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authorChristian Brauner <brauner@kernel.org>2023-11-22 13:48:24 +0100
committerChristian Brauner <brauner@kernel.org>2023-11-28 14:08:46 +0100
commit120ae58593630819209a011a3f9c89f73bcc9894 (patch)
tree34688daa5e226f01303534e6b6c9d8610e745bf4 /io_uring
parent3652117f854819a148ff0fbe4492587d3520b5e5 (diff)
eventfd: simplify eventfd_signal_mask()
The eventfd_signal_mask() helper was introduced for io_uring and similar to eventfd_signal() it always passed 1 for @n. So don't bother with that argument at all. Link: https://lore.kernel.org/r/20231122-vfs-eventfd-signal-v2-3-bd549b14ce0c@kernel.org Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'io_uring')
-rw-r--r--io_uring/io_uring.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index ed254076c723..70170a41eac4 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -558,7 +558,7 @@ static void io_eventfd_ops(struct rcu_head *rcu)
int ops = atomic_xchg(&ev_fd->ops, 0);
if (ops & BIT(IO_EVENTFD_OP_SIGNAL_BIT))
- eventfd_signal_mask(ev_fd->cq_ev_fd, 1, EPOLL_URING_WAKE);
+ eventfd_signal_mask(ev_fd->cq_ev_fd, EPOLL_URING_WAKE);
/* IO_EVENTFD_OP_FREE_BIT may not be set here depending on callback
* ordering in a race but if references are 0 we know we have to free
@@ -594,7 +594,7 @@ static void io_eventfd_signal(struct io_ring_ctx *ctx)
goto out;
if (likely(eventfd_signal_allowed())) {
- eventfd_signal_mask(ev_fd->cq_ev_fd, 1, EPOLL_URING_WAKE);
+ eventfd_signal_mask(ev_fd->cq_ev_fd, EPOLL_URING_WAKE);
} else {
atomic_inc(&ev_fd->refs);
if (!atomic_fetch_or(BIT(IO_EVENTFD_OP_SIGNAL_BIT), &ev_fd->ops))