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-rw-r--r--kernel/trace/ftrace.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index f3716bf04df6..4521c77d1a1a 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -768,7 +768,7 @@ static struct tracer_stat function_stats __initdata = {
768 .stat_show = function_stat_show 768 .stat_show = function_stat_show
769}; 769};
770 770
771static void ftrace_profile_debugfs(struct dentry *d_tracer) 771static __init void ftrace_profile_debugfs(struct dentry *d_tracer)
772{ 772{
773 struct ftrace_profile_stat *stat; 773 struct ftrace_profile_stat *stat;
774 struct dentry *entry; 774 struct dentry *entry;
@@ -786,7 +786,6 @@ static void ftrace_profile_debugfs(struct dentry *d_tracer)
786 * The files created are permanent, if something happens 786 * The files created are permanent, if something happens
787 * we still do not free memory. 787 * we still do not free memory.
788 */ 788 */
789 kfree(stat);
790 WARN(1, 789 WARN(1,
791 "Could not allocate stat file for cpu %d\n", 790 "Could not allocate stat file for cpu %d\n",
792 cpu); 791 cpu);
@@ -813,7 +812,7 @@ static void ftrace_profile_debugfs(struct dentry *d_tracer)
813} 812}
814 813
815#else /* CONFIG_FUNCTION_PROFILER */ 814#else /* CONFIG_FUNCTION_PROFILER */
816static void ftrace_profile_debugfs(struct dentry *d_tracer) 815static __init void ftrace_profile_debugfs(struct dentry *d_tracer)
817{ 816{
818} 817}
819#endif /* CONFIG_FUNCTION_PROFILER */ 818#endif /* CONFIG_FUNCTION_PROFILER */
@@ -3160,10 +3159,10 @@ ftrace_enable_sysctl(struct ctl_table *table, int write,
3160 3159
3161 ret = proc_dointvec(table, write, file, buffer, lenp, ppos); 3160 ret = proc_dointvec(table, write, file, buffer, lenp, ppos);
3162 3161
3163 if (ret || !write || (last_ftrace_enabled == ftrace_enabled)) 3162 if (ret || !write || (last_ftrace_enabled == !!ftrace_enabled))
3164 goto out; 3163 goto out;
3165 3164
3166 last_ftrace_enabled = ftrace_enabled; 3165 last_ftrace_enabled = !!ftrace_enabled;
3167 3166
3168 if (ftrace_enabled) { 3167 if (ftrace_enabled) {
3169 3168