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| author | Matthew Wilcox <[email protected]> | 2018-11-16 15:07:31 -0500 |
|---|---|---|
| committer | Matthew Wilcox <[email protected]> | 2018-11-17 12:07:52 -0500 |
| commit | fda490d39fc0668d92e170d95c11e35a010019aa (patch) | |
| tree | f41bf3ea920aec5da65926157dd3d220fcade6eb /lib/test_xarray.c | |
| parent | c5bbd4515a05f8acb7e6ab6297044a529762cbf5 (diff) | |
dax: Fix dax_unlock_mapping_entry for PMD pages
Device DAX PMD pages do not set the PageHead bit for compound pages.
Fix for now by retrieving the PMD bit from the entry, but eventually we
will be passed the page size by the caller.
Reported-by: Dan Williams <[email protected]>
Fixes: 9f32d221301c ("dax: Convert dax_lock_mapping_entry to XArray")
Signed-off-by: Matthew Wilcox <[email protected]>
Diffstat (limited to 'lib/test_xarray.c')
0 files changed, 0 insertions, 0 deletions