From 92a3ce4a1e0047215aa0a0b30cc333bd32b866a8 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 25 Nov 2012 21:20:05 -0500 Subject: [PATCH] consolidate declarations of k_sigaction Only alpha and sparc are unusual - they have ka_restorer in it. And nobody needs that exposed to userland. Signed-off-by: Al Viro --- arch/alpha/include/asm/signal.h | 5 +---- arch/arm/include/asm/signal.h | 4 ---- arch/avr32/include/asm/signal.h | 4 ---- arch/cris/include/asm/signal.h | 3 --- arch/h8300/include/asm/signal.h | 4 ---- arch/ia64/include/asm/signal.h | 4 ---- arch/m32r/include/asm/signal.h | 3 --- arch/m68k/include/asm/signal.h | 3 --- arch/mips/include/uapi/asm/signal.h | 4 ---- arch/mn10300/include/asm/signal.h | 3 --- arch/parisc/include/asm/signal.h | 4 ---- arch/powerpc/include/uapi/asm/signal.h | 4 ---- arch/s390/include/asm/signal.h | 4 ---- arch/sparc/include/asm/signal.h | 5 +---- arch/x86/include/asm/signal.h | 5 ----- arch/x86/include/uapi/asm/signal.h | 4 ---- arch/xtensa/include/asm/signal.h | 4 ---- include/linux/signal.h | 7 +++++++ include/uapi/asm-generic/signal.h | 4 ---- 19 files changed, 9 insertions(+), 69 deletions(-) diff --git a/arch/alpha/include/asm/signal.h b/arch/alpha/include/asm/signal.h index 8a1ac28..8c06bd1 100644 --- a/arch/alpha/include/asm/signal.h +++ b/arch/alpha/include/asm/signal.h @@ -28,9 +28,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; - __sigrestore_t ka_restorer; -}; +#define __ARCH_HAS_KA_RESTORER #include #endif diff --git a/arch/arm/include/asm/signal.h b/arch/arm/include/asm/signal.h index 9a0ea6a..5805702 100644 --- a/arch/arm/include/asm/signal.h +++ b/arch/arm/include/asm/signal.h @@ -30,9 +30,5 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; - #include #endif diff --git a/arch/avr32/include/asm/signal.h b/arch/avr32/include/asm/signal.h index 9326d18..c8858f0 100644 --- a/arch/avr32/include/asm/signal.h +++ b/arch/avr32/include/asm/signal.h @@ -30,10 +30,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; - #include #undef __HAVE_ARCH_SIG_BITOPS diff --git a/arch/cris/include/asm/signal.h b/arch/cris/include/asm/signal.h index c0cb1fd..b0cd904 100644 --- a/arch/cris/include/asm/signal.h +++ b/arch/cris/include/asm/signal.h @@ -30,9 +30,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; #include #endif diff --git a/arch/h8300/include/asm/signal.h b/arch/h8300/include/asm/signal.h index 66c81c6..c05f937 100644 --- a/arch/h8300/include/asm/signal.h +++ b/arch/h8300/include/asm/signal.h @@ -30,10 +30,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; - #include #undef __HAVE_ARCH_SIG_BITOPS diff --git a/arch/ia64/include/asm/signal.h b/arch/ia64/include/asm/signal.h index 3a1b20e..a0d5f00 100644 --- a/arch/ia64/include/asm/signal.h +++ b/arch/ia64/include/asm/signal.h @@ -32,10 +32,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; - # include # endif /* !__ASSEMBLY__ */ diff --git a/arch/m32r/include/asm/signal.h b/arch/m32r/include/asm/signal.h index a5ba4a2..4699405 100644 --- a/arch/m32r/include/asm/signal.h +++ b/arch/m32r/include/asm/signal.h @@ -23,9 +23,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; #include #undef __HAVE_ARCH_SIG_BITOPS diff --git a/arch/m68k/include/asm/signal.h b/arch/m68k/include/asm/signal.h index 9c8c46b..1edd5f3 100644 --- a/arch/m68k/include/asm/signal.h +++ b/arch/m68k/include/asm/signal.h @@ -30,9 +30,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; #include #ifndef CONFIG_CPU_HAS_NO_BITFIELDS diff --git a/arch/mips/include/uapi/asm/signal.h b/arch/mips/include/uapi/asm/signal.h index 770732c..3c85fa0 100644 --- a/arch/mips/include/uapi/asm/signal.h +++ b/arch/mips/include/uapi/asm/signal.h @@ -102,10 +102,6 @@ struct sigaction { sigset_t sa_mask; }; -struct k_sigaction { - struct sigaction sa; -}; - /* IRIX compatible stack_t */ typedef struct sigaltstack { void __user *ss_sp; diff --git a/arch/mn10300/include/asm/signal.h b/arch/mn10300/include/asm/signal.h index d280e97..d6f0654 100644 --- a/arch/mn10300/include/asm/signal.h +++ b/arch/mn10300/include/asm/signal.h @@ -40,9 +40,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; #include #endif /* _ASM_SIGNAL_H */ diff --git a/arch/parisc/include/asm/signal.h b/arch/parisc/include/asm/signal.h index 0fdb3c8..e42e05d 100644 --- a/arch/parisc/include/asm/signal.h +++ b/arch/parisc/include/asm/signal.h @@ -30,10 +30,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; - #include #endif /* !__ASSEMBLY */ diff --git a/arch/powerpc/include/uapi/asm/signal.h b/arch/powerpc/include/uapi/asm/signal.h index e079fb3..a1a6246 100644 --- a/arch/powerpc/include/uapi/asm/signal.h +++ b/arch/powerpc/include/uapi/asm/signal.h @@ -104,10 +104,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; - typedef struct sigaltstack { void __user *ss_sp; int ss_flags; diff --git a/arch/s390/include/asm/signal.h b/arch/s390/include/asm/signal.h index db7ddfa..8985359 100644 --- a/arch/s390/include/asm/signal.h +++ b/arch/s390/include/asm/signal.h @@ -35,8 +35,4 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; - #endif diff --git a/arch/sparc/include/asm/signal.h b/arch/sparc/include/asm/signal.h index 77b8585..e188185 100644 --- a/arch/sparc/include/asm/signal.h +++ b/arch/sparc/include/asm/signal.h @@ -21,10 +21,7 @@ */ #define SA_STATIC_ALLOC 0x8000 -struct k_sigaction { - struct __new_sigaction sa; - void __user *ka_restorer; -}; +#define __ARCH_HAS_KA_RESTORER #endif /* !(__ASSEMBLY__) */ #endif /* !(__SPARC_SIGNAL_H) */ diff --git a/arch/x86/include/asm/signal.h b/arch/x86/include/asm/signal.h index 216bf36..e7cf500 100644 --- a/arch/x86/include/asm/signal.h +++ b/arch/x86/include/asm/signal.h @@ -46,11 +46,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; - -#else /* __i386__ */ #endif /* !__i386__ */ #include diff --git a/arch/x86/include/uapi/asm/signal.h b/arch/x86/include/uapi/asm/signal.h index aa7d6ae..e52443f 100644 --- a/arch/x86/include/uapi/asm/signal.h +++ b/arch/x86/include/uapi/asm/signal.h @@ -122,10 +122,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; - #endif /* !__i386__ */ typedef struct sigaltstack { diff --git a/arch/xtensa/include/asm/signal.h b/arch/xtensa/include/asm/signal.h index 6f586bd..fd63b8f 100644 --- a/arch/xtensa/include/asm/signal.h +++ b/arch/xtensa/include/asm/signal.h @@ -22,10 +22,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; - #include #endif /* __ASSEMBLY__ */ diff --git a/include/linux/signal.h b/include/linux/signal.h index ed1e71f..01451a1 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -249,6 +249,13 @@ extern void __set_current_blocked(const sigset_t *); extern int show_unhandled_signals; extern int sigsuspend(sigset_t *); +struct k_sigaction { + struct sigaction sa; +#ifdef __ARCH_HAS_KA_RESTORER + __sigrestore_t ka_restorer; +#endif +}; + extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie); extern void signal_delivered(int sig, siginfo_t *info, struct k_sigaction *ka, struct pt_regs *regs, int stepping); extern void exit_signals(struct task_struct *tsk); diff --git a/include/uapi/asm-generic/signal.h b/include/uapi/asm-generic/signal.h index 6fae30f..21e59f3 100644 --- a/include/uapi/asm-generic/signal.h +++ b/include/uapi/asm-generic/signal.h @@ -102,10 +102,6 @@ struct sigaction { sigset_t sa_mask; /* mask last for extensibility */ }; -struct k_sigaction { - struct sigaction sa; -}; - typedef struct sigaltstack { void __user *ss_sp; int ss_flags; -- 2.7.4