diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-27 10:18:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-27 10:18:00 -0700 |
| commit | 95948c31bec26e631ecf138cb04dcd547519c7af (patch) | |
| tree | 10a56e8c9635131bcbef28721443b63b39642840 /arch/s390/oprofile/hwsampler.c | |
| parent | 45acab01ca6389371ec39e16844768a60f5f1380 (diff) | |
| parent | 69dbb2f79a5626741a24770719406a4edb2cb84f (diff) | |
Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
[S390] mm: add ZONE_DMA to 31-bit config again
[S390] mm: add page fault retry handling
[S390] mm: handle kernel caused page fault oom situations
[S390] delay: implement ndelay
[S390] topology,sched: fix cpu_coregroup_mask/cpu_book_mask definitions
[S390] hwsampler: allow cpu hotplug
[S390] uaccess: turn __access_ok() into a define
[S390] irq: merge irq.c and s390_ext.c
[S390] irq: fix service signal external interrupt handling
[S390] pfault: always enable service signal interrupt
Diffstat (limited to 'arch/s390/oprofile/hwsampler.c')
| -rw-r--r-- | arch/s390/oprofile/hwsampler.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/oprofile/hwsampler.c b/arch/s390/oprofile/hwsampler.c index 053caa0fd27..4552ce40c81 100644 --- a/arch/s390/oprofile/hwsampler.c +++ b/arch/s390/oprofile/hwsampler.c @@ -19,7 +19,7 @@ #include <linux/oprofile.h> #include <asm/lowcore.h> -#include <asm/s390_ext.h> +#include <asm/irq.h> #include "hwsampler.h" @@ -580,7 +580,7 @@ static int hws_cpu_callback(struct notifier_block *nfb, { /* We do not have sampler space available for all possible CPUs. All CPUs should be online when hw sampling is activated. */ - return NOTIFY_BAD; + return (hws_state <= HWS_DEALLOCATED) ? NOTIFY_OK : NOTIFY_BAD; } static struct notifier_block hws_cpu_notifier = { |