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authorLinus Torvalds <torvalds@linux-foundation.org>2016-01-28 17:00:50 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-28 17:00:50 -0800
commit26cd83670f2f5a3d5b5514a1f7d96567cdb9558b (patch)
parent03c21cb775a313f1ff19be59c5d02df3e3526471 (diff)
parent7fd13615992ae0fc132c9abb24511be43f3b5d9d (diff)
Merge tag 'trace-v4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull minor tracing fixes from Steven Rostedt: "This includes three minor fixes, mostly due to cut-and-paste issues. The first is a cut and paste issue that changed the amount of stack to skip when tracing a stack dump from 0 to 6, which basically made the stack disappear for small stack traces. The second fix is just removing an unused field in a struct that is no longer used, and currently just wastes space. The third is another cut-and-paste fix that had a tracepoint recording the wrong field (it was recording the previous field a second time)" * tag 'trace-v4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing/dma-buf/fence: Fix timeline str value on fence_annotate_wait_on ftrace: Remove unused nr_trampolines var tracing: Fix stacktrace skip depth in trace_buffer_unlock_commit_regs()
3 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 0639dcc98195..81de7123959d 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -165,7 +165,6 @@ struct ftrace_ops {
ftrace_func_t saved_func;
int __percpu *disabled;
- int nr_trampolines;
struct ftrace_ops_hash local_hash;
struct ftrace_ops_hash *func_hash;
struct ftrace_ops_hash old_hash;
diff --git a/include/trace/events/fence.h b/include/trace/events/fence.h
index 98feb1b82896..d6dfa05ba322 100644
--- a/include/trace/events/fence.h
+++ b/include/trace/events/fence.h
@@ -17,7 +17,7 @@ TRACE_EVENT(fence_annotate_wait_on,
__string(driver, fence->ops->get_driver_name(fence))
- __string(timeline, fence->ops->get_driver_name(fence))
+ __string(timeline, fence->ops->get_timeline_name(fence))
__field(unsigned int, context)
__field(unsigned int, seqno)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 87fb9801bd9e..d9293402ee68 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1751,7 +1751,7 @@ void trace_buffer_unlock_commit_regs(struct trace_array *tr,
__buffer_unlock_commit(buffer, event);
- ftrace_trace_stack(tr, buffer, flags, 6, pc, regs);
+ ftrace_trace_stack(tr, buffer, flags, 0, pc, regs);
ftrace_trace_userstack(buffer, flags, pc);