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ftrace: Clean up ftrace_module_init() code

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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>
This commit is contained in:
Steven Rostedt (Red Hat) 2015-12-23 12:12:22 -05:00 • committed by Steven Rostedt
parent b6b71f66a1
commit 97e9b4fca5
1 changed files with 3 additions and 6 deletions
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9
kernel/trace/ftrace.c
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@ -4982,14 +4982,11 @@ void ftrace_release_mod(struct module *mod)
void ftrace_module_init(struct module *mod) void ftrace_module_init(struct module *mod)
{ {
unsigned long *start = mod->ftrace_callsites; if (ftrace_disabled || !mod->num_ftrace_callsites)
unsigned long *end = mod->ftrace_callsites +
mod->num_ftrace_callsites;
if (ftrace_disabled || start == end)
return; 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, static int ftrace_module_notify_exit(struct notifier_block *self,