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[SCSI] zfcp: Simplify ccw notify handler
authorChristof Schmitt <christof.schmitt@de.ibm.com>
Thu, 21 Aug 2008 11:43:34 +0000 (13:43 +0200)
committerJames Bottomley <James.Bottomley@HansenPartnership.com>
Fri, 29 Aug 2008 14:04:13 +0000 (09:04 -0500)
commitf48bf7fb00f74d93105ba69522a3f6c9435d6af3
tree291ff489bd21474114633f255228b5361e269ed7tree | snapshot
parent47f7bba52b01dd881fbd17b4b50c89ecf186eee2commit | diff
[SCSI] zfcp: Simplify ccw notify handler

The notify handler does not change the list of adapters, it only
triggers erp actions to open or shutdown the adapter. We don't
need to hold the config semaphore and wait for the erp to complete.

This is a prerequisite for a fix in the s390 common i/o code.

Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Martin Petermann <martin@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
drivers/s390/scsi/zfcp_ccw.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git