diff options
| author | Christoph Hellwig <[email protected]> | 2017-08-29 10:08:41 -0700 |
|---|---|---|
| committer | Darrick J. Wong <[email protected]> | 2017-09-01 10:55:30 -0700 |
| commit | d522d569d6adf72ceda90153a086e089e6c2fbc6 (patch) | |
| tree | c802f52c44e5aa26f28817d686a9e68c3f71d158 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | e7647fb49167809502724eb3c402cea77716fc67 (diff) | |
xfs: consolidate the various page fault handlers
Add a new __xfs_filemap_fault helper that implements all four page fault
callouts, and make these methods themselves small stubs that set the
correct write_fault flag, and exit early for the non-DAX case for the
hugepage related ones.
Also remove the extra size checking in the pfn_fault path, which is now
handled in the core DAX code.
Life would be so much simpler if we only had one method for all this.
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Ross Zwisler <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
Signed-off-by: Darrick J. Wong <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions