| commit | bba681cbb231920a786cd7303462fb2632af6f36 | [log] [tgz] |
|---|---|---|
| author | Jaegeuk Kim <jaegeuk@kernel.org> | Mon Jan 26 17:41:23 2015 -0800 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Wed Feb 11 17:04:44 2015 -0800 |
| tree | 9937a96f18dec591769f0fc677587148c24fac9e | |
| parent | 487261f39bcd8983f55c611e299f70f34659674b [diff] |
f2fs: introduce a batched trim This patch introduces a batched trimming feature, which submits split discard commands. This is to avoid long latency due to huge trim commands. If fstrim was triggered ranging from 0 to the end of device, we should lock all the checkpoint-related mutexes, resulting in very long latency. Reviewed-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>