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authorFrederic Weisbecker <fweisbec@gmail.com>2009-11-13 12:06:34 +0300
committerIngo Molnar <mingo@elte.hu>2009-11-13 12:48:27 +0300
commit67178767b936fb47a3a5e88097cff41ccbda7acb (patch)
treef55675817e8d934bd2a627a729a010a58bbba464 /include/trace
parentdb48cccc7c709ccfa7cb4ac702bc27c216bffee7 (diff)
downloadlinux-67178767b936fb47a3a5e88097cff41ccbda7acb.tar.xz
tracing: Rename 'lockdep' event subsystem into 'lock'
Lockdep events subsystem gathers various locking related events such as a request, release, contention or acquisition of a lock. The name of this event subsystem is a bit of a misnomer since these events are not quite related to lockdep but more generally to locking, ie: these events are not reporting lock dependencies or possible deadlock scenario but pure locking events. Hence this rename. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Li Zefan <lizf@cn.fujitsu.com> LKML-Reference: <1258103194-843-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/lock.h (renamed from include/trace/events/lockdep.h)8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/trace/events/lockdep.h b/include/trace/events/lock.h
index bcf1d209a00d..a870ba125aa8 100644
--- a/include/trace/events/lockdep.h
+++ b/include/trace/events/lock.h
@@ -1,8 +1,8 @@
#undef TRACE_SYSTEM
-#define TRACE_SYSTEM lockdep
+#define TRACE_SYSTEM lock
-#if !defined(_TRACE_LOCKDEP_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_LOCKDEP_H
+#if !defined(_TRACE_LOCK_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_LOCK_H
#include <linux/lockdep.h>
#include <linux/tracepoint.h>
@@ -90,7 +90,7 @@ TRACE_EVENT(lock_acquired,
#endif
#endif
-#endif /* _TRACE_LOCKDEP_H */
+#endif /* _TRACE_LOCK_H */
/* This part must be outside protection */
#include <trace/define_trace.h>