aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/linux/freezer.h13
-rw-r--r--kernel/power/process.c14
2 files changed, 13 insertions, 14 deletions
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 1045ee9c0bb..4631086f506 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -58,18 +58,6 @@ static inline int thaw_process(struct task_struct *p)
return 0;
}
-/*
- * freezing is complete, mark process as frozen
- */
-static inline void frozen_process(struct task_struct *p)
-{
- if (!unlikely(p->flags & PF_NOFREEZE)) {
- p->flags |= PF_FROZEN;
- wmb();
- }
- clear_tsk_thread_flag(p, TIF_FREEZE);
-}
-
extern void refrigerator(void);
extern int freeze_processes(void);
extern void thaw_processes(void);
@@ -132,7 +120,6 @@ static inline int frozen(struct task_struct *p) { return 0; }
static inline int freezing(struct task_struct *p) { return 0; }
static inline void freeze(struct task_struct *p) { BUG(); }
static inline int thaw_process(struct task_struct *p) { return 1; }
-static inline void frozen_process(struct task_struct *p) { BUG(); }
static inline void refrigerator(void) {}
static inline int freeze_processes(void) { BUG(); return 0; }
diff --git a/kernel/power/process.c b/kernel/power/process.c
index 2cea2658e98..d31d638ab4c 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -31,6 +31,18 @@ static inline int freezeable(struct task_struct * p)
return 1;
}
+/*
+ * freezing is complete, mark current process as frozen
+ */
+static inline void frozen_process(void)
+{
+ if (!unlikely(current->flags & PF_NOFREEZE)) {
+ current->flags |= PF_FROZEN;
+ wmb();
+ }
+ clear_tsk_thread_flag(current, TIF_FREEZE);
+}
+
/* Refrigerator is place where frozen processes are stored :-). */
void refrigerator(void)
{
@@ -40,7 +52,7 @@ void refrigerator(void)
task_lock(current);
if (freezing(current)) {
- frozen_process(current);
+ frozen_process();
task_unlock(current);
} else {
task_unlock(current);