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(parent: 6e1ba0b) | patch
xfs: add initial DAX support
authorDave Chinner <dchinner@redhat.com>
Wed, 3 Jun 2015 23:19:18 +0000 (09:19 +1000)
committerDave Chinner <david@fromorbit.com>
Wed, 3 Jun 2015 23:19:18 +0000 (09:19 +1000)
commitcbe4dab119f211ff6642d617f541087894e99e4f
tree6751ee32423a7799e7ad31befc1c248365545030tree | snapshot
parent6e1ba0bcb84b3f97616feb07c27f974509ba57becommit | diff
xfs: add initial DAX support

Add initial DAX support to XFS. To do this we need a new mount
option to turn DAX on filesystem, and we need to propagate this into
the inode flags whenever an inode is instantiated so that the
per-inode checks throughout the code Do The Right Thing.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
fs/xfs/xfs_iops.c diff | blob | history
fs/xfs/xfs_mount.h diff | blob | history
fs/xfs/xfs_super.c diff | blob | history
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