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| author |   Jens Axboe <axboe@kernel.dk> | 2019-11-07 09:17:36 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-11-09 11:45:32 -0700 |
| commit | 91d666ea43adef57a6cd50c81b9603c545654981 (patch) | |
| tree | 80b130301293922c321c93a184cdccfde8e75cb3 /fs/io-wq.c | |
| parent | io_uring: add support for backlogged CQ ring (diff) | |
| download | linux-dev-91d666ea43adef57a6cd50c81b9603c545654981.tar.xz linux-dev-91d666ea43adef57a6cd50c81b9603c545654981.zip | |
io-wq: io_wqe_run_queue() doesn't need to use list_empty_careful()
We hold the wqe lock at this point (which is also annotated), so there's
no need to use the careful variant of list_empty().
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io-wq.c')
| -rw-r--r-- | fs/io-wq.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/io-wq.c b/fs/io-wq.c index ba40a7ee31c3..9b375009a553 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -338,8 +338,7 @@ next: static inline bool io_wqe_run_queue(struct io_wqe *wqe) __must_hold(wqe->lock) { - if (!list_empty_careful(&wqe->work_list) && - !(wqe->flags & IO_WQE_FLAG_STALLED)) + if (!list_empty(&wqe->work_list) && !(wqe->flags & IO_WQE_FLAG_STALLED)) return true; return false; } |