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(parent: 82b7ac0) | patch
[S390] cio: ccwgroup register vs. unregister.
authorCornelia Huck <cornelia.huck@de.ibm.com>
Fri, 27 Apr 2007 14:01:37 +0000 (16:01 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 27 Apr 2007 14:01:41 +0000 (16:01 +0200)
commitd76123eb357a4baa653714183df286c1bb99f707
treeb7244cc14038bc337d89d7a00acd847626438ffetree | snapshot (tar.gz zip)
parent82b7ac058f60e0c92f9237fbaf440671f437ecdfcommit | diff
[S390] cio: ccwgroup register vs. unregister.

Introduce a mutex for struct ccwgroup to prevent simuntaneous
register/unregister on the same ccwgroup device.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/cio/ccwgroup.c diff | blob | blame | history
include/asm-s390/ccwgroup.h diff | blob | blame | history