| commit | cdb7ee4c632759075866bb8da5fb16b764e66ded | [log] [tgz] |
|---|---|---|
| author | Tahsin Erdogan <tahsin@google.com> | Thu Jun 22 11:55:14 2017 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Thu Jun 22 11:55:14 2017 -0400 |
| tree | d3c6d898e4f77c5dc8073d42b7262f4ee8663fac | |
| parent | b9fc761ea2d82e910e92f83d01bbbbe1f5e99bfc [diff] |
ext4: add nombcache mount option The main purpose of mb cache is to achieve deduplication in extended attributes. In use cases where opportunity for deduplication is unlikely, it only adds overhead. Add a mount option to explicitly turn off mb cache. Suggested-by: Andreas Dilger <adilger@dilger.ca> Signed-off-by: Tahsin Erdogan <tahsin@google.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>