x86: thread_info: merge TIF_ flags.
Both TIF lists are essentially the same. x86_32 also has TIF_SYSCALL_EMU which
must be undefined for the 64 bit case.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/include/asm-x86/thread_info.h b/include/asm-x86/thread_info.h
index f8d5cf5..983743a 100644
--- a/include/asm-x86/thread_info.h
+++ b/include/asm-x86/thread_info.h
@@ -62,6 +62,67 @@
#endif
+/*
+ * thread information flags
+ * - these are process state flags that various assembly files
+ * may need to access
+ * - pending work-to-be-done flags are in LSW
+ * - other flags in MSW
+ * Warning: layout of LSW is hardcoded in entry.S
+ */
+#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
+#define TIF_SIGPENDING 2 /* signal pending */
+#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
+#define TIF_SINGLESTEP 4 /* reenable singlestep on user return*/
+#define TIF_IRET 5 /* force IRET */
+#ifdef CONFIG_X86_32
+#define TIF_SYSCALL_EMU 6 /* syscall emulation active */
+#endif
+#define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */
+#define TIF_SECCOMP 8 /* secure computing */
+#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal */
+#define TIF_MCE_NOTIFY 10 /* notify userspace of an MCE */
+#define TIF_HRTICK_RESCHED 11 /* reprogram hrtick timer */
+#define TIF_NOTSC 16 /* TSC is not accessible in userland */
+#define TIF_IA32 17 /* 32bit process */
+#define TIF_FORK 18 /* ret_from_fork */
+#define TIF_ABI_PENDING 19
+#define TIF_MEMDIE 20
+#define TIF_DEBUG 21 /* uses debug registers */
+#define TIF_IO_BITMAP 22 /* uses I/O bitmap */
+#define TIF_FREEZE 23 /* is freezing for suspend */
+#define TIF_FORCED_TF 24 /* true if TF in eflags artificially */
+#define TIF_DEBUGCTLMSR 25 /* uses thread_struct.debugctlmsr */
+#define TIF_DS_AREA_MSR 26 /* uses thread_struct.ds_area_msr */
+#define TIF_BTS_TRACE_TS 27 /* record scheduling event timestamps */
+
+#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
+#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
+#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP)
+#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
+#define _TIF_IRET (1 << TIF_IRET)
+#ifdef CONFIG_X86_32
+#define _TIF_SYSCALL_EMU (1 << TIF_SYSCALL_EMU)
+#else
+#define _TIF_SYSCALL_EMU 0
+#endif
+#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
+#define _TIF_SECCOMP (1 << TIF_SECCOMP)
+#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_MCE_NOTIFY (1 << TIF_MCE_NOTIFY)
+#define _TIF_HRTICK_RESCHED (1 << TIF_HRTICK_RESCHED)
+#define _TIF_NOTSC (1 << TIF_NOTSC)
+#define _TIF_IA32 (1 << TIF_IA32)
+#define _TIF_FORK (1 << TIF_FORK)
+#define _TIF_ABI_PENDING (1 << TIF_ABI_PENDING)
+#define _TIF_DEBUG (1 << TIF_DEBUG)
+#define _TIF_IO_BITMAP (1 << TIF_IO_BITMAP)
+#define _TIF_FREEZE (1 << TIF_FREEZE)
+#define _TIF_FORCED_TF (1 << TIF_FORCED_TF)
+#define _TIF_DEBUGCTLMSR (1 << TIF_DEBUGCTLMSR)
+#define _TIF_DS_AREA_MSR (1 << TIF_DS_AREA_MSR)
+#define _TIF_BTS_TRACE_TS (1 << TIF_BTS_TRACE_TS)
+
#define PREEMPT_ACTIVE 0x10000000
#ifdef CONFIG_X86_32
@@ -113,53 +174,6 @@
#endif
-/*
- * thread information flags
- * - these are process state flags that various
- * assembly files may need to access
- * - pending work-to-be-done flags are in LSW
- * - other flags in MSW
- */
-#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
-#define TIF_SIGPENDING 1 /* signal pending */
-#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
-#define TIF_SINGLESTEP 3 /* restore singlestep on return to
- user mode */
-#define TIF_IRET 4 /* return with iret */
-#define TIF_SYSCALL_EMU 5 /* syscall emulation active */
-#define TIF_SYSCALL_AUDIT 6 /* syscall auditing active */
-#define TIF_SECCOMP 7 /* secure computing */
-#define TIF_RESTORE_SIGMASK 8 /* restore signal mask in do_signal() */
-#define TIF_HRTICK_RESCHED 9 /* reprogram hrtick timer */
-#define TIF_MEMDIE 16
-#define TIF_DEBUG 17 /* uses debug registers */
-#define TIF_IO_BITMAP 18 /* uses I/O bitmap */
-#define TIF_FREEZE 19 /* is freezing for suspend */
-#define TIF_NOTSC 20 /* TSC is not accessible in userland */
-#define TIF_FORCED_TF 21 /* true if TF in eflags artificially */
-#define TIF_DEBUGCTLMSR 22 /* uses thread_struct.debugctlmsr */
-#define TIF_DS_AREA_MSR 23 /* uses thread_struct.ds_area_msr */
-#define TIF_BTS_TRACE_TS 24 /* record scheduling event timestamps */
-
-#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
-#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
-#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP)
-#define _TIF_IRET (1 << TIF_IRET)
-#define _TIF_SYSCALL_EMU (1 << TIF_SYSCALL_EMU)
-#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
-#define _TIF_SECCOMP (1 << TIF_SECCOMP)
-#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
-#define _TIF_HRTICK_RESCHED (1 << TIF_HRTICK_RESCHED)
-#define _TIF_DEBUG (1 << TIF_DEBUG)
-#define _TIF_IO_BITMAP (1 << TIF_IO_BITMAP)
-#define _TIF_FREEZE (1 << TIF_FREEZE)
-#define _TIF_NOTSC (1 << TIF_NOTSC)
-#define _TIF_FORCED_TF (1 << TIF_FORCED_TF)
-#define _TIF_DEBUGCTLMSR (1 << TIF_DEBUGCTLMSR)
-#define _TIF_DS_AREA_MSR (1 << TIF_DS_AREA_MSR)
-#define _TIF_BTS_TRACE_TS (1 << TIF_BTS_TRACE_TS)
-
/* work to do on interrupt/exception return */
#define _TIF_WORK_MASK \
(0x0000FFFF & ~(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \
@@ -217,60 +231,6 @@
#endif
-/*
- * thread information flags
- * - these are process state flags that various assembly files
- * may need to access
- * - pending work-to-be-done flags are in LSW
- * - other flags in MSW
- * Warning: layout of LSW is hardcoded in entry.S
- */
-#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
-#define TIF_SIGPENDING 2 /* signal pending */
-#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
-#define TIF_SINGLESTEP 4 /* reenable singlestep on user return*/
-#define TIF_IRET 5 /* force IRET */
-#define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */
-#define TIF_SECCOMP 8 /* secure computing */
-#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal */
-#define TIF_MCE_NOTIFY 10 /* notify userspace of an MCE */
-#define TIF_HRTICK_RESCHED 11 /* reprogram hrtick timer */
-/* 16 free */
-#define TIF_IA32 17 /* 32bit process */
-#define TIF_FORK 18 /* ret_from_fork */
-#define TIF_ABI_PENDING 19
-#define TIF_MEMDIE 20
-#define TIF_DEBUG 21 /* uses debug registers */
-#define TIF_IO_BITMAP 22 /* uses I/O bitmap */
-#define TIF_FREEZE 23 /* is freezing for suspend */
-#define TIF_FORCED_TF 24 /* true if TF in eflags artificially */
-#define TIF_DEBUGCTLMSR 25 /* uses thread_struct.debugctlmsr */
-#define TIF_DS_AREA_MSR 26 /* uses thread_struct.ds_area_msr */
-#define TIF_BTS_TRACE_TS 27 /* record scheduling event timestamps */
-#define TIF_NOTSC 28 /* TSC is not accessible in userland */
-
-#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
-#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
-#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP)
-#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
-#define _TIF_IRET (1 << TIF_IRET)
-#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
-#define _TIF_SECCOMP (1 << TIF_SECCOMP)
-#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
-#define _TIF_MCE_NOTIFY (1 << TIF_MCE_NOTIFY)
-#define _TIF_HRTICK_RESCHED (1 << TIF_HRTICK_RESCHED)
-#define _TIF_IA32 (1 << TIF_IA32)
-#define _TIF_FORK (1 << TIF_FORK)
-#define _TIF_ABI_PENDING (1 << TIF_ABI_PENDING)
-#define _TIF_DEBUG (1 << TIF_DEBUG)
-#define _TIF_IO_BITMAP (1 << TIF_IO_BITMAP)
-#define _TIF_FREEZE (1 << TIF_FREEZE)
-#define _TIF_FORCED_TF (1 << TIF_FORCED_TF)
-#define _TIF_DEBUGCTLMSR (1 << TIF_DEBUGCTLMSR)
-#define _TIF_DS_AREA_MSR (1 << TIF_DS_AREA_MSR)
-#define _TIF_BTS_TRACE_TS (1 << TIF_BTS_TRACE_TS)
-#define _TIF_NOTSC (1 << TIF_NOTSC)
-
/* work to do on interrupt/exception return */
#define _TIF_WORK_MASK \
(0x0000FFFF & \