* Re: [PATCH V10 11/12] io_uring/uring_cmd: support leasing device kernel buffer to io_uring
[not found] <20241107110149.890530-12-ming.lei@redhat.com>
@ 2024-11-07 19:30 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-11-07 19:30 UTC (permalink / raw)
To: Ming Lei, Jens Axboe, io-uring, Pavel Begunkov
Cc: llvm, oe-kbuild-all, linux-block, Uday Shankar, Akilesh Kailash,
Ming Lei
Hi Ming,
kernel test robot noticed the following build errors:
[auto build test ERROR on axboe-block/for-next]
[also build test ERROR on next-20241107]
[cannot apply to linus/master v6.12-rc6]
[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/Ming-Lei/io_uring-rsrc-pass-struct-io_ring_ctx-reference-to-rsrc-helpers/20241107-190456
base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
patch link: https://lore.kernel.org/r/20241107110149.890530-12-ming.lei%40redhat.com
patch subject: [PATCH V10 11/12] io_uring/uring_cmd: support leasing device kernel buffer to io_uring
config: arm64-randconfig-001-20241108 (https://download.01.org/0day-ci/archive/20241108/202411080354.5JXKXPEW-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241108/202411080354.5JXKXPEW-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/202411080354.5JXKXPEW-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from block/ioctl.c:4:
In file included from include/linux/blkdev.h:9:
In file included from include/linux/blk_types.h:10:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:8:
In file included from include/linux/cacheflush.h:5:
In file included from arch/arm64/include/asm/cacheflush.h:11:
In file included from include/linux/kgdb.h:19:
In file included from include/linux/kprobes.h:28:
In file included from include/linux/ftrace.h:13:
In file included from include/linux/kallsyms.h:13:
In file included from include/linux/mm.h:2213:
include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
505 | item];
| ~~~~
include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
512 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
In file included from block/ioctl.c:15:
>> include/linux/io_uring/cmd.h:89:1: error: expected identifier or '('
89 | {
| ^
3 warnings and 1 error generated.
vim +89 include/linux/io_uring/cmd.h
62
63 int io_uring_cmd_lease_kbuf(struct io_uring_cmd *ioucmd,
64 struct io_rsrc_node *node);
65 #else
66 static inline int io_uring_cmd_import_fixed(u64 ubuf, unsigned long len, int rw,
67 struct iov_iter *iter, void *ioucmd)
68 {
69 return -EOPNOTSUPP;
70 }
71 static inline void io_uring_cmd_done(struct io_uring_cmd *cmd, ssize_t ret,
72 ssize_t ret2, unsigned issue_flags)
73 {
74 }
75 static inline void __io_uring_cmd_do_in_task(struct io_uring_cmd *ioucmd,
76 void (*task_work_cb)(struct io_uring_cmd *, unsigned),
77 unsigned flags)
78 {
79 }
80 static inline void io_uring_cmd_mark_cancelable(struct io_uring_cmd *cmd,
81 unsigned int issue_flags)
82 {
83 }
84 static inline void io_uring_cmd_issue_blocking(struct io_uring_cmd *ioucmd)
85 {
86 }
87 static inline int io_uring_cmd_lease_kbuf(struct io_uring_cmd *ioucmd,
88 struct io_rsrc_node *node);
> 89 {
90 return -EOPNOTSUPP;
91 }
92 #endif
93
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