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(parent: 6e9a0f6) | patch
[S390] cio: change locking in io_subchannel_remove
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Mon, 7 Dec 2009 11:51:39 +0000 (12:51 +0100)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Mon, 7 Dec 2009 11:51:33 +0000 (12:51 +0100)
commit7a8ad1001c51bba0507ee08cb4323d8ddcb07c70
treea8e724e437acd596a437d9e9e6ff10167437fbactree | snapshot
parent6e9a0f67deeca90c433ac40b887cee8da3bdcea2commit | diff
[S390] cio: change locking in io_subchannel_remove

IO subchannels are always unregistered in process context, so use
spin_lock_irq in the corresponding remove callback.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/cio/device.c diff | blob | history
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