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authorArjan van de Ven <arjan@linux.intel.com>2008-10-17 12:20:26 -0400
committerArjan van de Ven <arjan@linux.intel.com>2008-10-17 12:20:26 -0400
commit651dab4264e4ba0e563f5ff56f748127246e9065 (patch)
tree016630974bdcb00fe529b673f96d389e0fd6dc94 /include/asm-x86/thread_info.h
parent40b8606253552109815786e5d4b0de98782d31f5 (diff)
parent2e532d68a2b3e2aa6b19731501222069735c741c (diff)
Merge commit 'linus/master' into merge-linus
Conflicts: arch/x86/kvm/i8254.c
Diffstat (limited to 'include/asm-x86/thread_info.h')
-rw-r--r--include/asm-x86/thread_info.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/include/asm-x86/thread_info.h b/include/asm-x86/thread_info.h
index da0a675adf94..3f4e52bb77f5 100644
--- a/include/asm-x86/thread_info.h
+++ b/include/asm-x86/thread_info.h
@@ -4,8 +4,8 @@
4 * - Incorporating suggestions made by Linus Torvalds and Dave Miller 4 * - Incorporating suggestions made by Linus Torvalds and Dave Miller
5 */ 5 */
6 6
7#ifndef _ASM_X86_THREAD_INFO_H 7#ifndef ASM_X86__THREAD_INFO_H
8#define _ASM_X86_THREAD_INFO_H 8#define ASM_X86__THREAD_INFO_H
9 9
10#include <linux/compiler.h> 10#include <linux/compiler.h>
11#include <asm/page.h> 11#include <asm/page.h>
@@ -71,6 +71,7 @@ struct thread_info {
71 * Warning: layout of LSW is hardcoded in entry.S 71 * Warning: layout of LSW is hardcoded in entry.S
72 */ 72 */
73#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ 73#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
74#define TIF_NOTIFY_RESUME 1 /* callback before returning to user */
74#define TIF_SIGPENDING 2 /* signal pending */ 75#define TIF_SIGPENDING 2 /* signal pending */
75#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ 76#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
76#define TIF_SINGLESTEP 4 /* reenable singlestep on user return*/ 77#define TIF_SINGLESTEP 4 /* reenable singlestep on user return*/
@@ -93,6 +94,7 @@ struct thread_info {
93#define TIF_BTS_TRACE_TS 27 /* record scheduling event timestamps */ 94#define TIF_BTS_TRACE_TS 27 /* record scheduling event timestamps */
94 95
95#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) 96#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
97#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
96#define _TIF_SIGPENDING (1 << TIF_SIGPENDING) 98#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
97#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) 99#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP)
98#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) 100#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
@@ -133,7 +135,7 @@ struct thread_info {
133 135
134/* Only used for 64 bit */ 136/* Only used for 64 bit */
135#define _TIF_DO_NOTIFY_MASK \ 137#define _TIF_DO_NOTIFY_MASK \
136 (_TIF_SIGPENDING|_TIF_MCE_NOTIFY) 138 (_TIF_SIGPENDING|_TIF_MCE_NOTIFY|_TIF_NOTIFY_RESUME)
137 139
138/* flags to check in __switch_to() */ 140/* flags to check in __switch_to() */
139#define _TIF_WORK_CTXSW \ 141#define _TIF_WORK_CTXSW \
@@ -239,6 +241,7 @@ static inline struct thread_info *stack_thread_info(void)
239#define TS_POLLING 0x0004 /* true if in idle loop 241#define TS_POLLING 0x0004 /* true if in idle loop
240 and not sleeping */ 242 and not sleeping */
241#define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal() */ 243#define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal() */
244#define TS_XSAVE 0x0010 /* Use xsave/xrstor */
242 245
243#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) 246#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)
244 247
@@ -258,4 +261,4 @@ extern void free_thread_info(struct thread_info *ti);
258extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src); 261extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
259#define arch_task_cache_init arch_task_cache_init 262#define arch_task_cache_init arch_task_cache_init
260#endif 263#endif
261#endif /* _ASM_X86_THREAD_INFO_H */ 264#endif /* ASM_X86__THREAD_INFO_H */