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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-04-09 09:13:21 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-04-11 19:30:40 -0600 |
| commit | 0ea13b448ee75ef0c68c18d207f6c488f143e725 (patch) | |
| tree | 691752de87c2e3a5adc2a01ad3b6db401fa6466e /fs/io_uring.c | |
| parent | e27414bef7b4f25f4569401e42bc68d9fdfc3125 (diff) | |
| download | lwn-0ea13b448ee75ef0c68c18d207f6c488f143e725.tar.gz lwn-0ea13b448ee75ef0c68c18d207f6c488f143e725.zip | |
io_uring: simplify apoll hash removal
hash_del() works well with non-hashed nodes, there's no need to check
if it is hashed first.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 88c94627c743..abab95767307 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -5059,10 +5059,7 @@ static void io_async_task_func(struct callback_head *cb) return; } - /* If req is still hashed, it cannot have been canceled. Don't check. */ - if (hash_hashed(&req->hash_node)) - hash_del(&req->hash_node); - + hash_del(&req->hash_node); io_poll_remove_double(req); spin_unlock_irq(&ctx->completion_lock); |