hpsa: check for ctlr lockup after command allocation in main io path

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Command allocation is the thing that takes the longest in the main i/o
path, so check for controller lockup immediately after this to prevent
submitting commands to locked up controller as much as possible.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

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Stephen Cameron 2015-01-23 16:44:19 -06:00 • committed by James Bottomley

parent 07543e0c05

commit 407863cb9d

1 changed files with 8 additions and 1 deletions

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9

drivers/scsi/hpsa.c

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