diff options
author | Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> | 2008-09-23 20:21:45 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-09-24 03:35:54 -0400 |
commit | ee847c54ba7fc09f85f13a5bf18f45ea6c19aa83 (patch) | |
tree | 4a7b2f98df43c2f1a026ecfe57a97ab452176dc3 /arch/x86/kernel/signal_64.c | |
parent | 5fd933303bd1efacbd0acbe452ba9b889440eb40 (diff) |
x86: signal: cosmetic unification of do_notify_resume()
Make do_notify_resume() same.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/signal_64.c')
-rw-r--r-- | arch/x86/kernel/signal_64.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c index 5a5fbc3b1eea..9087752f4109 100644 --- a/arch/x86/kernel/signal_64.c +++ b/arch/x86/kernel/signal_64.c | |||
@@ -460,14 +460,18 @@ static void do_signal(struct pt_regs *regs) | |||
460 | } | 460 | } |
461 | } | 461 | } |
462 | 462 | ||
463 | void do_notify_resume(struct pt_regs *regs, void *unused, | 463 | /* |
464 | __u32 thread_info_flags) | 464 | * notification of userspace execution resumption |
465 | * - triggered by the TIF_WORK_MASK flags | ||
466 | */ | ||
467 | void | ||
468 | do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags) | ||
465 | { | 469 | { |
466 | #ifdef CONFIG_X86_MCE | 470 | #if defined(CONFIG_X86_64) && defined(CONFIG_X86_MCE) |
467 | /* notify userspace of pending MCEs */ | 471 | /* notify userspace of pending MCEs */ |
468 | if (thread_info_flags & _TIF_MCE_NOTIFY) | 472 | if (thread_info_flags & _TIF_MCE_NOTIFY) |
469 | mce_notify_user(); | 473 | mce_notify_user(); |
470 | #endif /* CONFIG_X86_MCE */ | 474 | #endif /* CONFIG_X86_64 && CONFIG_X86_MCE */ |
471 | 475 | ||
472 | /* deal with pending signal delivery */ | 476 | /* deal with pending signal delivery */ |
473 | if (thread_info_flags & _TIF_SIGPENDING) | 477 | if (thread_info_flags & _TIF_SIGPENDING) |
@@ -477,6 +481,10 @@ void do_notify_resume(struct pt_regs *regs, void *unused, | |||
477 | clear_thread_flag(TIF_NOTIFY_RESUME); | 481 | clear_thread_flag(TIF_NOTIFY_RESUME); |
478 | tracehook_notify_resume(regs); | 482 | tracehook_notify_resume(regs); |
479 | } | 483 | } |
484 | |||
485 | #ifdef CONFIG_X86_32 | ||
486 | clear_thread_flag(TIF_IRET); | ||
487 | #endif /* CONFIG_X86_32 */ | ||
480 | } | 488 | } |
481 | 489 | ||
482 | void signal_fault(struct pt_regs *regs, void __user *frame, char *where) | 490 | void signal_fault(struct pt_regs *regs, void __user *frame, char *where) |