diff options
| author | Dave Chinner <[email protected]> | 2015-11-03 12:37:02 +1100 |
|---|---|---|
| committer | Dave Chinner <[email protected]> | 2015-11-03 12:37:02 +1100 |
| commit | 3af49285854df66260a263198cc15abb07b95287 (patch) | |
| tree | 36cf3d76bccae803a58886953be4709454a16838 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 01a155e6cf7db1a8ff2aa73162d7d9ec05ad298f (diff) | |
xfs: add ->pfn_mkwrite support for DAX
->pfn_mkwrite support is needed so that when a page with allocated
backing store takes a write fault we can check that the fault has
not raced with a truncate and is pointing to a region beyond the
current end of file.
This also allows us to update the timestamp on the inode, too, which
fixes a generic/080 failure.
Signed-off-by: Dave Chinner <[email protected]>
Reviewed-by: Brian Foster <[email protected]>
Signed-off-by: Dave Chinner <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions