| commit | 18772641dbe2c89c6122c603f81f6a9574aee556 | [log] [tgz] |
|---|---|---|
| author | Andi Kleen <ak@linux.intel.com> | Mon Aug 01 21:38:07 2011 -0700 |
| committer | root <root@serles.lst.de> | Fri Oct 28 14:58:57 2011 +0200 |
| tree | 54a8b229f2385615df9f9921f743ac64184a3a6f | |
| parent | 6e8267f532a17165ab551ac5fdafcba5333dcca5 [diff] |
direct-io: separate map_bh from dio Only a single b_private field in the map_bh buffer head is needed after the submission path. Move map_bh separately to avoid storing this information in the long term slab. This avoids the weird 104 byte hole in struct dio_submit which also needed to be memseted early. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Christoph Hellwig <hch@lst.de>