Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
io_uring: return void from io_put_kbuf_comp()
The only caller doesn't handle the return value of io_put_kbuf_comp(), so
change its return type into void.
Also follow Jens's suggestion to rename it as io_put_kbuf_drop().
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20240407132759.4056167-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
authored by
Ming Lei
and committed by
Jens Axboe
bbbef3e9
c29006a2
+3
-7
+1
-1
io_uring/io_uring.c
+1
-1
io_uring/io_uring.c
+2
-6
io_uring/kbuf.h
+2
-6
io_uring/kbuf.h
···
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}
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}
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-
static inline unsigned int io_put_kbuf_comp(struct io_kiocb *req)
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+
static inline void io_kbuf_drop(struct io_kiocb *req)
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{
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-
unsigned int ret;
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-
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lockdep_assert_held(&req->ctx->completion_lock);
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if (!(req->flags & (REQ_F_BUFFER_SELECTED|REQ_F_BUFFER_RING)))
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-
return 0;
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+
return;
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-
ret = IORING_CQE_F_BUFFER | (req->buf_index << IORING_CQE_BUFFER_SHIFT);
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__io_put_kbuf_list(req, &req->ctx->io_buffers_comp);
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-
return ret;
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}
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static inline unsigned int io_put_kbuf(struct io_kiocb *req,