summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorKornilios Kourtis <kornilios@gmail.com>2019-10-30 13:25:13 +0100
committerJens Axboe <axboe@kernel.dk>2019-10-30 09:11:35 -0600
commitf389745cb78723391542bd89e809d6c30e87dc61 (patch)
tree66d8785e05a610fb2f3e3c84732cacfea5bd5a74 /src
parent4fcf0777c4c334d0b785baed0ec72411905001e9 (diff)
downloadliburing-f389745cb78723391542bd89e809d6c30e87dc61.tar.gz
liburing-f389745cb78723391542bd89e809d6c30e87dc61.tar.bz2
__io_uring_flush_sq(): remove unnecessary check
submitted is always going to be non-zero, since we check if head and tail are different at the start of the function. Signed-off-by: Kornilios Kourtis <kornilios@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'src')
-rw-r--r--src/queue.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/queue.c b/src/queue.c
index 758fce8..40df72a 100644
--- a/src/queue.c
+++ b/src/queue.c
@@ -90,8 +90,7 @@ static int __io_uring_flush_sq(struct io_uring *ring)
* Ensure that the kernel sees the SQE updates before it sees the tail
* update.
*/
- if (submitted)
- io_uring_smp_store_release(sq->ktail, ktail);
+ io_uring_smp_store_release(sq->ktail, ktail);
return submitted;
}