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authorLinus Torvalds <torvalds@linux-foundation.org>2010-02-28 10:20:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-02-28 10:20:25 -0800
commit6556a6743549defc32e5f90ee2cb1ecd833a44c3 (patch)
tree622306583d4a3c13235a8bfc012854c125c597f1 /include/trace/events/lock.h
parente0d272429a34ff143bfa04ee8e29dd4eed2964c7 (diff)
parent1dd2980d990068e20045b90c424518cc7f3657ff (diff)
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (172 commits) perf_event, amd: Fix spinlock initialization perf_event: Fix preempt warning in perf_clock() perf tools: Flush maps on COMM events perf_events, x86: Split PMU definitions into separate files perf annotate: Handle samples not at objdump output addr boundaries perf_events, x86: Remove superflous MSR writes perf_events: Simplify code by removing cpu argument to hw_perf_group_sched_in() perf_events, x86: AMD event scheduling perf_events: Add new start/stop PMU callbacks perf_events: Report the MMAP pgoff value in bytes perf annotate: Defer allocating sym_priv->hist array perf symbols: Improve debugging information about symtab origins perf top: Use a macro instead of a constant variable perf symbols: Check the right return variable perf/scripts: Tag syscall_name helper as not yet available perf/scripts: Add perf-trace-python Documentation perf/scripts: Remove unnecessary PyTuple resizes perf/scripts: Add syscall tracing scripts perf/scripts: Add Python scripting engine perf/scripts: Remove check-perf-trace from listed scripts ... Fix trivial conflict in tools/perf/util/probe-event.c
Diffstat (limited to 'include/trace/events/lock.h')
-rw-r--r--include/trace/events/lock.h29
1 files changed, 20 insertions, 9 deletions
diff --git a/include/trace/events/lock.h b/include/trace/events/lock.h
index a870ba125aa..5c1dcfc16c6 100644
--- a/include/trace/events/lock.h
+++ b/include/trace/events/lock.h
@@ -20,14 +20,17 @@ TRACE_EVENT(lock_acquire,
TP_STRUCT__entry(
__field(unsigned int, flags)
__string(name, lock->name)
+ __field(void *, lockdep_addr)
),
TP_fast_assign(
__entry->flags = (trylock ? 1 : 0) | (read ? 2 : 0);
__assign_str(name, lock->name);
+ __entry->lockdep_addr = lock;
),
- TP_printk("%s%s%s", (__entry->flags & 1) ? "try " : "",
+ TP_printk("%p %s%s%s", __entry->lockdep_addr,
+ (__entry->flags & 1) ? "try " : "",
(__entry->flags & 2) ? "read " : "",
__get_str(name))
);
@@ -40,13 +43,16 @@ TRACE_EVENT(lock_release,
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("%s", __get_str(name))
+ TP_printk("%p %s",
+ __entry->lockdep_addr, __get_str(name))
);
#ifdef CONFIG_LOCK_STAT
@@ -59,13 +65,16 @@ TRACE_EVENT(lock_contended,
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("%s", __get_str(name))
+ TP_printk("%p %s",
+ __entry->lockdep_addr, __get_str(name))
);
TRACE_EVENT(lock_acquired,
@@ -75,16 +84,18 @@ TRACE_EVENT(lock_acquired,
TP_STRUCT__entry(
__string(name, lock->name)
- __field(unsigned long, wait_usec)
- __field(unsigned long, wait_nsec_rem)
+ __field(s64, wait_nsec)
+ __field(void *, lockdep_addr)
),
+
TP_fast_assign(
__assign_str(name, lock->name);
- __entry->wait_nsec_rem = do_div(waittime, NSEC_PER_USEC);
- __entry->wait_usec = (unsigned long) waittime;
+ __entry->wait_nsec = waittime;
+ __entry->lockdep_addr = lock;
),
- TP_printk("%s (%lu.%03lu us)", __get_str(name), __entry->wait_usec,
- __entry->wait_nsec_rem)
+ TP_printk("%p %s (%llu ns)", __entry->lockdep_addr,
+ __get_str(name),
+ __entry->wait_nsec)
);
#endif