linux/drivers/s390
Ingo Tuchscherer 56bbe68669 s390/zcrypt: ap bus rescan problem when toggle crypto adapters on/off
The bus rescan process was called simultaneously on
every device failure. This finally leads into race
conditions (double device add/remove actions).

This patch protects the rescan area by mutual exclusion
and improves ap_config_timer handling

Signed-off-by: Ingo Tuchscherer <ingo.tuchscherer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-05-02 17:10:20 +02:00
..
block s390/scm_blk: fix memleak in init function 2013-04-26 09:07:17 +02:00
char s390/memory hotplug,sclp: get rid of per memory increment usecount 2013-05-02 15:50:28 +02:00
cio s390/cio: add condev keyword to cio_ignore 2013-05-02 15:50:20 +02:00
crypto s390/zcrypt: ap bus rescan problem when toggle crypto adapters on/off 2013-05-02 17:10:20 +02:00
kvm s390/kvm: Change the virtual memory mapping location for Virtio devices 2013-05-02 15:50:24 +02:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-04-22 20:32:51 -04:00
scsi s390/time: rename tod clock access functions 2013-02-14 15:55:10 +01:00
Makefile [S390] split/move machine check handler code 2009-03-26 15:24:10 +01:00