diff options
Diffstat (limited to 'kernel/trace/trace_branch.c')
| -rw-r--r-- | kernel/trace/trace_branch.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c index 75489de546b6..7afe426ea528 100644 --- a/kernel/trace/trace_branch.c +++ b/kernel/trace/trace_branch.c @@ -200,8 +200,12 @@ void trace_likely_condition(struct ftrace_branch_data *f, int val, int expect) } #endif /* CONFIG_BRANCH_TRACER */ -void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect) +void ftrace_likely_update(struct ftrace_branch_data *f, int val, + int expect, int is_constant) { + /* A constant is always correct */ + if (is_constant) + val = expect; /* * I would love to have a trace point here instead, but the * trace point code is so inundated with unlikely and likely |