187372a3b9faff68ed61c291d0135e6739e0dbdf - arm/linux

commit	187372a3b9faff68ed61c291d0135e6739e0dbdf	[log] [tgz]
author	Christoph Hellwig <hch@lst.de>	Mon Feb 08 14:40:51 2016 +1100
committer	Dave Chinner <david@fromorbit.com>	Mon Feb 08 14:40:51 2016 +1100
tree	7eeed8ee2944dbdcc60ec49cf08f1b1604400b3e
parent	36f90b0a2ddd60823fe193a85e60ff1906c2a9b3 [diff]

direct-io: always call ->end_io if non-NULL

This way we can pass back errors to the file system, and allow for
cleanup required for all direct I/O invocations.

Also allow the ->end_io handlers to return errors on their own, so that
I/O completion errors can be passed on to the callers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

fs/dax.c[diff]
fs/direct-io.c[diff]
fs/ext4/inode.c[diff]
fs/ocfs2/aops.c[diff]
fs/xfs/xfs_aops.c[diff]
include/linux/fs.h[diff]

6 files changed

tree: 7eeed8ee2944dbdcc60ec49cf08f1b1604400b3e