diff options
| author | Eric Sandeen <sandeen@redhat.com> | 2008-10-07 00:46:36 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-10-07 00:46:36 -0400 |
| commit | 6873fa0de14e49c433f1f181c54e511f4f3d459d (patch) | |
| tree | 4759862db403c037c11f570f0b2ca5e25198073e /fs/ext4/ext4.h | |
| parent | 68c9d702bb72f367f3b148963ec6cf5e07ff7f65 (diff) | |
| download | lwn-6873fa0de14e49c433f1f181c54e511f4f3d459d.tar.gz lwn-6873fa0de14e49c433f1f181c54e511f4f3d459d.zip | |
Hook ext4 to the vfs fiemap interface.
ext4_ext_walk_space() was reinstated to be used for iterating over file
extents with a callback; it is used by the ext4 fiemap implementation.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: linux-ext4@vger.kernel.org
Cc: linux-fsdevel@vger.kernel.org
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index c50c04cc6d7b..f46a513a5157 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1067,6 +1067,8 @@ struct buffer_head *ext4_getblk(handle_t *, struct inode *, ext4_lblk_t, int, int *); struct buffer_head *ext4_bread(handle_t *, struct inode *, ext4_lblk_t, int, int *); +int ext4_get_block(struct inode *inode, sector_t iblock, + struct buffer_head *bh_result, int create); int ext4_get_blocks_handle(handle_t *handle, struct inode *inode, ext4_lblk_t iblock, unsigned long maxblocks, struct buffer_head *bh_result, |