diff options
Diffstat (limited to 'arch/nds32')
| -rw-r--r-- | arch/nds32/include/asm/thread_info.h | 2 | ||||
| -rw-r--r-- | arch/nds32/kernel/ex-exit.S | 2 | ||||
| -rw-r--r-- | arch/nds32/kernel/signal.c | 2 |
3 files changed, 4 insertions, 2 deletions
diff --git a/arch/nds32/include/asm/thread_info.h b/arch/nds32/include/asm/thread_info.h index c135111ec44e..d3967ad184f0 100644 --- a/arch/nds32/include/asm/thread_info.h +++ b/arch/nds32/include/asm/thread_info.h @@ -48,6 +48,7 @@ struct thread_info { #define TIF_NEED_RESCHED 2 #define TIF_SINGLESTEP 3 #define TIF_NOTIFY_RESUME 4 /* callback before returning to user */ +#define TIF_NOTIFY_SIGNAL 5 /* signal notifications exist */ #define TIF_SYSCALL_TRACE 8 #define TIF_POLLING_NRFLAG 17 #define TIF_MEMDIE 18 @@ -57,6 +58,7 @@ struct thread_info { #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) +#define _TIF_NOTIFY_SIGNAL (1 << TIF_NOTIFY_SIGNAL) #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) diff --git a/arch/nds32/kernel/ex-exit.S b/arch/nds32/kernel/ex-exit.S index 6a2966c2d8c8..b30699911b81 100644 --- a/arch/nds32/kernel/ex-exit.S +++ b/arch/nds32/kernel/ex-exit.S @@ -120,7 +120,7 @@ work_pending: andi $p1, $r1, #_TIF_NEED_RESCHED bnez $p1, work_resched - andi $p1, $r1, #_TIF_SIGPENDING|#_TIF_NOTIFY_RESUME + andi $p1, $r1, #_TIF_SIGPENDING|#_TIF_NOTIFY_RESUME|#_TIF_NOTIFY_SIGNAL beqz $p1, no_work_pending move $r0, $sp ! 'regs' diff --git a/arch/nds32/kernel/signal.c b/arch/nds32/kernel/signal.c index 2acb94812af9..7e3ca430a223 100644 --- a/arch/nds32/kernel/signal.c +++ b/arch/nds32/kernel/signal.c @@ -376,7 +376,7 @@ static void do_signal(struct pt_regs *regs) asmlinkage void do_notify_resume(struct pt_regs *regs, unsigned int thread_flags) { - if (thread_flags & _TIF_SIGPENDING) + if (thread_flags & (_TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL)) do_signal(regs); if (thread_flags & _TIF_NOTIFY_RESUME) |