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linux-next/drivers/scsi/libsas
chenxiang 7f6ab5693f scsi: libsas: add event to defer list tail instead of head when draining
Events will be added to defer_q list when setting ha->status to
SAS_HA_DRAINING. Events will be called after drain workqueue.

Those events are added to the head of list, but they are scanned one by
one from the head to the tail, which will cause those events be called
in the reverse order of being added. So change list_add to list_add_tail
in function sas_queue_work.

Signed-off-by: chenxiang <chenxiang66@hisilicon.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
CC: John Garry <john.garry@huawei.com>
CC: Johannes Thumshirn <jthumshirn@suse.de>
CC: Ewan Milne <emilne@redhat.com>
CC: Christoph Hellwig <hch@lst.de>
CC: Tomas Henzl <thenzl@redhat.com>
CC: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-09-15 21:38:30 -04:00
..
Kconfig scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough 2017-08-29 21:51:45 -04:00
Makefile
sas_ata.c scsi: libsas: Annotate fall-through in a switch statement 2017-08-25 17:08:08 -04:00
sas_discover.c libsas: Fix Kernel Crash in smp_execute_task 2015-03-06 20:51:29 -08:00
sas_dump.c scsi: libsas: kill useless ha_event and do some cleanup 2017-09-15 21:32:58 -04:00
sas_dump.h scsi: libsas: kill useless ha_event and do some cleanup 2017-09-15 21:32:58 -04:00
sas_event.c scsi: libsas: add event to defer list tail instead of head when draining 2017-09-15 21:38:30 -04:00
sas_expander.c scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough 2017-08-29 21:51:45 -04:00
sas_host_smp.c scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough 2017-08-29 21:51:45 -04:00
sas_init.c scsi: libsas: kill useless ha_event and do some cleanup 2017-09-15 21:32:58 -04:00
sas_internal.h scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough 2017-08-29 21:51:45 -04:00
sas_phy.c [SCSI] libsas: suspend / resume support 2012-08-24 13:10:23 +04:00
sas_port.c [SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type 2013-05-10 07:47:52 -07:00
sas_scsi_host.c scsi: libsas: move bus_reset_handler() to target_reset_handler() 2017-08-25 17:21:10 -04:00
sas_task.c scsi: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required 2011-10-31 19:31:23 -04:00