35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
From: Jens Axboe <axboe@kernel.dk>
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Date: Sat, 24 Nov 2018 21:33:09 -0700
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Subject: [05/14] aio: use iocb_put() instead of open coding it
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Origin: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit?id=4d677689742ab60d5be46e20708276368564427a
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commit 71ebc6fef0f53459f37fb39e1466792232fa52ee upstream.
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Replace the percpu_ref_put() + kmem_cache_free() with a call to
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iocb_put() instead.
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Reviewed-by: Christoph Hellwig <hch@lst.de>
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Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Cc: Guenter Roeck <linux@roeck-us.net>
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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fs/aio.c | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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diff --git a/fs/aio.c b/fs/aio.c
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index 2547f17b4fef..e2b63ab28ecc 100644
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--- a/fs/aio.c
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+++ b/fs/aio.c
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@@ -1886,10 +1886,9 @@ static int io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb,
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goto out_put_req;
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return 0;
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out_put_req:
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- percpu_ref_put(&ctx->reqs);
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if (req->ki_eventfd)
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eventfd_ctx_put(req->ki_eventfd);
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- kmem_cache_free(kiocb_cachep, req);
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+ iocb_put(req);
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out_put_reqs_available:
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put_reqs_available(ctx, 1);
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return ret;
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