Rob Evers bc97f4bb44 [SCSI] scsi_dh_alua: backoff alua rtpg retry linearly vs. geometrically ... Currently the backoff algorithm for when to retry alua rtpg requests progresses geometrically as so: 2, 4, 8, 16, 32, 64... seconds. This progression can lead to un-needed delay in retrying alua rtpg requests when the rtpgs are delayed. A less aggressive backoff algorithm that is additive would not lead to such large jumps when delays start getting long, but would backoff linearly: 2, 4, 6, 8, 10... seconds. Signed-off-by: Martin George <marting@netapp.com> Signed-off-by: Rob Evers <revers@redhat.com> Reviewed-by: Babu Moger <babu.moger@netapp.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>		2012-07-20 08:58:33 +01:00
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Kconfig	[SCSI] scsi_dh: add generic SPC-3 alua handler	2008-07-26 15:14:52 -04:00
Makefile	[SCSI] scsi_dh: add generic SPC-3 alua handler	2008-07-26 15:14:52 -04:00
scsi_dh_alua.c	[SCSI] scsi_dh_alua: backoff alua rtpg retry linearly vs. geometrically	2012-07-20 08:58:33 +01:00
scsi_dh_emc.c	[SCSI] scsi_dh_emc: Add a match function for emc device handler	2011-12-15 10:55:00 +04:00
scsi_dh_hp_sw.c	[SCSI] scsi_dh_hp_sw: Adding the match function for hp_sw device handler	2011-12-15 10:55:00 +04:00
scsi_dh_rdac.c	[SCSI] scsi_dh_rdac: Fix for unbalanced reference count	2012-02-22 12:15:19 -06:00
scsi_dh.c	[SCSI] scsi_dh: code cleanup and remove the references to scsi_dev_info	2011-12-15 10:55:00 +04:00