| commit | 681142f9211b23e6aa2984259d38b76d7bdc05a8 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Sat Nov 21 20:28:52 2009 +0900 |
| committer | OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> | Sat Nov 21 20:36:52 2009 +0900 |
| tree | cad526094c576b74eb12b0cdb1b497bbb4765128 | |
| parent | a8a8a669ea13d792296737505adc43ccacf3a648 [diff] |
fat: make discard a mount option Currently shipping discard capable SSDs and arrays have rather sub-optimal implementations of the command and can the use of it can cause massive slowdowns. Make issueing these commands option as it's already in btrfs and gfs2. Signed-off-by: Christoph Hellwig <hch@lst.de> [hirofumi@mail.parknet.co.jp: tweaks, and add "discard" to fat_show_options] Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>