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Diffstat (limited to 'include/trace/events')
-rw-r--r--include/trace/events/lockdep.h56
1 files changed, 46 insertions, 10 deletions
diff --git a/include/trace/events/lockdep.h b/include/trace/events/lockdep.h
index 3ca315c1429d..0e956c9dfd7e 100644
--- a/include/trace/events/lockdep.h
+++ b/include/trace/events/lockdep.h
@@ -9,28 +9,64 @@
#ifdef CONFIG_LOCKDEP
-TRACE_FORMAT(lock_acquire,
+TRACE_EVENT(lock_acquire,
+
TP_PROTO(struct lockdep_map *lock, unsigned int subclass,
int trylock, int read, int check,
struct lockdep_map *next_lock, unsigned long ip),
+
TP_ARGS(lock, subclass, trylock, read, check, next_lock, ip),
- TP_FMT("%s%s%s", trylock ? "try " : "",
- read ? "read " : "", lock->name)
- );
-TRACE_FORMAT(lock_release,
+ TP_STRUCT__entry(
+ __field(unsigned int, flags)
+ __string(name, lock->name)
+ ),
+
+ TP_fast_assign(
+ __entry->flags = (trylock ? 1 : 0) | (read ? 2 : 0);
+ __assign_str(name, lock->name);
+ ),
+
+ TP_printk("%s%s%s", (__entry->flags & 1) ? "try " : "",
+ (__entry->flags & 2) ? "read " : "",
+ __get_str(name))
+);
+
+TRACE_EVENT(lock_release,
+
TP_PROTO(struct lockdep_map *lock, int nested, unsigned long ip),
+
TP_ARGS(lock, nested, ip),
- TP_FMT("%s", lock->name)
- );
+
+ TP_STRUCT__entry(
+ __string(name, lock->name)
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, lock->name);
+ ),
+
+ TP_printk("%s", __get_str(name))
+);
#ifdef CONFIG_LOCK_STAT
-TRACE_FORMAT(lock_contended,
+TRACE_EVENT(lock_contended,
+
TP_PROTO(struct lockdep_map *lock, unsigned long ip),
+
TP_ARGS(lock, ip),
- TP_FMT("%s", lock->name)
- );
+
+ TP_STRUCT__entry(
+ __string(name, lock->name)
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, lock->name);
+ ),
+
+ TP_printk("%s", __get_str(name))
+);
TRACE_EVENT(lock_acquired,
TP_PROTO(struct lockdep_map *lock, unsigned long ip, s64 waittime),