From f56165e62fae78200292857628e4f1d8d12a0ed0 Mon Sep 17 00:00:00 2001
From: Pavel Begunkov <asml.silence@gmail.com>
Date: Mon, 9 Aug 2021 20:18:07 +0100
Subject: [PATCH] io_uring: move io_fallback_req_func()
Git-commit: f56165e62fae78200292857628e4f1d8d12a0ed0
Patch-mainline: v5.15-rc1
References: bsc#1199011
Move io_fallback_req_func() to kill yet another forward declaration.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/d0a8f9d9a0057ed761d6237167d51c9378798d2d.1628536684.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: David Disseldorp <ddiss@suse.de>
---
fs/io_uring.c | 28 +++++++++++++---------------
1 file changed, 13 insertions(+), 15 deletions(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 2eeaf4a15367..86162ebd6bae 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1067,8 +1067,6 @@ static void io_submit_flush_completions(struct io_ring_ctx *ctx);
static bool io_poll_remove_waitqs(struct io_kiocb *req);
static int io_req_prep_async(struct io_kiocb *req);
-static void io_fallback_req_func(struct work_struct *unused);
-
static struct kmem_cache *req_cachep;
static const struct file_operations io_uring_fops;
@@ -1145,6 +1143,19 @@ static inline bool io_is_timeout_noseq(struct io_kiocb *req)
return !req->timeout.off;
}
+static void io_fallback_req_func(struct work_struct *work)
+{
+ struct io_ring_ctx *ctx = container_of(work, struct io_ring_ctx,
+ fallback_work.work);
+ struct llist_node *node = llist_del_all(&ctx->fallback_llist);
+ struct io_kiocb *req, *tmp;
+
+ percpu_ref_get(&ctx->refs);
+ llist_for_each_entry_safe(req, tmp, node, io_task_work.fallback_node)
+ req->io_task_work.func(req);
+ percpu_ref_put(&ctx->refs);
+}
+
static struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
{
struct io_ring_ctx *ctx;
@@ -2468,19 +2479,6 @@ static bool io_rw_should_reissue(struct io_kiocb *req)
}
#endif
-static void io_fallback_req_func(struct work_struct *work)
-{
- struct io_ring_ctx *ctx = container_of(work, struct io_ring_ctx,
- fallback_work.work);
- struct llist_node *node = llist_del_all(&ctx->fallback_llist);
- struct io_kiocb *req, *tmp;
-
- percpu_ref_get(&ctx->refs);
- llist_for_each_entry_safe(req, tmp, node, io_task_work.fallback_node)
- req->io_task_work.func(req);
- percpu_ref_put(&ctx->refs);
-}
-
static void __io_complete_rw(struct io_kiocb *req, long res, long res2,
unsigned int issue_flags)
{
--
2.34.1