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authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>2015-12-23 20:12:22 +0300
committerSteven Rostedt <rostedt@goodmis.org>2015-12-23 22:27:23 +0300
commit97e9b4fca52bf4e2f7eed9463a0722f8e7afbe90 (patch)
tree0381d13d5aa31671a0614fefd400f32e719d2a48 /kernel/trace
parentb6b71f66a16a9212b853c168f6ec1f303c5c7a7d (diff)
downloadlinux-97e9b4fca52bf4e2f7eed9463a0722f8e7afbe90.tar.xz
ftrace: Clean up ftrace_module_init() code
The start and end variables were only used when ftrace_module_init() was split up into multiple functions. No need to keep them around after the merger. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/ftrace.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 29fcc2c76583..0f7ee341f89f 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -4982,14 +4982,11 @@ void ftrace_release_mod(struct module *mod)
void ftrace_module_init(struct module *mod)
{
- unsigned long *start = mod->ftrace_callsites;
- unsigned long *end = mod->ftrace_callsites +
- mod->num_ftrace_callsites;
-
- if (ftrace_disabled || start == end)
+ if (ftrace_disabled || !mod->num_ftrace_callsites)
return;
- ftrace_process_locs(mod, start, end);
+ ftrace_process_locs(mod, mod->ftrace_callsites,
+ mod->ftrace_callsites + mod->num_ftrace_callsites);
}
static int ftrace_module_notify_exit(struct notifier_block *self,