blackfin: thread_info: add suspend flag

Add suspend flag to thread_info for suspend/resume.

Signed-off-by: Bob Liu <lliubbo@gmail.com>

diff --git a/arch/blackfin/include/asm/thread_info.h b/arch/blackfin/include/asm/thread_info.h
index 53ad10005ae37db4fbf6c3d6cb21eee6485b8db6..02560fd8a12182f019802e2f7b4c392110c2eb66 100644 (file)
--- a/arch/blackfin/include/asm/thread_info.h
+++ b/arch/blackfin/include/asm/thread_info.h
@@ -100,6 +100,7 @@ static inline struct thread_info *current_thread_info(void)
                                           TIF_NEED_RESCHED */
 #define TIF_MEMDIE             4       /* is terminating due to OOM killer */
 #define TIF_RESTORE_SIGMASK    5       /* restore signal mask in do_signal() */
+#define TIF_FREEZE             6       /* is freezing for suspend */
 #define TIF_IRQ_SYNC           7       /* sync pipeline stage */
 #define TIF_NOTIFY_RESUME      8       /* callback before returning to user */
 #define TIF_SINGLESTEP         9
@@ -110,6 +111,7 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_NEED_RESCHED      (1<<TIF_NEED_RESCHED)
 #define _TIF_POLLING_NRFLAG    (1<<TIF_POLLING_NRFLAG)
 #define _TIF_RESTORE_SIGMASK   (1<<TIF_RESTORE_SIGMASK)
+#define _TIF_FREEZE            (1<<TIF_FREEZE)
 #define _TIF_IRQ_SYNC          (1<<TIF_IRQ_SYNC)
 #define _TIF_NOTIFY_RESUME     (1<<TIF_NOTIFY_RESUME)
 #define _TIF_SINGLESTEP                (1<<TIF_SINGLESTEP)