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authorSteven Rostedt <srostedt@redhat.com>2008-11-21 07:57:47 +0300
committerIngo Molnar <mingo@elte.hu>2008-11-23 13:39:28 +0300
commit42f565e116e0408b5ddc21a33c4a4d41fd572420 (patch)
treed4599c10d5771c91615e5ec9f6cdf4315b6e4091 /include/linux/compiler.h
parenta0a70c735ef714fe1b6777b571630c3d50c7b008 (diff)
downloadlinux-42f565e116e0408b5ddc21a33c4a4d41fd572420.tar.xz
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: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/compiler.h')
-rw-r--r--include/linux/compiler.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index c7d804a7a4d6..c25e525121f0 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -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; \