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| author |   Dave Chinner <dchinner@redhat.com> | 2015-06-04 09:19:15 +1000 |
|---|---|---|
| committer |   Dave Chinner <david@fromorbit.com> | 2015-06-04 09:19:15 +1000 |
| commit | 6e1ba0bcb84b3f97616feb07c27f974509ba57be (patch) | |
| tree | cafd16deba445ed386582259721a3e14f33733a7 /fs/xfs/xfs_super.c | |
| parent | xfs: add DAX truncate support (diff) | |
| download | linux-dev-6e1ba0bcb84b3f97616feb07c27f974509ba57be.tar.xz linux-dev-6e1ba0bcb84b3f97616feb07c27f974509ba57be.zip | |
xfs: add DAX IO path support
DAX does not do buffered IO (can't buffer direct access!) and hence
all read/write IO is vectored through the direct IO path. Hence we
need to add the DAX IO path callouts to the direct IO
infrastructure.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_super.c')
0 files changed, 0 insertions, 0 deletions