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Subject[PATCH] io_uring: Remove unused function
Date
The function are defined in the io_uring.c file, but not called
elsewhere, so delete the unused function.

io_uring/io_uring.c:646:20: warning: unused function '__io_cq_unlock'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=8660
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
io_uring/io_uring.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 585fbc363eaf..8a9584c5c8ce 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -643,12 +643,6 @@ static inline void __io_cq_lock(struct io_ring_ctx *ctx)
spin_lock(&ctx->completion_lock);
}

-static inline void __io_cq_unlock(struct io_ring_ctx *ctx)
-{
- if (!ctx->lockless_cq)
- spin_unlock(&ctx->completion_lock);
-}
-
static inline void io_cq_lock(struct io_ring_ctx *ctx)
__acquires(ctx->completion_lock)
{
--
2.20.1.7.g153144c

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