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[SCSI] ipr: Faster sg list fetch
authorBrian King <brking@linux.vnet.ibm.com>
Thu, 29 Mar 2007 17:43:50 +0000 (12:43 -0500)
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>
Sun, 1 Apr 2007 16:19:12 +0000 (11:19 -0500)
commit51b1c7e19e18e84a44277951dd5c4c4617330baa
tree411022d7f1c4a886f331e2fa0f4f0f02ec13211dtree | snapshot (tar.gz zip)
parent0feeed823af05ca556087a89fdcf644f156f73b8commit | diff
[SCSI] ipr: Faster sg list fetch

Improve overall command performance by embedding the scatterlist
in the command block used by the adapter. This decreases
the overall number of DMAs required for a single command.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
drivers/scsi/ipr.c diff | blob | blame | history
drivers/scsi/ipr.h diff | blob | blame | history