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| author | Andi Kleen <ak@linux.intel.com> | 2011-08-01 21:38:07 -0700 |
|---|---|---|
| committer | root <root@serles.lst.de> | 2011-10-28 14:58:57 +0200 |
| commit | 18772641dbe2c89c6122c603f81f6a9574aee556 (patch) | |
| tree | 54a8b229f2385615df9f9921f743ac64184a3a6f /fs/read_write.c | |
| parent | 6e8267f532a17165ab551ac5fdafcba5333dcca5 (diff) | |
| download | linux-18772641dbe2c89c6122c603f81f6a9574aee556.tar.bz2 | |
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>
Diffstat (limited to 'fs/read_write.c')
0 files changed, 0 insertions, 0 deletions