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Commit 42f565e1 authored by Steven Rostedt's avatar Steven Rostedt Committed by Ingo Molnar
Browse files

trace: remove extra assign in branch check 



Impact: clean up of branch check

The unlikely/likely profiler does an extra assign of the f.line.
This is not needed since it is already calculated at compile time.

Signed-off-by: default avatarSteven Rostedt <srostedt@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent a0a70c73

include/linux/compiler.h

+0 −2
Original line number Diff line number Diff line
@@ -87,7 +87,6 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect); 
				.file = __FILE__,			\

				.line = __LINE__,			\

			};						\

			______f.line = __LINE__;			\

			______r = likely_notrace(x);			\

			ftrace_likely_update(&______f, ______r, 1);	\

			______r;					\
@@ -102,7 +101,6 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect); 
				.file = __FILE__,			\

				.line = __LINE__,			\

			};						\

			______f.line = __LINE__;			\

			______r = unlikely_notrace(x);			\

			ftrace_likely_update(&______f, ______r, 0);	\

			______r;					\