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ocfs2: Use __generic_file_aio_write instead of generic_file_aio_write_nolock

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Use the new helper. We have to submit data pages ourselves in case of O_SYNC
write because __generic_file_aio_write does not do it for us. OCFS2 developpers
might think about moving the sync out of i_mutex which seems to be easily
possible but that's out of scope of this patch.

CC: ocfs2-devel@oss.oracle.com
Acked-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Jan Kara 2009-08-17 18:50:08 +02:00
parent b04f932171
commit 918941a3f3
1 changed files with 12 additions and 10 deletions
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22
fs/ocfs2/file.c
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@ -1871,8 +1871,7 @@ relock:
goto out_dio;
}
} else {
written = generic_file_aio_write_nolock(iocb, iov, nr_segs,
*ppos);
written = __generic_file_aio_write(iocb, iov, nr_segs, ppos);
}
out_dio:
@ -1880,18 +1879,21 @@ out_dio:
BUG_ON(ret == -EIOCBQUEUED && !(file->f_flags & O_DIRECT));
if ((file->f_flags & O_SYNC && !direct_io) || IS_SYNC(inode)) {
/*
* The generic write paths have handled getting data
* to disk, but since we don't make use of the dirty
* inode list, a manual journal commit is necessary
* here.
*/
if (old_size != i_size_read(inode) ||
old_clusters != OCFS2_I(inode)->ip_clusters) {
ret = filemap_fdatawrite_range(file->f_mapping, pos,
pos + count - 1);
if (ret < 0)
written = ret;
if (!ret && (old_size != i_size_read(inode) ||
old_clusters != OCFS2_I(inode)->ip_clusters)) {
ret = jbd2_journal_force_commit(osb->journal->j_journal);
if (ret < 0)
written = ret;
}
if (!ret)
ret = filemap_fdatawait_range(file->f_mapping, pos,
pos + count - 1);
}
/*