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| author | Jan Kara <jack@suse.cz> | 2010-08-05 20:32:45 +0200 |
|---|---|---|
| committer | Tao Ma <tao.ma@oracle.com> | 2010-09-08 08:25:55 +0200 |
| commit | 04eda1a18019bb387dc7e97ee99979dd88dc608a (patch) | |
| tree | 8162ad0ec77c7ef80903a1fec134b43b71a7d272 /lib/locking-selftest-rlock-hardirq.h | |
| parent | ocfs2: make __ocfs2_page_mkwrite handle file end properly. (diff) | |
| download | linux-04eda1a18019bb387dc7e97ee99979dd88dc608a.tar.xz linux-04eda1a18019bb387dc7e97ee99979dd88dc608a.zip | |
ocfs2: Flush drive's caches on fdatasync
When 'barrier' mount option is specified, we have to issue a cache flush
during fdatasync(2). We have to do this even if inode doesn't have
I_DIRTY_DATASYNC set because we still have to get written *data* to disk so
that they are not lost in case of crash.
Acked-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Singed-off-by: Tao Ma <tao.ma@oracle.com>
Diffstat (limited to 'lib/locking-selftest-rlock-hardirq.h')
0 files changed, 0 insertions, 0 deletions