| commit | fa33915c92b43f5a4e95649f81303cc089b10dc6 | [log] [tgz] |
|---|---|---|
| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | Thu Apr 16 12:46:39 2015 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Fri Apr 17 09:04:04 2015 -0400 |
| tree | e448cc995e87f394865e62b2c36605c169bb05c1 | |
| parent | 5b20384fb32cc3f93857f44fb84736d6d62a9917 [diff] |
nilfs2: add helper to find existent block on metadata file Add a new metadata file function, nilfs_mdt_find_block(), which finds an existent block on a metadata file in a given range of blocks. This function skips continuous hole blocks efficiently by using nilfs_bmap_seek_key(). Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>