| commit | 6bb9535bc3f59194a0ae17b17ca71aecd0f7e3a2 | [log] [tgz] |
|---|---|---|
| author | Matias Bjørling <m@bjorling.me> | Thu Nov 19 12:50:08 2015 +0100 |
| committer | Jens Axboe <axboe@fb.com> | Thu Nov 19 15:15:53 2015 -0700 |
| tree | 376b95f0ed77b604cc4fe226038c86dbb1ea2b7b | |
| parent | 6824c5ef5e8900e61ce8ed40885cacc1c9301c14 [diff] |
null_blk: use ppa_cache pool Instead of using a page pool, we can save memory by only allocating room for 64 entries for the ppa command. Introduce a ppa_cache to allocate only the required memory for the ppa list. Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@fb.com>