path: root/fs/ocfs2/super.c
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authorRyan Ding <ryan.ding@oracle.com>2016-03-25 14:21:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-25 16:37:42 -0700
commitf1f973ffce96a47c2b3f142e91eccef5bf22f699 (patch)
tree3c2563b6165ca21918186e176c95921e28979f65 /fs/ocfs2/super.c
parentc15471f79506830f80eca0e7fe09b8213953ab5f (diff)
ocfs2: code clean up for direct io
Clean up ocfs2_file_write_iter & ocfs2_prepare_inode_for_write: * remove append dio check: it will be checked in ocfs2_direct_IO() * remove file hole check: file hole is supported for now * remove inline data check: it will be checked in ocfs2_direct_IO() * remove the full_coherence check when append dio: we will get the inode_lock in ocfs2_dio_get_block, there is no need to fall back to buffer io to ensure the coherence semantics. Now the drop dio procedure is gone. :) [akpm@linux-foundation.org: remove unused label] Signed-off-by: Ryan Ding <ryan.ding@oracle.com> Reviewed-by: Junxiao Bi <junxiao.bi@oracle.com> Cc: Joseph Qi <joseph.qi@huawei.com> Cc: Mark Fasheh <mfasheh@suse.de> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/super.c')
0 files changed, 0 insertions, 0 deletions

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