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authorSteven Rostedt <rostedt@goodmis.org>2008-10-23 09:33:06 -0400
committerIngo Molnar <mingo@elte.hu>2008-10-23 16:00:23 +0200
commit4d296c24326783bff1282ac72f310d8bac8df413 (patch)
tree75751fdafc0fa5818a926478e78dd9e54f1cf872 /kernel/trace
parentcb7be3b2fc2cf089ee52b16f0fd9ebb29e9944e1 (diff)
downloadop-kernel-dev-4d296c24326783bff1282ac72f310d8bac8df413.zip
op-kernel-dev-4d296c24326783bff1282ac72f310d8bac8df413.tar.gz
ftrace: remove mcount set
The arch dependent function ftrace_mcount_set was only used by the daemon start up code. This patch removes it. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/ftrace.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index e758cab..226fd91 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -620,7 +620,6 @@ static int ftrace_update_code(void *ignore);
static int __ftrace_modify_code(void *data)
{
- unsigned long addr;
int *command = data;
if (*command & FTRACE_ENABLE_CALLS) {
@@ -639,14 +638,6 @@ static int __ftrace_modify_code(void *data)
if (*command & FTRACE_UPDATE_TRACE_FUNC)
ftrace_update_ftrace_func(ftrace_trace_function);
- if (*command & FTRACE_ENABLE_MCOUNT) {
- addr = (unsigned long)ftrace_record_ip;
- ftrace_mcount_set(&addr);
- } else if (*command & FTRACE_DISABLE_MCOUNT) {
- addr = (unsigned long)ftrace_stub;
- ftrace_mcount_set(&addr);
- }
-
return 0;
}
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