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| author | Ingo Molnar <mingo@elte.hu> | 2008-04-30 22:13:44 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-05-12 21:28:03 +0200 |
| commit | 8a6c160a2a13d82c75a50af7282b906cce948df5 (patch) | |
| tree | fcdc9f9fa0ecd742d4c92ade3d4f9bc995d946d9 /include/asm-x86/thread_info.h | |
| parent | b84200b3a0fafa167185201319940d8df62a8c7b (diff) | |
| download | linux-8a6c160a2a13d82c75a50af7282b906cce948df5.tar.gz linux-8a6c160a2a13d82c75a50af7282b906cce948df5.tar.bz2 linux-8a6c160a2a13d82c75a50af7282b906cce948df5.zip | |
x86: redo thread_info.h change
redo Roland's "signals: x86 TS_RESTORE_SIGMASK" ontop of the unified
thread_info.h file.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/thread_info.h')
| -rw-r--r-- | include/asm-x86/thread_info.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/include/asm-x86/thread_info.h b/include/asm-x86/thread_info.h index 348f0e0faa3b..74481b72ae0f 100644 --- a/include/asm-x86/thread_info.h +++ b/include/asm-x86/thread_info.h @@ -80,7 +80,6 @@ struct thread_info { #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 */ @@ -108,7 +107,6 @@ struct thread_info { #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) @@ -237,10 +235,21 @@ static inline struct thread_info *stack_thread_info(void) #define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/ #define TS_POLLING 0x0004 /* true if in idle loop and not sleeping */ +#define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal() */ #define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) #ifndef __ASSEMBLY__ +#define HAVE_SET_RESTORE_SIGMASK 1 +static inline void set_restore_sigmask(void) +{ + struct thread_info *ti = current_thread_info(); + ti->status |= TS_RESTORE_SIGMASK; + set_bit(TIF_SIGPENDING, &ti->flags); +} +#endif /* !__ASSEMBLY__ */ + +#ifndef __ASSEMBLY__ extern void arch_task_cache_init(void); extern void free_thread_info(struct thread_info *ti); extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src); |