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Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip into trace/tip/tracing/core-6

Browse Source 
Conflicts:
	include/trace/ftrace.h
	kernel/trace/trace_kprobe.c

Acked-by: Masami Hiramatsu <mhiramat@redhat.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt
2010-05-17 22:26:53 -04:00
committed by Steven Rostedt
parent 1eaa4787a7 9d192e118a
commit f0218b3e99
382 changed files with 16271 additions and 8833 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/trace/events/lock.h
+22 -43
View File
@@ -35,37 +35,15 @@ TRACE_EVENT(lock_acquire,
__get_str(name))
);
TRACE_EVENT(lock_release,
TP_PROTO(struct lockdep_map *lock, int nested, unsigned long ip),
TP_ARGS(lock, nested, ip),
TP_STRUCT__entry(
__string(name, lock->name)
__field(void *, lockdep_addr)
),
TP_fast_assign(
__assign_str(name, lock->name);
__entry->lockdep_addr = lock;
),
TP_printk("%p %s",
__entry->lockdep_addr, __get_str(name))
);
#ifdef CONFIG_LOCK_STAT
TRACE_EVENT(lock_contended,
DECLARE_EVENT_CLASS(lock,
TP_PROTO(struct lockdep_map *lock, unsigned long ip),
TP_ARGS(lock, ip),
TP_STRUCT__entry(
__string(name, lock->name)
__field(void *, lockdep_addr)
__string( name, lock->name )
__field( void *, lockdep_addr )
),
TP_fast_assign(
@@ -73,29 +51,30 @@ TRACE_EVENT(lock_contended,
__entry->lockdep_addr = lock;
),
TP_printk("%p %s",
__entry->lockdep_addr, __get_str(name))
TP_printk("%p %s", __entry->lockdep_addr, __get_str(name))
);
TRACE_EVENT(lock_acquired,
TP_PROTO(struct lockdep_map *lock, unsigned long ip, s64 waittime),
DEFINE_EVENT(lock, lock_release,
TP_ARGS(lock, ip, waittime),
TP_PROTO(struct lockdep_map *lock, unsigned long ip),
TP_STRUCT__entry(
__string(name, lock->name)
__field(s64, wait_nsec)
__field(void *, lockdep_addr)
),
TP_ARGS(lock, ip)
);
TP_fast_assign(
__assign_str(name, lock->name);
__entry->wait_nsec = waittime;
__entry->lockdep_addr = lock;
),
TP_printk("%p %s (%llu ns)", __entry->lockdep_addr,
__get_str(name),
__entry->wait_nsec)
#ifdef CONFIG_LOCK_STAT
DEFINE_EVENT(lock, lock_contended,
TP_PROTO(struct lockdep_map *lock, unsigned long ip),
TP_ARGS(lock, ip)
);
DEFINE_EVENT(lock, lock_acquired,
TP_PROTO(struct lockdep_map *lock, unsigned long ip),
TP_ARGS(lock, ip)
);
#endif
include/trace/ftrace.h
+7 -6
View File
@@ -695,13 +695,15 @@ perf_trace_##call(void *__data, proto) \
struct ftrace_event_call *event_call = __data; \
struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
struct ftrace_raw_##call *entry; \
struct pt_regs *__regs = &get_cpu_var(perf_trace_regs); \
u64 __addr = 0, __count = 1; \
unsigned long irq_flags; \
struct pt_regs *__regs; \
int __entry_size; \
int __data_size; \
int rctx; \
\
perf_fetch_caller_regs(__regs, 1); \
\
__data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
__entry_size = ALIGN(__data_size + sizeof(*entry) + sizeof(u32),\
sizeof(u64)); \
@@ -709,20 +711,19 @@ perf_trace_##call(void *__data, proto) \
\
if (WARN_ONCE(__entry_size > PERF_MAX_TRACE_SIZE, \
"profile buffer not large enough")) \
return; \
goto out; \
entry = (struct ftrace_raw_##call *)perf_trace_buf_prepare( \
__entry_size, event_call->event.type, &rctx, &irq_flags); \
if (!entry) \
return; \
goto out; \
tstruct \
\
{ 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); \
out: \
put_cpu_var(perf_trace_regs); \
}
/*