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authorPavel Begunkov <asml.silence@gmail.com>2022-11-23 14:33:41 +0300
committerJens Axboe <axboe@kernel.dk>2022-11-23 20:45:31 +0300
commit1bec951c3809051f64a6957fe86d1b4786cc0313 (patch)
tree7964364c1c55aea528254617dc80a3c6e6fd14ad /io_uring/uring_cmd.c
parentfa18fa2272c7469e470dcb7bf838ea50a25494ca (diff)
downloadlinux-1bec951c3809051f64a6957fe86d1b4786cc0313.tar.xz
io_uring: iopoll protect complete_post
io_req_complete_post() may be used by iopoll enabled rings, grab locks in this case. That requires to pass issue_flags to propagate the locking state. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/cc6d854065c57c838ca8e8806f707a226b70fd2d.1669203009.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/uring_cmd.c')
-rw-r--r--io_uring/uring_cmd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c
index e50de0b6b9f8..446a189b78b0 100644
--- a/io_uring/uring_cmd.c
+++ b/io_uring/uring_cmd.c
@@ -56,7 +56,7 @@ void io_uring_cmd_done(struct io_uring_cmd *ioucmd, ssize_t ret, ssize_t res2)
/* order with io_iopoll_req_issued() checking ->iopoll_complete */
smp_store_release(&req->iopoll_completed, 1);
else
- __io_req_complete(req, 0);
+ io_req_complete_post(req, 0);
}
EXPORT_SYMBOL_GPL(io_uring_cmd_done);