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| author | Mark Fasheh <mark.fasheh@oracle.com> | 2007-03-22 16:53:23 -0700 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2007-04-26 15:07:40 -0700 |
| commit | 8110b073a9135acf0a71bccfc20c0d1023f179c6 (patch) | |
| tree | b668738e25648f3fcfd7b1063ab8d4948cebc668 /fs/ocfs2/dir.c | |
| parent | 4f902c37727bbedbc0508a1477874c58ddcc9af8 (diff) | |
| download | linux-8110b073a9135acf0a71bccfc20c0d1023f179c6.tar.gz linux-8110b073a9135acf0a71bccfc20c0d1023f179c6.tar.bz2 linux-8110b073a9135acf0a71bccfc20c0d1023f179c6.zip | |
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 <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/dir.c')
| -rw-r--r-- | fs/ocfs2/dir.c | 9 |
1 files changed, 4 insertions, 5 deletions
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); |