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authorGautham R Shenoy <ego@in.ibm.com>2007-05-24 00:57:29 +0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-24 07:14:11 +0400
commit88f18ba028b5939bb6f77bd690e5ad8d01bb24cc (patch)
treeeea3f79f5098f7b45723f842208b44f860f0fb71 /include/linux/freezer.h
parent5fcc57f2d5d558056668159f9153bf21d2c53d16 (diff)
downloadlinux-88f18ba028b5939bb6f77bd690e5ad8d01bb24cc.tar.xz
freezer: move frozen_process() to kernel/power/process.c
Other than refrigerator, no one else calls frozen_process(). So move it from include/linux/freezer.h to kernel/power/process.c. Also, since a task can be marked as frozen by itself, we don't need to pass the (struct task_struct *p) parameter to frozen_process(). Signed-off-by: Gautham R Shenoy <ego@in.ibm.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: Oleg Nesterov <oleg@tv-sign.ru> Cc: Pavel Machek <pavel@ucw.cz> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/freezer.h')
-rw-r--r--include/linux/freezer.h13
1 files changed, 0 insertions, 13 deletions
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 1045ee9c0bb4..4631086f5060 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; }