* Re: [RFC PATCH bpf-next 11/17] bpf: Add support to create tracing multi link
[not found] <20220808140626.422731-12-jolsa@kernel.org>
@ 2022-08-09 1:18 ` kernel test robot
2022-08-09 2:50 ` kernel test robot
1 sibling, 0 replies; 2+ messages in thread
From: kernel test robot @ 2022-08-09 1:18 UTC (permalink / raw)
To: Jiri Olsa; +Cc: llvm, kbuild-all
Hi Jiri,
[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on bpf/master]
[also build test WARNING on next-20220808]
[cannot apply to bpf-next/master rostedt-trace/for-next linus/master v5.19]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Jiri-Olsa/bpf-Add-tracing-multi-link/20220808-221246
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git master
config: hexagon-randconfig-r002-20220808 (https://download.01.org/0day-ci/archive/20220809/202208090940.BaqRbrvE-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 5f1c7e2cc5a3c07cbc2412e851a7283c1841f520)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/c16f49e680e78a8df8ffc125e001217fb8be8e0b
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Jiri-Olsa/bpf-Add-tracing-multi-link/20220808-221246
git checkout c16f49e680e78a8df8ffc125e001217fb8be8e0b
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash kernel/time/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from kernel/time/time.c:33:
In file included from include/linux/syscalls.h:88:
In file included from include/trace/syscall.h:7:
>> include/linux/trace_events.h:797:5: warning: no previous prototype for function 'bpf_tracing_multi_attach' [-Wmissing-prototypes]
int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr)
^
include/linux/trace_events.h:797:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr)
^
static
1 warning generated.
--
In file included from kernel/time/hrtimer.c:30:
In file included from include/linux/syscalls.h:88:
In file included from include/trace/syscall.h:7:
>> include/linux/trace_events.h:797:5: warning: no previous prototype for function 'bpf_tracing_multi_attach' [-Wmissing-prototypes]
int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr)
^
include/linux/trace_events.h:797:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr)
^
static
kernel/time/hrtimer.c:120:21: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
[CLOCK_REALTIME] = HRTIMER_BASE_REALTIME,
^~~~~~~~~~~~~~~~~~~~~
kernel/time/hrtimer.c:118:27: note: previous initialization is here
[0 ... MAX_CLOCKS - 1] = HRTIMER_MAX_CLOCK_BASES,
^~~~~~~~~~~~~~~~~~~~~~~
kernel/time/hrtimer.c:121:22: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
[CLOCK_MONOTONIC] = HRTIMER_BASE_MONOTONIC,
^~~~~~~~~~~~~~~~~~~~~~
kernel/time/hrtimer.c:118:27: note: previous initialization is here
[0 ... MAX_CLOCKS - 1] = HRTIMER_MAX_CLOCK_BASES,
^~~~~~~~~~~~~~~~~~~~~~~
kernel/time/hrtimer.c:122:21: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
[CLOCK_BOOTTIME] = HRTIMER_BASE_BOOTTIME,
^~~~~~~~~~~~~~~~~~~~~
kernel/time/hrtimer.c:118:27: note: previous initialization is here
[0 ... MAX_CLOCKS - 1] = HRTIMER_MAX_CLOCK_BASES,
^~~~~~~~~~~~~~~~~~~~~~~
kernel/time/hrtimer.c:123:17: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
[CLOCK_TAI] = HRTIMER_BASE_TAI,
^~~~~~~~~~~~~~~~
kernel/time/hrtimer.c:118:27: note: previous initialization is here
[0 ... MAX_CLOCKS - 1] = HRTIMER_MAX_CLOCK_BASES,
^~~~~~~~~~~~~~~~~~~~~~~
kernel/time/hrtimer.c:147:20: warning: unused function 'is_migration_base' [-Wunused-function]
static inline bool is_migration_base(struct hrtimer_clock_base *base)
^
kernel/time/hrtimer.c:1873:20: warning: unused function '__hrtimer_peek_ahead_timers' [-Wunused-function]
static inline void __hrtimer_peek_ahead_timers(void)
^
7 warnings generated.
vim +/bpf_tracing_multi_attach +797 include/linux/trace_events.h
764
765 static inline int
766 perf_event_query_prog_array(struct perf_event *event, void __user *info)
767 {
768 return -EOPNOTSUPP;
769 }
770 static inline int bpf_probe_register(struct bpf_raw_event_map *btp, struct bpf_prog *p)
771 {
772 return -EOPNOTSUPP;
773 }
774 static inline int bpf_probe_unregister(struct bpf_raw_event_map *btp, struct bpf_prog *p)
775 {
776 return -EOPNOTSUPP;
777 }
778 static inline struct bpf_raw_event_map *bpf_get_raw_tracepoint(const char *name)
779 {
780 return NULL;
781 }
782 static inline void bpf_put_raw_tracepoint(struct bpf_raw_event_map *btp)
783 {
784 }
785 static inline int bpf_get_perf_event_info(const struct perf_event *event,
786 u32 *prog_id, u32 *fd_type,
787 const char **buf, u64 *probe_offset,
788 u64 *probe_addr)
789 {
790 return -EOPNOTSUPP;
791 }
792 static inline int
793 bpf_kprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *prog)
794 {
795 return -EOPNOTSUPP;
796 }
> 797 int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr)
798 {
799 return -EOPNOTSUPP;
800 }
801 #endif
802
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [RFC PATCH bpf-next 11/17] bpf: Add support to create tracing multi link
[not found] <20220808140626.422731-12-jolsa@kernel.org>
2022-08-09 1:18 ` [RFC PATCH bpf-next 11/17] bpf: Add support to create tracing multi link kernel test robot
@ 2022-08-09 2:50 ` kernel test robot
1 sibling, 0 replies; 2+ messages in thread
From: kernel test robot @ 2022-08-09 2:50 UTC (permalink / raw)
To: Jiri Olsa; +Cc: llvm, kbuild-all
Hi Jiri,
[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on bpf/master]
[also build test ERROR on next-20220808]
[cannot apply to bpf-next/master rostedt-trace/for-next linus/master v5.19]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Jiri-Olsa/bpf-Add-tracing-multi-link/20220808-221246
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git master
config: x86_64-randconfig-a011-20220808 (https://download.01.org/0day-ci/archive/20220809/202208091059.te2QbOWA-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 5f1c7e2cc5a3c07cbc2412e851a7283c1841f520)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/c16f49e680e78a8df8ffc125e001217fb8be8e0b
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Jiri-Olsa/bpf-Add-tracing-multi-link/20220808-221246
git checkout c16f49e680e78a8df8ffc125e001217fb8be8e0b
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/drm/i915/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/i915/i915_trace_points.c:13:
In file included from include/trace/../../drivers/gpu/drm/i915/i915_trace.h:770:
In file included from include/trace/define_trace.h:102:
In file included from include/trace/trace_events.h:21:
>> include/linux/trace_events.h:797:5: error: no previous prototype for function 'bpf_tracing_multi_attach' [-Werror,-Wmissing-prototypes]
int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr)
^
include/linux/trace_events.h:797:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr)
^
static
1 error generated.
vim +/bpf_tracing_multi_attach +797 include/linux/trace_events.h
764
765 static inline int
766 perf_event_query_prog_array(struct perf_event *event, void __user *info)
767 {
768 return -EOPNOTSUPP;
769 }
770 static inline int bpf_probe_register(struct bpf_raw_event_map *btp, struct bpf_prog *p)
771 {
772 return -EOPNOTSUPP;
773 }
774 static inline int bpf_probe_unregister(struct bpf_raw_event_map *btp, struct bpf_prog *p)
775 {
776 return -EOPNOTSUPP;
777 }
778 static inline struct bpf_raw_event_map *bpf_get_raw_tracepoint(const char *name)
779 {
780 return NULL;
781 }
782 static inline void bpf_put_raw_tracepoint(struct bpf_raw_event_map *btp)
783 {
784 }
785 static inline int bpf_get_perf_event_info(const struct perf_event *event,
786 u32 *prog_id, u32 *fd_type,
787 const char **buf, u64 *probe_offset,
788 u64 *probe_addr)
789 {
790 return -EOPNOTSUPP;
791 }
792 static inline int
793 bpf_kprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *prog)
794 {
795 return -EOPNOTSUPP;
796 }
> 797 int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr)
798 {
799 return -EOPNOTSUPP;
800 }
801 #endif
802
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 2+ messages in thread