mirror of
https://github.com/adulau/aha.git
synced 2024-12-28 03:36:19 +00:00
perf_event: Fix variable initialization in other codepaths
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <4B20BAA6.7010609@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
parent
7931241694
commit
5e855db5d8
2 changed files with 5 additions and 0 deletions
|
@ -1632,6 +1632,7 @@ static void intel_pmu_drain_bts_buffer(struct cpu_hw_events *cpuc)
|
||||||
|
|
||||||
data.period = event->hw.last_period;
|
data.period = event->hw.last_period;
|
||||||
data.addr = 0;
|
data.addr = 0;
|
||||||
|
data.raw = NULL;
|
||||||
regs.ip = 0;
|
regs.ip = 0;
|
||||||
|
|
||||||
/*
|
/*
|
||||||
|
@ -1749,6 +1750,7 @@ static int p6_pmu_handle_irq(struct pt_regs *regs)
|
||||||
u64 val;
|
u64 val;
|
||||||
|
|
||||||
data.addr = 0;
|
data.addr = 0;
|
||||||
|
data.raw = NULL;
|
||||||
|
|
||||||
cpuc = &__get_cpu_var(cpu_hw_events);
|
cpuc = &__get_cpu_var(cpu_hw_events);
|
||||||
|
|
||||||
|
@ -1794,6 +1796,7 @@ static int intel_pmu_handle_irq(struct pt_regs *regs)
|
||||||
u64 ack, status;
|
u64 ack, status;
|
||||||
|
|
||||||
data.addr = 0;
|
data.addr = 0;
|
||||||
|
data.raw = NULL;
|
||||||
|
|
||||||
cpuc = &__get_cpu_var(cpu_hw_events);
|
cpuc = &__get_cpu_var(cpu_hw_events);
|
||||||
|
|
||||||
|
@ -1857,6 +1860,7 @@ static int amd_pmu_handle_irq(struct pt_regs *regs)
|
||||||
u64 val;
|
u64 val;
|
||||||
|
|
||||||
data.addr = 0;
|
data.addr = 0;
|
||||||
|
data.raw = NULL;
|
||||||
|
|
||||||
cpuc = &__get_cpu_var(cpu_hw_events);
|
cpuc = &__get_cpu_var(cpu_hw_events);
|
||||||
|
|
||||||
|
|
|
@ -4300,6 +4300,7 @@ void perf_bp_event(struct perf_event *bp, void *data)
|
||||||
struct perf_sample_data sample;
|
struct perf_sample_data sample;
|
||||||
struct pt_regs *regs = data;
|
struct pt_regs *regs = data;
|
||||||
|
|
||||||
|
sample.raw = NULL;
|
||||||
sample.addr = bp->attr.bp_addr;
|
sample.addr = bp->attr.bp_addr;
|
||||||
|
|
||||||
if (!perf_exclude_event(bp, regs))
|
if (!perf_exclude_event(bp, regs))
|
||||||
|
|
Loading…
Reference in a new issue