PM / reboot: Eliminate race between reboot and suspend

[sfrench/cifs-2.6.git] / kernel / freezer.c

diff --git a/kernel/freezer.c b/kernel/freezer.c
index 6f56a9e219facf003d802bd1e9c0cd2dea9824d3..b162b74611e475e611723aacb04c857f7638ab53 100644 (file)
--- a/kernel/freezer.c
+++ b/kernel/freezer.c
@@ -15,7 +15,9 @@
 atomic_t system_freezing_cnt = ATOMIC_INIT(0);
 EXPORT_SYMBOL(system_freezing_cnt);
 
-/* indicate whether PM freezing is in effect, protected by pm_mutex */
+/* indicate whether PM freezing is in effect, protected by
+ * system_transition_mutex
+ */
 bool pm_freezing;
 bool pm_nosig_freezing;