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| author |  Dave Chinner <dchinner@redhat.com>
| 2015-06-04 09:18:53 +1000 |
|---|---|---|
| committer |  Dave Chinner <david@fromorbit.com>
| 2015-06-04 09:18:53 +1000 |
| commit | 6b698edeeef00c127d73501b386590299f01327a (patch) | |
| tree | bf4fea128ac87d2c8f50b3b215ac18ad82fb2238 /kernel | |
| parent | dax: expose __dax_fault for filesystems with locking constraints (diff) | |
| download | linux-6b698edeeef00c127d73501b386590299f01327a.tar.gz linux-6b698edeeef00c127d73501b386590299f01327a.tar.bz2 linux-6b698edeeef00c127d73501b386590299f01327a.zip | |
xfs: add DAX file operations support
Add the initial support for DAX file operations to XFS. This
includes the necessary block allocation and mmap page fault hooks
for DAX to function.
Note that there are changes to the splice interfaces to ensure that
for DAX splice avoids direct page cache manipulations and instead
takes the DAX IO paths for read/write operations.
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 'kernel')
0 files changed, 0 insertions, 0 deletions