From a830ffd28780627b6287bcd5b84e9fe2dd795935 Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Sun, 19 Jun 2022 12:26:06 +0100 Subject: [PATCH] io_uring: move io_eventfd_signal() Move io_eventfd_signal() in the sources without any changes and kill its forward declaration. Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/9ebebb3f6f56f5a5448a621e0b6a537720c43334.1655637157.git.asml.silence@gmail.com Signed-off-by: Jens Axboe --- io_uring/io_uring.c | 30 ++++++++++++++---------------- 1 file changed, 14 insertions(+), 16 deletions(-) diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index efad2d9b7b42..61d4e6d0731a 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -142,8 +142,6 @@ static void io_queue_sqe(struct io_kiocb *req); static void __io_submit_flush_completions(struct io_ring_ctx *ctx); -static void io_eventfd_signal(struct io_ring_ctx *ctx); - static struct kmem_cache *req_cachep; struct sock *io_uring_get_socket(struct file *file) @@ -472,20 +470,6 @@ static __cold void io_queue_deferred(struct io_ring_ctx *ctx) } } -void __io_commit_cqring_flush(struct io_ring_ctx *ctx) -{ - if (ctx->off_timeout_used || ctx->drain_active) { - spin_lock(&ctx->completion_lock); - if (ctx->off_timeout_used) - io_flush_timeouts(ctx); - if (ctx->drain_active) - io_queue_deferred(ctx); - spin_unlock(&ctx->completion_lock); - } - if (ctx->has_evfd) - io_eventfd_signal(ctx); -} - static void io_eventfd_signal(struct io_ring_ctx *ctx) { struct io_ev_fd *ev_fd; @@ -513,6 +497,20 @@ out: rcu_read_unlock(); } +void __io_commit_cqring_flush(struct io_ring_ctx *ctx) +{ + if (ctx->off_timeout_used || ctx->drain_active) { + spin_lock(&ctx->completion_lock); + if (ctx->off_timeout_used) + io_flush_timeouts(ctx); + if (ctx->drain_active) + io_queue_deferred(ctx); + spin_unlock(&ctx->completion_lock); + } + if (ctx->has_evfd) + io_eventfd_signal(ctx); +} + /* * This should only get called when at least one event has been posted. * Some applications rely on the eventfd notification count only changing -- 2.11.0