cpu_context @@ got struct perf_cpu_context [noderef] <asn:3> * @@
kernel/events/core.c:8457:30: sparse: expected struct perf_cpu_context *[noderef] pmu_cpu_context
kernel/events/core.c:8457:30: sparse: got struct perf_cpu_context [noderef] <asn:3> *
kernel/events/core.c:8464:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:8464:26: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:8464:26: sparse: got struct perf_cpu_context *
kernel/events/core.c:8518:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:3> *__pdata @@ got int *[noderef] pmu_disable_count @@
kernel/events/core.c:8518:24: sparse: expected void [noderef] <asn:3> *__pdata
kernel/events/core.c:8518:24: sparse: got int *[noderef] pmu_disable_count
kernel/events/core.c:8536:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] <asn:3> *__pdata @@ got int *[noderef] pmu_disable_count @@
kernel/events/core.c:8536:24: sparse: expected void [noderef] <asn:3> *__pdata
kernel/events/core.c:8536:24: sparse: got int *[noderef] pmu_disable_count
kernel/events/core.c:9587:20: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:9587:20: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:9587:20: sparse: got struct perf_cpu_context *
kernel/events/core.c:9588:20: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:9588:20: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:9588:20: sparse: got struct perf_cpu_context *
kernel/events/core.c:152:9: sparse: sparse: context imbalance in 'perf_ctx_lock' - wrong count at exit
kernel/events/core.c:160:17: sparse: sparse: context imbalance in 'perf_ctx_unlock' - unexpected unlock
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:993:22: sparse: sparse: dereference of noderef expression
kernel/events/core.c:1000:22: sparse: sparse: dereference of noderef expression
kernel/events/core.c: note: in included file (through include/linux/rculist.h, include/linux/dcache.h, include/linux/fs.h):
include/linux/rcupdate.h:924:9: sparse: sparse: context imbalance in 'perf_lock_task_context' - different lock contexts for basic block
kernel/events/core.c:1281:17: sparse: sparse: context imbalance in 'perf_pin_task_context' - unexpected unlock
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:2191:9: sparse: sparse: context imbalance in '__perf_install_in_context' - wrong count at exit
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:2783:34: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
kernel/events/core.c:3571:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:3602:17: sparse: sparse: context imbalance in 'find_get_context' - unexpected unlock
kernel/events/core.c: note: in included file:
kernel/events/internal.h:188:1: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] <asn:1> *from @@ got void const *buf @@
kernel/events/internal.h:188:1: sparse: expected void const [noderef] <asn:1> *from
kernel/events/internal.h:188:1: sparse: got void const *buf
kernel/events/core.c:5913:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:5924:17: sparse: sparse: dereference of noderef expression
kernel/events/core.c:6012:43: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8237:32: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8250:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8266:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8266:43: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8272:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8339:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8419:14: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8453:13: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8458:14: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8464:26: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8518:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:8536:21: sparse: sparse: dereference of noderef expression
kernel/events/core.c:9587:20: sparse: sparse: dereference of noderef expression
kernel/events/core.c:9588:20: sparse: sparse: dereference of noderef expression
kernel/events/core.c:145:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] <asn:3> *__vpp_verify @@ got struct perf_cpu_context * @@
kernel/events/core.c:145:16: sparse: expected void const [noderef] <asn:3> *__vpp_verify
kernel/events/core.c:145:16: sparse: got struct perf_cpu_context *
kernel/events/core.c:145:16: sparse: sparse: dereference of noderef expression
In file included from include/linux/kobject.h:21,
from include/linux/device.h:17,
from include/linux/node.h:17,
from include/linux/cpu.h:16,
from kernel/events/core.c:14:
include/linux/sysfs.h: In function 'sysfs_get_dirent':
include/linux/sysfs.h:517:44: warning: pointer targets in passing argument 2 of 'kernfs_find_and_get' differ in signedness [-Wpointer-sign]
517 | return kernfs_find_and_get(parent, name);
| ^~~~
vim +/dev_attr_nr_addr_filters +8288 kernel/events/core.c
8223
8224 /*
8225 * Ensures all contexts with the same task_ctx_nr have the same
8226 * pmu_cpu_context too.
8227 */
8228 static struct perf_cpu_context __percpu *find_pmu_context(int ctxn)
8229 {
8230 struct pmu *pmu;
8231
8232 if (ctxn < 0)
8233 return NULL;
8234
8235 list_for_each_entry(pmu, &pmus, entry) {
8236 if (pmu->task_ctx_nr == ctxn)
> 8237 return pmu->pmu_cpu_context;
8238 }
8239
8240 return NULL;
8241 }
8242
8243 static void update_pmu_context(struct pmu *pmu, struct pmu *old_pmu)
8244 {
8245 int cpu;
8246
8247 for_each_possible_cpu(cpu) {
8248 struct perf_cpu_context *cpuctx;
8249
8250 cpuctx = per_cpu_ptr(pmu->pmu_cpu_context, cpu);
8251
8252 if (cpuctx->unique_pmu == old_pmu)
8253 cpuctx->unique_pmu = pmu;
8254 }
8255 }
8256
8257 static void free_pmu_context(struct pmu *pmu)
8258 {
8259 struct pmu *i;
8260
8261 mutex_lock(&pmus_lock);
8262 /*
8263 * Like a real lame refcount.
8264 */
8265 list_for_each_entry(i, &pmus, entry) {
8266 if (i->pmu_cpu_context == pmu->pmu_cpu_context) {
8267 update_pmu_context(i, pmu);
8268 goto out;
8269 }
8270 }
8271
8272 free_percpu(pmu->pmu_cpu_context);
8273 out:
8274 mutex_unlock(&pmus_lock);
8275 }
8276
8277 /*
8278 * Let userspace know that this PMU supports address range filtering:
8279 */
8280 static ssize_t nr_addr_filters_show(struct device *dev,
8281 struct device_attribute *attr,
8282 char *page)
8283 {
8284 struct pmu *pmu = dev_get_drvdata(dev);
8285
8286 return snprintf(page, PAGE_SIZE - 1, "%d\n", pmu->nr_addr_filters);
8287 }
> 8288 DEVICE_ATTR_RO(nr_addr_filters);
8289
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-12-03 6:34 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-12-03 6:31 kernel/events/core.c:8288:1: sparse: sparse: symbol 'dev_attr_nr_addr_filters' was not declared. Should it be static? kernel test robot
-- strict thread matches above, loose matches on Subject: below --
2023-12-03 6:31 kernel test robot
2023-11-18 15:54 kernel test robot
2023-11-11 0:42 kernel test robot
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox