This patch is the first step in making the refrigerator() available
to all architectures, even for those without power management.
The purpose of such a change is to be able to use the refrigerator()
in a new control group subsystem which will implement a control group
freezer.
Signed-off-by: Cedric Le Goater <[EMAIL PROTECTED]>
Signed-off-by: Matt Helsley <[EMAIL PROTECTED]>
Acked-by: Pavel Machek <[EMAIL PROTECTED]>
Acked-by: Serge E. Hallyn <[EMAIL PROTECTED]>
Acked-by: Rafael J. Wysocki <[EMAIL PROTECTED]>
Acked-by: Nigel Cunningham <[EMAIL PROTECTED]>
Tested-by: Matt Helsley <[EMAIL PROTECTED]>
---
arch/parisc/include/asm/thread_info.h | 2 ++
arch/sparc/include/asm/thread_info_32.h | 2 ++
arch/sparc/include/asm/thread_info_64.h | 2 ++
include/asm-alpha/thread_info.h | 2 ++
include/asm-avr32/thread_info.h | 1 +
include/asm-cris/thread_info.h | 2 ++
include/asm-h8300/thread_info.h | 2 ++
include/asm-m68k/thread_info.h | 1 +
include/asm-m68knommu/thread_info.h | 2 ++
include/asm-s390/thread_info.h | 2 ++
include/asm-um/thread_info.h | 2 ++
include/asm-xtensa/thread_info.h | 2 ++
12 files changed, 22 insertions(+)
Index: linux-2.6.27-rc1-mm1/arch/sparc/include/asm/thread_info_32.h
===================================================================
--- linux-2.6.27-rc1-mm1.orig/arch/sparc/include/asm/thread_info_32.h
+++ linux-2.6.27-rc1-mm1/arch/sparc/include/asm/thread_info_32.h
@@ -139,6 +139,7 @@ BTFIXUPDEF_CALL(void, free_thread_info,
#define TIF_POLLING_NRFLAG 9 /* true if poll_idle() is polling
* TIF_NEED_RESCHED */
#define TIF_MEMDIE 10
+#define TIF_FREEZE 11 /* is freezing for suspend */
/* as above, but as bit values */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
@@ -152,6 +153,7 @@ BTFIXUPDEF_CALL(void, free_thread_info,
#define _TIF_DO_NOTIFY_RESUME_MASK (_TIF_NOTIFY_RESUME | \
_TIF_SIGPENDING | \
_TIF_RESTORE_SIGMASK)
+#define TIF_FREEZE (1<<TIF_FREEZE)
#endif /* __KERNEL__ */
Index: linux-2.6.27-rc1-mm1/arch/sparc/include/asm/thread_info_64.h
===================================================================
--- linux-2.6.27-rc1-mm1.orig/arch/sparc/include/asm/thread_info_64.h
+++ linux-2.6.27-rc1-mm1/arch/sparc/include/asm/thread_info_64.h
@@ -237,6 +237,7 @@ register struct thread_info *current_thr
#define TIF_ABI_PENDING 12
#define TIF_MEMDIE 13
#define TIF_POLLING_NRFLAG 14
+#define TIF_FREEZE 15 /* is freezing for suspend */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
@@ -249,6 +250,7 @@ register struct thread_info *current_thr
#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
#define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
+#define _TIF_FREEZE (1<<TIF_FREEZE)
#define _TIF_USER_WORK_MASK ((0xff << TI_FLAG_WSAVED_SHIFT) | \
_TIF_DO_NOTIFY_RESUME_MASK | \
Index: linux-2.6.27-rc1-mm1/include/asm-alpha/thread_info.h
===================================================================
--- linux-2.6.27-rc1-mm1.orig/include/asm-alpha/thread_info.h
+++ linux-2.6.27-rc1-mm1/include/asm-alpha/thread_info.h
@@ -74,12 +74,14 @@ register struct thread_info *__current_t
#define TIF_UAC_SIGBUS 7
#define TIF_MEMDIE 8
#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal */
+#define TIF_FREEZE 16 /* is freezing for suspend */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#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)
/* Work to do on interrupt/exception return. */
#define _TIF_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED)
Index: linux-2.6.27-rc1-mm1/include/asm-avr32/thread_info.h
===================================================================
--- linux-2.6.27-rc1-mm1.orig/include/asm-avr32/thread_info.h
+++ linux-2.6.27-rc1-mm1/include/asm-avr32/thread_info.h
@@ -96,6 +96,7 @@ static inline struct thread_info *curren
#define _TIF_MEMDIE (1 << TIF_MEMDIE)
#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
#define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP)
+#define _TIF_FREEZE (1 << TIF_FREEZE)
/* Note: The masks below must never span more than 16 bits! */
Index: linux-2.6.27-rc1-mm1/include/asm-cris/thread_info.h
===================================================================
--- linux-2.6.27-rc1-mm1.orig/include/asm-cris/thread_info.h
+++ linux-2.6.27-rc1-mm1/include/asm-cris/thread_info.h
@@ -88,6 +88,7 @@ struct thread_info {
#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */
#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling
TIF_NEED_RESCHED */
#define TIF_MEMDIE 17
+#define TIF_FREEZE 18 /* is freezing for suspend */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
@@ -95,6 +96,7 @@ struct thread_info {
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
+#define _TIF_FREEZE (1<<TIF_FREEZE)
#define _TIF_WORK_MASK 0x0000FFFE /* work to do on
interrupt/exception return */
#define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to
u-space */
Index: linux-2.6.27-rc1-mm1/include/asm-h8300/thread_info.h
===================================================================
--- linux-2.6.27-rc1-mm1.orig/include/asm-h8300/thread_info.h
+++ linux-2.6.27-rc1-mm1/include/asm-h8300/thread_info.h
@@ -89,6 +89,7 @@ static inline struct thread_info *curren
TIF_NEED_RESCHED */
#define TIF_MEMDIE 4
#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */
+#define TIF_FREEZE 16 /* is freezing for suspend */
/* as above, but as bit values */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
@@ -96,6 +97,7 @@ static inline struct thread_info *curren
#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_WORK_MASK 0x0000FFFE /* work to do on
interrupt/exception return */
Index: linux-2.6.27-rc1-mm1/include/asm-m68k/thread_info.h
===================================================================
--- linux-2.6.27-rc1-mm1.orig/include/asm-m68k/thread_info.h
+++ linux-2.6.27-rc1-mm1/include/asm-m68k/thread_info.h
@@ -52,5 +52,6 @@ struct thread_info {
#define TIF_DELAYED_TRACE 14 /* single step a syscall */
#define TIF_SYSCALL_TRACE 15 /* syscall trace active */
#define TIF_MEMDIE 16
+#define TIF_FREEZE 17 /* thread is freezing for suspend */
#endif /* _ASM_M68K_THREAD_INFO_H */
Index: linux-2.6.27-rc1-mm1/include/asm-m68knommu/thread_info.h
===================================================================
--- linux-2.6.27-rc1-mm1.orig/include/asm-m68knommu/thread_info.h
+++ linux-2.6.27-rc1-mm1/include/asm-m68knommu/thread_info.h
@@ -84,12 +84,14 @@ static inline struct thread_info *curren
#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling
TIF_NEED_RESCHED */
#define TIF_MEMDIE 4
+#define TIF_FREEZE 16 /* is freezing for suspend */
/* as above, but as bit values */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
+#define _TIF_FREEZE (1<<TIF_FREEZE)
#define _TIF_WORK_MASK 0x0000FFFE /* work to do on
interrupt/exception return */
Index: linux-2.6.27-rc1-mm1/include/asm-s390/thread_info.h
===================================================================
--- linux-2.6.27-rc1-mm1.orig/include/asm-s390/thread_info.h
+++ linux-2.6.27-rc1-mm1/include/asm-s390/thread_info.h
@@ -98,6 +98,7 @@ static inline struct thread_info *curren
#define TIF_31BIT 18 /* 32bit process */
#define TIF_MEMDIE 19
#define TIF_RESTORE_SIGMASK 20 /* restore signal mask in do_signal() */
+#define TIF_FREEZE 21 /* thread is freezing for suspend */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
@@ -110,6 +111,7 @@ static inline struct thread_info *curren
#define _TIF_USEDFPU (1<<TIF_USEDFPU)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
#define _TIF_31BIT (1<<TIF_31BIT)
+#define _TIF_FREEZE (1<<TIF_FREEZE)
#endif /* __KERNEL__ */
Index: linux-2.6.27-rc1-mm1/include/asm-um/thread_info.h
===================================================================
--- linux-2.6.27-rc1-mm1.orig/include/asm-um/thread_info.h
+++ linux-2.6.27-rc1-mm1/include/asm-um/thread_info.h
@@ -69,6 +69,7 @@ static inline struct thread_info *curren
#define TIF_MEMDIE 5
#define TIF_SYSCALL_AUDIT 6
#define TIF_RESTORE_SIGMASK 7
+#define TIF_FREEZE 16 /* is freezing for suspend */
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
@@ -77,5 +78,6 @@ static inline struct thread_info *curren
#define _TIF_MEMDIE (1 << TIF_MEMDIE)
#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_FREEZE (1 << TIF_FREEZE)
#endif
Index: linux-2.6.27-rc1-mm1/include/asm-xtensa/thread_info.h
===================================================================
--- linux-2.6.27-rc1-mm1.orig/include/asm-xtensa/thread_info.h
+++ linux-2.6.27-rc1-mm1/include/asm-xtensa/thread_info.h
@@ -134,6 +134,7 @@ static inline struct thread_info *curren
#define TIF_MEMDIE 5
#define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */
#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling
TIF_NEED_RESCHED */
+#define TIF_FREEZE 17 /* is freezing for suspend */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
@@ -142,6 +143,7 @@ static inline struct thread_info *curren
#define _TIF_IRET (1<<TIF_IRET)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
+#define _TIF_FREEZE (1<<TIF_FREEZE)
#define _TIF_WORK_MASK 0x0000FFFE /* work to do on
interrupt/exception return */
#define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to
u-space */
Index: linux-2.6.27-rc1-mm1/arch/parisc/include/asm/thread_info.h
===================================================================
--- linux-2.6.27-rc1-mm1.orig/arch/parisc/include/asm/thread_info.h
+++ linux-2.6.27-rc1-mm1/arch/parisc/include/asm/thread_info.h
@@ -58,6 +58,7 @@ struct thread_info {
#define TIF_32BIT 4 /* 32 bit binary */
#define TIF_MEMDIE 5
#define TIF_RESTORE_SIGMASK 6 /* restore saved signal mask */
+#define TIF_FREEZE 7 /* is freezing for suspend */
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
@@ -65,6 +66,7 @@ struct thread_info {
#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
#define _TIF_32BIT (1 << TIF_32BIT)
#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_FREEZE (1 << TIF_FREEZE)
#define _TIF_USER_WORK_MASK (_TIF_SIGPENDING | \
_TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK)
--
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