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| author | Boaz Harrosh | 2011-01-23 16:53:24 +0100 |
|---|---|---|
| committer | James Bottomley | 2011-01-24 19:06:31 +0100 |
| commit | 4977c82504f58d7579acabd21688183eaa8768fb (patch) | |
| tree | fc455d2fe5f925b6cb1c143231c56b76befae373 /Documentation/scsi/scsi_mid_low_api.txt | |
| parent | [SCSI] libsas: remove spurious sata control register read/write (diff) | |
| download | kernel-qcow2-linux-4977c82504f58d7579acabd21688183eaa8768fb.tar.gz kernel-qcow2-linux-4977c82504f58d7579acabd21688183eaa8768fb.tar.xz kernel-qcow2-linux-4977c82504f58d7579acabd21688183eaa8768fb.zip | |
[SCSI] libosd: osd_req_read_sg, optimize the single entry case
Since sg-read is a bidi operation, it is a gain to convert
a single sg entry into a regular read. Better do this in the
generic layer then force each caller to do so.
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'Documentation/scsi/scsi_mid_low_api.txt')
0 files changed, 0 insertions, 0 deletions