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path: root/drivers/oprofile/cpu_buffer.c
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Diffstat (limited to 'drivers/oprofile/cpu_buffer.c')
-rw-r--r--drivers/oprofile/cpu_buffer.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index f179ac2ea801..59f55441e075 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -111,14 +111,18 @@ void start_cpu_work(void)
void end_cpu_work(void)
{
- int i;
-
work_enabled = 0;
+}
+
+void flush_cpu_work(void)
+{
+ int i;
for_each_online_cpu(i) {
struct oprofile_cpu_buffer *b = &per_cpu(op_cpu_buffer, i);
- cancel_delayed_work(&b->work);
+ /* these works are per-cpu, no need for flush_sync */
+ flush_delayed_work(&b->work);
}
}

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