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[SCSI] libsas: pre-clean commands that won the eh vs completion race
authorDan Williams <dan.j.williams@intel.com>
Mon, 9 Jan 2012 18:12:52 +0000 (10:12 -0800)
committerJames Bottomley <JBottomley@Parallels.com>
Wed, 29 Feb 2012 21:20:01 +0000 (15:20 -0600)
commit45c73b65194173e77030d5b95abe5b63a402d268
tree46e08c5fb11805dac6aa2008a3501dfee58f75c8tree | snapshot (tar.gz zip)
parent5a998328296cb16cb8b0307a402a0f2feab533c5commit | diff
[SCSI] libsas: pre-clean commands that won the eh vs completion race

When scrolling forward through the eh list (in a clear_q scenario) it is
possible to encounter commands that won the completion vs eh race.  Rather
than sprinkle more "if (!task)" throughout the handler just make a pass
through the list and delete the race winners before handling the rest.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/libsas/sas_scsi_host.c diff | blob | blame | history
Motorola kernel-slsi