From fa41045fcbf78269991d5aebb1820fc51534f05d Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Thu, 1 Mar 2007 11:22:19 -0800 Subject: 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 --- fs/ocfs2/alloc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'fs') 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); -- cgit v1.2.3