]> git.baikalelectronics.ru Git - kernel.git/commit
[S390] disable cpu measurement alerts on a dying cpu
authorJan Glauber <jang@linux.vnet.ibm.com>
Sun, 24 Jul 2011 08:48:30 +0000 (10:48 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Sun, 24 Jul 2011 08:48:22 +0000 (10:48 +0200)
commit68912ad053c06b648375654267bdc89e96230a33
tree998556e78b2e6bd8f17aeac7a32ee3fd4f087871
parentb55dd8c8d0da562648c94f121ec334cbe80725dc
[S390] disable cpu measurement alerts on a dying cpu

The cpu measurement alerts that are used for instance by oprofile
for hardware sampling are not turned off on a cpu that is going
offline. Add the appropriate control register bit that should be
disabled to the list.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/smp.c