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| author | David Chinner <dgc@sgi.com> | 2008-03-06 13:45:29 +1100 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-04-18 11:39:45 +1000 |
| commit | 44d814ced4cffbfe6a775c5bb8b941a6e734e7d9 (patch) | |
| tree | 94e0cecd2b18cf2b126b702b30a8a982de3931e0 /drivers/acpi/wmi.c | |
| parent | 24bd861d1c3fff5248de7ba3bdddb3369087ad46 (diff) | |
[XFS] Update c/mtime correctly on truncates
XFS changes the c/mtime of an inode when truncating it to the same size.
The c/mtime is only supposed to change if the size is changed. Not to be
confused with ftruncate, where the c/mtime is supposed to be changed even
if the size is not changed.
The Linux VFS encodes this semantic difference in the flags it sends down
to ->setattr, which XFS currently ignores. We need to make XFS pay
attention to the VFS flags and hence Do The Right Thing.
SGI-PV: 977547
SGI-Modid: xfs-linux-melb:xfs-kern:30536a
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'drivers/acpi/wmi.c')
0 files changed, 0 insertions, 0 deletions