summaryrefslogtreecommitdiff
path: root/kernel/trace/ftrace.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/trace/ftrace.c')
-rw-r--r--kernel/trace/ftrace.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 6abfafd7f173..84cb5928665a 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -5868,10 +5868,10 @@ void ftrace_module_init(struct module *mod)
}
#endif /* CONFIG_MODULES */
-void __init ftrace_free_init_mem(void)
+void ftrace_free_mem(void *start_ptr, void *end_ptr)
{
- unsigned long start = (unsigned long)(&__init_begin);
- unsigned long end = (unsigned long)(&__init_end);
+ unsigned long start = (unsigned long)(start_ptr);
+ unsigned long end = (unsigned long)(end_ptr);
struct ftrace_page **last_pg = &ftrace_pages_start;
struct ftrace_page *pg;
struct dyn_ftrace *rec;
@@ -5913,6 +5913,14 @@ void __init ftrace_free_init_mem(void)
mutex_unlock(&ftrace_lock);
}
+void __init ftrace_free_init_mem(void)
+{
+ void *start = (void *)(&__init_begin);
+ void *end = (void *)(&__init_end);
+
+ ftrace_free_mem(start, end);
+}
+
void __init ftrace_init(void)
{
extern unsigned long __start_mcount_loc[];