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| author | Don Zickus <dzickus@redhat.com> | 2011-01-06 16:18:49 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-01-07 15:08:52 +0100 |
| commit | 166d751479c6d4e5b17dfc1f204a9c4397c9b3f1 (patch) | |
| tree | 44ddeb52d1a1f5b8c965fc7f24c4464b7e341818 /arch/x86/oprofile | |
| parent | 673a6092ce5f5bec45619b7a7f89cfcf8bcf3c41 (diff) | |
| download | linux-166d751479c6d4e5b17dfc1f204a9c4397c9b3f1.tar.gz linux-166d751479c6d4e5b17dfc1f204a9c4397c9b3f1.tar.bz2 linux-166d751479c6d4e5b17dfc1f204a9c4397c9b3f1.zip | |
x86, NMI: Add priorities to handlers
In order to consolidate the NMI die_chain events, we need to setup the priorities
for the die notifiers.
I started by defining a bunch of common priorities that can be used by the
notifier blocks. Then I modified the notifier blocks to use the newly created
priorities.
Now that the priorities are straightened out, it should be easier to remove the
event DIE_NMI_IPI.
Signed-off-by: Don Zickus <dzickus@redhat.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1294348732-15030-4-git-send-email-dzickus@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/oprofile')
| -rw-r--r-- | arch/x86/oprofile/nmi_int.c | 2 | ||||
| -rw-r--r-- | arch/x86/oprofile/nmi_timer_int.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c index 358c8b9c96a7..6e84ea42085a 100644 --- a/arch/x86/oprofile/nmi_int.c +++ b/arch/x86/oprofile/nmi_int.c @@ -361,7 +361,7 @@ static void nmi_cpu_setup(void *dummy) static struct notifier_block profile_exceptions_nb = { .notifier_call = profile_exceptions_notify, .next = NULL, - .priority = 2 + .priority = NMI_LOCAL_LOW_PRIOR, }; static void nmi_cpu_restore_registers(struct op_msrs *msrs) diff --git a/arch/x86/oprofile/nmi_timer_int.c b/arch/x86/oprofile/nmi_timer_int.c index 0636dd93cef8..720bf5a53c51 100644 --- a/arch/x86/oprofile/nmi_timer_int.c +++ b/arch/x86/oprofile/nmi_timer_int.c @@ -38,7 +38,7 @@ static int profile_timer_exceptions_notify(struct notifier_block *self, static struct notifier_block profile_timer_exceptions_nb = { .notifier_call = profile_timer_exceptions_notify, .next = NULL, - .priority = 0 + .priority = NMI_LOW_PRIOR, }; static int timer_start(void) |