1 files changed, 0 insertions, 4 deletions

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 4ff65599c973..f199fb2e1d2c 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -2707,7 +2707,6 @@ static int ftrace_process_locs(struct module *mod,
 {
         unsigned long *p;
         unsigned long addr;
-        unsigned long flags;
 
         mutex_lock(&ftrace_lock);
         p = start;
@@ -2724,10 +2723,7 @@ static int ftrace_process_locs(struct module *mod,
                 ftrace_record_ip(addr);
         }
 
-        /* disable interrupts to prevent kstop machine */
-        local_irq_save(flags);
         ftrace_update_code(mod);
-        local_irq_restore(flags);
         mutex_unlock(&ftrace_lock);
 
         return 0;