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| author | Mark Fasheh <mark.fasheh@oracle.com> | 2007-03-01 11:22:19 -0800 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2007-04-26 15:02:30 -0700 |
| commit | fa41045fcbf78269991d5aebb1820fc51534f05d (patch) | |
| tree | ee27e05ef25614d175ae5baf2ab8fb5dcdedce06 /fs/ocfs2/alloc.c | |
| parent | 5b04aa3a64f854244bc40a6f528176ed50b5c4f6 (diff) | |
| download | lwn-fa41045fcbf78269991d5aebb1820fc51534f05d.tar.gz lwn-fa41045fcbf78269991d5aebb1820fc51534f05d.zip | |
ocfs2: Use do_sync_mapping_range() in ocfs2_zero_tail_for_truncate()
Do this instead of filemap_fdatawrite() - this way we sync only the
range between i_size and the cluster boundary.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/alloc.c')
| -rw-r--r-- | fs/ocfs2/alloc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index 98694a1add43..027cf5d05ffb 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -3517,6 +3517,7 @@ int ocfs2_zero_tail_for_truncate(struct inode *inode, handle_t *handle, u64 new_i_size) { int ret, numpages; + loff_t endbyte; struct page **pages = NULL; u64 phys; @@ -3555,7 +3556,9 @@ int ocfs2_zero_tail_for_truncate(struct inode *inode, handle_t *handle, * wait on them - the truncate_inode_pages() call later will * do that for us. */ - ret = filemap_fdatawrite(inode->i_mapping); + endbyte = ocfs2_align_bytes_to_clusters(inode->i_sb, new_i_size); + ret = do_sync_mapping_range(inode->i_mapping, new_i_size, + endbyte - 1, SYNC_FILE_RANGE_WRITE); if (ret) mlog_errno(ret); |