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authorJens Axboe <axboe@kernel.dk>2021-10-21 18:22:35 +0300
committerJens Axboe <axboe@kernel.dk>2021-10-25 19:36:24 +0300
commit6b19b766e8f077f29cdb47da5003469a85bbfb9c (patch)
tree8ae1c68714c880a644ac05094491b74d86e9f590 /fs/overlayfs
parent4c3d8accdce26afa8089609593aa92965b500f72 (diff)
downloadlinux-6b19b766e8f077f29cdb47da5003469a85bbfb9c.tar.xz
fs: get rid of the res2 iocb->ki_complete argument
The second argument was only used by the USB gadget code, yet everyone pays the overhead of passing a zero to be passed into aio, where it ends up being part of the aio res2 value. Now that everybody is passing in zero, kill off the extra argument. Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/overlayfs')
-rw-r--r--fs/overlayfs/file.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c
index c88ac571593d..ac461a499882 100644
--- a/fs/overlayfs/file.c
+++ b/fs/overlayfs/file.c
@@ -272,14 +272,14 @@ static void ovl_aio_cleanup_handler(struct ovl_aio_req *aio_req)
kmem_cache_free(ovl_aio_request_cachep, aio_req);
}
-static void ovl_aio_rw_complete(struct kiocb *iocb, long res, long res2)
+static void ovl_aio_rw_complete(struct kiocb *iocb, long res)
{
struct ovl_aio_req *aio_req = container_of(iocb,
struct ovl_aio_req, iocb);
struct kiocb *orig_iocb = aio_req->orig_iocb;
ovl_aio_cleanup_handler(aio_req);
- orig_iocb->ki_complete(orig_iocb, res, res2);
+ orig_iocb->ki_complete(orig_iocb, res);
}
static ssize_t ovl_read_iter(struct kiocb *iocb, struct iov_iter *iter)