Commits
Akinobu Mita committed be4e11be99d
[SCSI] scsi_debug: prepare to enable clustering Currently, clustering support for scsi_debug is disabled. This is because there are for_each_sg() loops which assume that each sg list element is consisted with a single page. But enabling clustering support, each sg list element for scsi commands can be consisted with multiple pages. This replaces these for_each_sg() loops with sg mapping iterator which is capable of handling each sg list element is consisted with multiple pages. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Reviewed-by: Douglas Gilbert <dgilbert@interlog.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>