diff options
| author | Matt Gates <matthew.gates@hp.com> | 2014-02-18 20:55:17 +0100 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2014-03-15 18:19:02 +0100 |
| commit | e1f7de0cdd68d246d7008241cd9e443a54f880a8 (patch) | |
| tree | 060525e7cdc5f2f86f9fcf4bb5ee3a22861c9e8f /block/blk-core.c | |
| parent | [SCSI] hpsa: mark last scatter gather element as the last (diff) | |
| download | linux-e1f7de0cdd68d246d7008241cd9e443a54f880a8.tar.xz linux-e1f7de0cdd68d246d7008241cd9e443a54f880a8.zip | |
[SCSI] hpsa: add support for 'fastpath' i/o
For certain i/o's to certain devices (unmasked physical disks) we
can bypass the RAID stack firmware and do the i/o to the device
directly and it will be faster.
Signed-off-by: Matt Gates <matthew.gates@hp.com>
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'block/blk-core.c')
0 files changed, 0 insertions, 0 deletions