diff options
| author | Usama Arif <usama.arif@bytedance.com> | 2022-02-04 14:51:13 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-03-10 06:32:49 -0700 |
| commit | 2757be22c0f4c06d359f802fa1fc57286fa26975 (patch) | |
| tree | fd4add251b29a2a7644be4a17c2f78b0d92830a5 /fs/io_uring.c | |
| parent | ffb217a13a2eaf6d5bd974fc83036a53ca69f1e2 (diff) | |
| download | lwn-2757be22c0f4c06d359f802fa1fc57286fa26975.tar.gz lwn-2757be22c0f4c06d359f802fa1fc57286fa26975.zip | |
io_uring: remove trace for eventfd
The information on whether eventfd is registered is not very useful and
would result in the tracepoint being enclosed in an rcu_readlock in a
later patch that tries to avoid ring quiesce for registering eventfd.
Suggested-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Usama Arif <usama.arif@bytedance.com>
Link: https://lore.kernel.org/r/20220204145117.1186568-2-usama.arif@bytedance.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 4715980e9015..8bddfacc3382 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -11179,8 +11179,7 @@ SYSCALL_DEFINE4(io_uring_register, unsigned int, fd, unsigned int, opcode, mutex_lock(&ctx->uring_lock); ret = __io_uring_register(ctx, opcode, arg, nr_args); mutex_unlock(&ctx->uring_lock); - trace_io_uring_register(ctx, opcode, ctx->nr_user_files, ctx->nr_user_bufs, - ctx->cq_ev_fd != NULL, ret); + trace_io_uring_register(ctx, opcode, ctx->nr_user_files, ctx->nr_user_bufs, ret); out_fput: fdput(f); return ret; |