Remove XXX_FROZEN state from trace/ring_buffer.
Signed-off-by: Chen, Gong <gong.c...@linux.intel.com>
---
kernel/trace/ring_buffer.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index ff70271..1cd5793 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -4607,9 +4607,8 @@ static int rb_cpu_notify(struct notifier_block *self,
int cpu_i, nr_pages_same;
unsigned int nr_pages;
- switch (action) {
+ switch (action & ~CPU_TASKS_FROZEN) {
case CPU_UP_PREPARE:
- case CPU_UP_PREPARE_FROZEN:
if (cpumask_test_cpu(cpu, buffer->cpumask))
return NOTIFY_OK;
@@ -4639,7 +4638,6 @@ static int rb_cpu_notify(struct notifier_block *self,
cpumask_set_cpu(cpu, buffer->cpumask);
break;
case CPU_DOWN_PREPARE:
- case CPU_DOWN_PREPARE_FROZEN:
/*
* Do nothing.
* If we were to free the buffer, then the user would
--
2.0.0.rc2
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