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Merge branch 'perf'

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Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2010-04-19 12:52:53 +03:00
commit 9beeaa2d68
157 changed files with 11107 additions and 6541 deletions
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23
include/trace/ftrace.h
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@ -758,13 +758,12 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
static notrace void \
perf_trace_templ_##call(struct ftrace_event_call *event_call, \
proto) \
struct pt_regs *__regs, proto) \
{ \
struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
struct ftrace_raw_##call *entry; \
u64 __addr = 0, __count = 1; \
unsigned long irq_flags; \
struct pt_regs *__regs; \
int __entry_size; \
int __data_size; \
int rctx; \
@ -785,20 +784,22 @@ perf_trace_templ_##call(struct ftrace_event_call *event_call, \
\
{ assign; } \
\
__regs = &__get_cpu_var(perf_trace_regs); \
perf_fetch_caller_regs(__regs, 2); \
\
perf_trace_buf_submit(entry, __entry_size, rctx, __addr, \
__count, irq_flags, __regs); \
}
#undef DEFINE_EVENT
#define DEFINE_EVENT(template, call, proto, args) \
static notrace void perf_trace_##call(proto) \
{ \
struct ftrace_event_call *event_call = &event_##call; \
\
perf_trace_templ_##template(event_call, args); \
#define DEFINE_EVENT(template, call, proto, args) \
static notrace void perf_trace_##call(proto) \
{ \
struct ftrace_event_call *event_call = &event_##call; \
struct pt_regs *__regs = &get_cpu_var(perf_trace_regs); \
\
perf_fetch_caller_regs(__regs, 1); \
\
perf_trace_templ_##template(event_call, __regs, args); \
\
put_cpu_var(perf_trace_regs); \
}
#undef DEFINE_EVENT_PRINT