diff options
author | Ingo Molnar <mingo@elte.hu> | 2010-11-26 09:07:02 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2010-11-26 09:07:02 -0500 |
commit | 6c869e772c72d509d0db243a56c205ef48a29baf (patch) | |
tree | 9a290f1742526a8816f94560cb09bc0a09c910de /arch/x86/kernel/apic | |
parent | e4e91ac410356da3a518188f371e9d3b52ee38ee (diff) | |
parent | ee6dcfa40a50fe12a3ae0fb4d2653c66c3ed6556 (diff) |
Merge branch 'perf/urgent' into perf/core
Conflicts:
arch/x86/kernel/apic/hw_nmi.c
Merge reason: Resolve conflict, queue up dependent patch.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/apic')
-rw-r--r-- | arch/x86/kernel/apic/hw_nmi.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/apic/hw_nmi.c b/arch/x86/kernel/apic/hw_nmi.c index 3e25afe9a62a..a0e71cb4fa9c 100644 --- a/arch/x86/kernel/apic/hw_nmi.c +++ b/arch/x86/kernel/apic/hw_nmi.c | |||
@@ -17,9 +17,6 @@ | |||
17 | #include <linux/nmi.h> | 17 | #include <linux/nmi.h> |
18 | #include <linux/module.h> | 18 | #include <linux/module.h> |
19 | 19 | ||
20 | /* For reliability, we're prepared to waste bits here. */ | ||
21 | static DECLARE_BITMAP(backtrace_mask, NR_CPUS) __read_mostly; | ||
22 | |||
23 | #ifdef CONFIG_HARDLOCKUP_DETECTOR | 20 | #ifdef CONFIG_HARDLOCKUP_DETECTOR |
24 | u64 hw_nmi_get_sample_period(void) | 21 | u64 hw_nmi_get_sample_period(void) |
25 | { | 22 | { |
@@ -27,6 +24,10 @@ u64 hw_nmi_get_sample_period(void) | |||
27 | } | 24 | } |
28 | #endif | 25 | #endif |
29 | 26 | ||
27 | |||
28 | /* For reliability, we're prepared to waste bits here. */ | ||
29 | static DECLARE_BITMAP(backtrace_mask, NR_CPUS) __read_mostly; | ||
30 | |||
30 | #ifdef arch_trigger_all_cpu_backtrace | 31 | #ifdef arch_trigger_all_cpu_backtrace |
31 | void arch_trigger_all_cpu_backtrace(void) | 32 | void arch_trigger_all_cpu_backtrace(void) |
32 | { | 33 | { |