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[SCSI] ide-scsi: remove usage of sg_last()
authorJens Axboe <jens.axboe@oracle.com>
Wed, 17 Oct 2007 11:16:35 +0000 (13:16 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Wed, 17 Oct 2007 11:16:35 +0000 (13:16 +0200)
commitc79d88b7fa48bc21ffd09903a98b93bf0744bce3
treeeaaf9fd8345be724ae86d9dfc85f359d597888bftree | snapshot (tar.gz zip)
parent5804509e652fd26227f6da732d5445af444730d3commit | diff
[SCSI] ide-scsi: remove usage of sg_last()

We want to remove sg_last(), it's a very expensive interface. So
keep track of number of sg entries in the sg list, instead of comparing
with the last entry.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
drivers/scsi/ide-scsi.c diff | blob | blame | history