Commit 57d335ce authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

x86/oprofile/nmi: Add missing hotplug FROZEN handling 



We really do not want to keep that nmi enabled across suspend/resume.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent f80be5e3

arch/x86/oprofile/nmi_int.c

+2 −1
Original line number Diff line number Diff line
@@ -437,7 +437,8 @@ static int oprofile_cpu_notifier(struct notifier_block *b, unsigned long action, 
				 void *data)

{

	int cpu = (unsigned long)data;

	switch (action) {



	switch (action & ~CPU_TASKS_FROZEN) {

	case CPU_DOWN_FAILED:

	case CPU_ONLINE:

		smp_call_function_single(cpu, nmi_cpu_up, NULL, 0);