From 8110b073a9135acf0a71bccfc20c0d1023f179c6 Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Thu, 22 Mar 2007 16:53:23 -0700 Subject: ocfs2: Fix up i_blocks calculation to know about holes Older file systems which didn't support holes did a dumb calculation of i_blocks based on i_size. This is no longer accurate, so fix things up to take actual allocation into account. Signed-off-by: Mark Fasheh --- fs/ocfs2/dir.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'fs/ocfs2/dir.c') diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c index 8d22e1e4a88d..67e6866a2a4f 100644 --- a/fs/ocfs2/dir.c +++ b/fs/ocfs2/dir.c @@ -358,7 +358,7 @@ int ocfs2_do_extend_dir(struct super_block *sb, { int status; int extend; - u64 p_blkno; + u64 p_blkno, v_blkno; spin_lock(&OCFS2_I(dir)->ip_lock); extend = (i_size_read(dir) == ocfs2_clusters_to_bytes(sb, OCFS2_I(dir)->ip_clusters)); @@ -377,9 +377,8 @@ int ocfs2_do_extend_dir(struct super_block *sb, } } - status = ocfs2_extent_map_get_blocks(dir, (dir->i_blocks >> - (sb->s_blocksize_bits - 9)), - &p_blkno, NULL, NULL); + v_blkno = ocfs2_blocks_for_bytes(sb, i_size_read(dir)); + status = ocfs2_extent_map_get_blocks(dir, v_blkno, &p_blkno, NULL, NULL); if (status < 0) { mlog_errno(status); goto bail; @@ -488,7 +487,7 @@ static int ocfs2_extend_dir(struct ocfs2_super *osb, dir_i_size += dir->i_sb->s_blocksize; i_size_write(dir, dir_i_size); - dir->i_blocks = ocfs2_align_bytes_to_sectors(dir_i_size); + dir->i_blocks = ocfs2_inode_sector_count(dir); status = ocfs2_mark_inode_dirty(handle, dir, parent_fe_bh); if (status < 0) { mlog_errno(status); -- cgit v1.2.3