[SCSI] zfcp: fix race conditions when accessing erp_action lists

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o always use locking when changing erp_action lists,
o avoid escalation to ERP_ACTION_REOPEN_PORT_FORCED if erp_action is
  still in use for ERP_ACTION_REOPEN_PORT

Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

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Andreas Herrmann 2005-09-13 21:47:11 +02:00 • committed by James Bottomley

parent e0fc15bef0

commit 3734d24b2e

1 changed files with 17 additions and 7 deletions

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drivers/s390/scsi/zfcp_erp.c

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