From 7034228792cc561e79ff8600f02884bd4c80e287 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 22 Jan 2013 12:59:30 +0100 Subject: MIPS: Whitespace cleanup. Having received another series of whitespace patches I decided to do this once and for all rather than dealing with this kind of patches trickling in forever. Signed-off-by: Ralf Baechle --- arch/mips/include/uapi/asm/signal.h | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'arch/mips/include/uapi/asm/signal.h') diff --git a/arch/mips/include/uapi/asm/signal.h b/arch/mips/include/uapi/asm/signal.h index 770732cb8d03..e66e3984b1d4 100644 --- a/arch/mips/include/uapi/asm/signal.h +++ b/arch/mips/include/uapi/asm/signal.h @@ -24,28 +24,28 @@ typedef unsigned long old_sigset_t; /* at least 32 bits */ #define SIGHUP 1 /* Hangup (POSIX). */ #define SIGINT 2 /* Interrupt (ANSI). */ #define SIGQUIT 3 /* Quit (POSIX). */ -#define SIGILL 4 /* Illegal instruction (ANSI). */ -#define SIGTRAP 5 /* Trace trap (POSIX). */ -#define SIGIOT 6 /* IOT trap (4.2 BSD). */ -#define SIGABRT SIGIOT /* Abort (ANSI). */ +#define SIGILL 4 /* Illegal instruction (ANSI). */ +#define SIGTRAP 5 /* Trace trap (POSIX). */ +#define SIGIOT 6 /* IOT trap (4.2 BSD). */ +#define SIGABRT SIGIOT /* Abort (ANSI). */ #define SIGEMT 7 #define SIGFPE 8 /* Floating-point exception (ANSI). */ #define SIGKILL 9 /* Kill, unblockable (POSIX). */ -#define SIGBUS 10 /* BUS error (4.2 BSD). */ +#define SIGBUS 10 /* BUS error (4.2 BSD). */ #define SIGSEGV 11 /* Segmentation violation (ANSI). */ #define SIGSYS 12 -#define SIGPIPE 13 /* Broken pipe (POSIX). */ -#define SIGALRM 14 /* Alarm clock (POSIX). */ -#define SIGTERM 15 /* Termination (ANSI). */ +#define SIGPIPE 13 /* Broken pipe (POSIX). */ +#define SIGALRM 14 /* Alarm clock (POSIX). */ +#define SIGTERM 15 /* Termination (ANSI). */ #define SIGUSR1 16 /* User-defined signal 1 (POSIX). */ #define SIGUSR2 17 /* User-defined signal 2 (POSIX). */ #define SIGCHLD 18 /* Child status has changed (POSIX). */ -#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ +#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ #define SIGPWR 19 /* Power failure restart (System V). */ #define SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */ #define SIGURG 21 /* Urgent condition on socket (4.2 BSD). */ -#define SIGIO 22 /* I/O now possible (4.2 BSD). */ -#define SIGPOLL SIGIO /* Pollable event occurred (System V). */ +#define SIGIO 22 /* I/O now possible (4.2 BSD). */ +#define SIGPOLL SIGIO /* Pollable event occurred (System V). */ #define SIGSTOP 23 /* Stop, unblockable (POSIX). */ #define SIGTSTP 24 /* Keyboard stop (POSIX). */ #define SIGCONT 25 /* Continue (POSIX). */ @@ -54,7 +54,7 @@ typedef unsigned long old_sigset_t; /* at least 32 bits */ #define SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */ #define SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */ #define SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */ -#define SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */ +#define SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */ /* These should not be considered constants from userland. */ #define SIGRTMIN 32 -- cgit v1.2.3 From 92a3ce4a1e0047215aa0a0b30cc333bd32b866a8 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 25 Nov 2012 21:20:05 -0500 Subject: 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(-) (limited to 'arch/mips/include/uapi/asm/signal.h') diff --git a/arch/alpha/include/asm/signal.h b/arch/alpha/include/asm/signal.h index 8a1ac28cd562..8c06bd1dfffc 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 9a0ea6ab988f..58057023ff60 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 9326d182e9e5..c8858f0cef3d 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 c0cb1fd4644c..b0cd904ecd8a 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 66c81c67e55d..c05f937bb492 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 3a1b20e74c5c..a0d5f00ec8db 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 a5ba4a217fb9..4699405f9f82 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 9c8c46b06b0c..1edd5f358c0f 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 770732cb8d03..3c85fa07b3d3 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 d280e9780793..d6f06540acb0 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 0fdb3c835952..e42e05d69a1d 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 e079fb39d5bc..a1a624699292 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 db7ddfaf5b79..89853592e492 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 77b85850d543..e1881856a55c 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 216bf364a7e7..e7cf5005931a 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 aa7d6ae39e0e..e52443fc026b 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 6f586bd90e18..fd63b8f46a4b 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 ed1e71f1aac7..01451a156ff7 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 6fae30fd16ab..21e59f36c61b 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; -- cgit v1.2.3 From 574c4866e33d648520a8bd5bf6f573ea6e554e88 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 25 Nov 2012 22:24:19 -0500 Subject: consolidate kernel-side struct sigaction declarations Signed-off-by: Al Viro --- arch/alpha/include/asm/signal.h | 6 ------ arch/arm/include/asm/signal.h | 7 +------ arch/avr32/include/asm/signal.h | 7 +------ arch/cris/include/asm/signal.h | 7 +------ arch/h8300/include/asm/signal.h | 7 +------ arch/ia64/include/asm/signal.h | 6 ------ arch/ia64/include/asm/unistd.h | 1 - arch/m32r/include/asm/signal.h | 8 +------- arch/m68k/include/asm/signal.h | 7 +------ arch/mips/include/asm/signal.h | 2 ++ arch/mips/include/uapi/asm/signal.h | 2 ++ arch/mn10300/include/asm/signal.h | 7 +------ arch/parisc/include/asm/signal.h | 2 ++ arch/powerpc/include/asm/signal.h | 1 + arch/powerpc/include/asm/syscalls.h | 1 - arch/powerpc/include/uapi/asm/signal.h | 2 ++ arch/s390/include/asm/signal.h | 8 +------- arch/sparc/include/asm/signal.h | 1 + arch/sparc/include/uapi/asm/signal.h | 2 ++ arch/sparc/kernel/systbls.h | 2 +- arch/x86/include/asm/signal.h | 10 +++------- arch/x86/include/uapi/asm/signal.h | 4 ++-- arch/xtensa/include/asm/signal.h | 7 +------ include/linux/signal.h | 14 ++++++++++++++ include/linux/syscalls.h | 2 +- include/uapi/asm-generic/signal.h | 6 ++++++ 26 files changed, 48 insertions(+), 81 deletions(-) (limited to 'arch/mips/include/uapi/asm/signal.h') diff --git a/arch/alpha/include/asm/signal.h b/arch/alpha/include/asm/signal.h index 8c06bd1dfffc..963f0494dca7 100644 --- a/arch/alpha/include/asm/signal.h +++ b/arch/alpha/include/asm/signal.h @@ -22,12 +22,6 @@ struct osf_sigaction { int sa_flags; }; -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - sigset_t sa_mask; /* mask last for extensibility */ -}; - #define __ARCH_HAS_KA_RESTORER #include #endif diff --git a/arch/arm/include/asm/signal.h b/arch/arm/include/asm/signal.h index 58057023ff60..a5076b9bd463 100644 --- a/arch/arm/include/asm/signal.h +++ b/arch/arm/include/asm/signal.h @@ -23,12 +23,7 @@ struct old_sigaction { __sigrestore_t sa_restorer; }; -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; +#define __ARCH_HAS_SA_RESTORER #include #endif diff --git a/arch/avr32/include/asm/signal.h b/arch/avr32/include/asm/signal.h index c8858f0cef3d..d875eb6a3f3c 100644 --- a/arch/avr32/include/asm/signal.h +++ b/arch/avr32/include/asm/signal.h @@ -23,12 +23,7 @@ typedef struct { unsigned long sig[_NSIG_WORDS]; } sigset_t; -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; +#define __ARCH_HAS_SA_RESTORER #include #undef __HAVE_ARCH_SIG_BITOPS diff --git a/arch/cris/include/asm/signal.h b/arch/cris/include/asm/signal.h index b0cd904ecd8a..b3650ab2c320 100644 --- a/arch/cris/include/asm/signal.h +++ b/arch/cris/include/asm/signal.h @@ -23,12 +23,7 @@ struct old_sigaction { void (*sa_restorer)(void); }; -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - void (*sa_restorer)(void); - sigset_t sa_mask; /* mask last for extensibility */ -}; +#define __ARCH_HAS_SA_RESTORER #include diff --git a/arch/h8300/include/asm/signal.h b/arch/h8300/include/asm/signal.h index c05f937bb492..9b18a0959461 100644 --- a/arch/h8300/include/asm/signal.h +++ b/arch/h8300/include/asm/signal.h @@ -23,12 +23,7 @@ struct old_sigaction { void (*sa_restorer)(void); }; -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - void (*sa_restorer)(void); - sigset_t sa_mask; /* mask last for extensibility */ -}; +#define __ARCH_HAS_SA_RESTORER #include #undef __HAVE_ARCH_SIG_BITOPS diff --git a/arch/ia64/include/asm/signal.h b/arch/ia64/include/asm/signal.h index a0d5f00ec8db..c62afa4a0dc2 100644 --- a/arch/ia64/include/asm/signal.h +++ b/arch/ia64/include/asm/signal.h @@ -26,12 +26,6 @@ typedef struct { unsigned long sig[_NSIG_WORDS]; } sigset_t; -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - sigset_t sa_mask; /* mask last for extensibility */ -}; - # include # endif /* !__ASSEMBLY__ */ diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index bfbb109458be..c827049eb62c 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -47,7 +47,6 @@ asmlinkage unsigned long sys_mmap2( int prot, int flags, int fd, long pgoff); struct pt_regs; -struct sigaction; asmlinkage long sys_ia64_pipe(void); /* diff --git a/arch/m32r/include/asm/signal.h b/arch/m32r/include/asm/signal.h index 4699405f9f82..ed3ded6601e8 100644 --- a/arch/m32r/include/asm/signal.h +++ b/arch/m32r/include/asm/signal.h @@ -16,13 +16,7 @@ typedef struct { unsigned long sig[_NSIG_WORDS]; } sigset_t; -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; - +#define __ARCH_HAS_SA_RESTORER #include #undef __HAVE_ARCH_SIG_BITOPS diff --git a/arch/m68k/include/asm/signal.h b/arch/m68k/include/asm/signal.h index 1edd5f358c0f..c7b4fb1fa14d 100644 --- a/arch/m68k/include/asm/signal.h +++ b/arch/m68k/include/asm/signal.h @@ -23,12 +23,7 @@ struct old_sigaction { __sigrestore_t sa_restorer; }; -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; +#define __ARCH_HAS_SA_RESTORER #include diff --git a/arch/mips/include/asm/signal.h b/arch/mips/include/asm/signal.h index cf4a08062d1d..197f6367c201 100644 --- a/arch/mips/include/asm/signal.h +++ b/arch/mips/include/asm/signal.h @@ -21,4 +21,6 @@ #include #include +#define __ARCH_HAS_ODD_SIGACTION + #endif /* _ASM_SIGNAL_H */ diff --git a/arch/mips/include/uapi/asm/signal.h b/arch/mips/include/uapi/asm/signal.h index 3c85fa07b3d3..6783c887a678 100644 --- a/arch/mips/include/uapi/asm/signal.h +++ b/arch/mips/include/uapi/asm/signal.h @@ -96,11 +96,13 @@ typedef unsigned long old_sigset_t; /* at least 32 bits */ #include +#ifndef __KERNEL__ struct sigaction { unsigned int sa_flags; __sighandler_t sa_handler; sigset_t sa_mask; }; +#endif /* IRIX compatible stack_t */ typedef struct sigaltstack { diff --git a/arch/mn10300/include/asm/signal.h b/arch/mn10300/include/asm/signal.h index d6f06540acb0..288ade5ec94e 100644 --- a/arch/mn10300/include/asm/signal.h +++ b/arch/mn10300/include/asm/signal.h @@ -33,12 +33,7 @@ struct old_sigaction { __sigrestore_t sa_restorer; }; -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; +#define __ARCH_HAS_SA_RESTORER #include diff --git a/arch/parisc/include/asm/signal.h b/arch/parisc/include/asm/signal.h index e42e05d69a1d..c8e4ec5a6582 100644 --- a/arch/parisc/include/asm/signal.h +++ b/arch/parisc/include/asm/signal.h @@ -24,11 +24,13 @@ typedef struct { unsigned long sig[_NSIG_WORDS]; } sigset_t; +#ifndef __KERNEL__ struct sigaction { __sighandler_t sa_handler; unsigned long sa_flags; sigset_t sa_mask; /* mask last for extensibility */ }; +#endif #include diff --git a/arch/powerpc/include/asm/signal.h b/arch/powerpc/include/asm/signal.h index a101637725a2..fbe66c463891 100644 --- a/arch/powerpc/include/asm/signal.h +++ b/arch/powerpc/include/asm/signal.h @@ -1,6 +1,7 @@ #ifndef _ASM_POWERPC_SIGNAL_H #define _ASM_POWERPC_SIGNAL_H +#define __ARCH_HAS_SA_RESTORER #include #endif /* _ASM_POWERPC_SIGNAL_H */ diff --git a/arch/powerpc/include/asm/syscalls.h b/arch/powerpc/include/asm/syscalls.h index 5c51659e61d5..21936530df08 100644 --- a/arch/powerpc/include/asm/syscalls.h +++ b/arch/powerpc/include/asm/syscalls.h @@ -9,7 +9,6 @@ struct pt_regs; struct rtas_args; -struct sigaction; asmlinkage unsigned long sys_mmap(unsigned long addr, size_t len, unsigned long prot, unsigned long flags, diff --git a/arch/powerpc/include/uapi/asm/signal.h b/arch/powerpc/include/uapi/asm/signal.h index a1a624699292..6defdd65594e 100644 --- a/arch/powerpc/include/uapi/asm/signal.h +++ b/arch/powerpc/include/uapi/asm/signal.h @@ -97,12 +97,14 @@ struct old_sigaction { __sigrestore_t sa_restorer; }; +#ifndef __KERNEL__ struct sigaction { __sighandler_t sa_handler; unsigned long sa_flags; __sigrestore_t sa_restorer; sigset_t sa_mask; /* mask last for extensibility */ }; +#endif typedef struct sigaltstack { void __user *ss_sp; diff --git a/arch/s390/include/asm/signal.h b/arch/s390/include/asm/signal.h index 89853592e492..d26e30e31656 100644 --- a/arch/s390/include/asm/signal.h +++ b/arch/s390/include/asm/signal.h @@ -28,11 +28,5 @@ struct old_sigaction { void (*sa_restorer)(void); }; -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - void (*sa_restorer)(void); - sigset_t sa_mask; /* mask last for extensibility */ -}; - +#define __ARCH_HAS_SA_RESTORER #endif diff --git a/arch/sparc/include/asm/signal.h b/arch/sparc/include/asm/signal.h index e1881856a55c..c33ce3f2ba84 100644 --- a/arch/sparc/include/asm/signal.h +++ b/arch/sparc/include/asm/signal.h @@ -22,6 +22,7 @@ #define SA_STATIC_ALLOC 0x8000 #define __ARCH_HAS_KA_RESTORER +#define __ARCH_HAS_SA_RESTORER #endif /* !(__ASSEMBLY__) */ #endif /* !(__SPARC_SIGNAL_H) */ diff --git a/arch/sparc/include/uapi/asm/signal.h b/arch/sparc/include/uapi/asm/signal.h index c4ffd6c97106..284836f0b7dc 100644 --- a/arch/sparc/include/uapi/asm/signal.h +++ b/arch/sparc/include/uapi/asm/signal.h @@ -153,12 +153,14 @@ struct sigstack { #include +#ifndef __KERNEL__ struct __new_sigaction { __sighandler_t sa_handler; unsigned long sa_flags; __sigrestore_t sa_restorer; /* not used by Linux/SPARC yet */ __new_sigset_t sa_mask; }; +#endif struct __old_sigaction { __sighandler_t sa_handler; diff --git a/arch/sparc/kernel/systbls.h b/arch/sparc/kernel/systbls.h index 118759cd7342..1dd89dbac8d8 100644 --- a/arch/sparc/kernel/systbls.h +++ b/arch/sparc/kernel/systbls.h @@ -3,8 +3,8 @@ #include #include +#include #include -#include extern asmlinkage unsigned long sys_getpagesize(void); extern asmlinkage long sparc_pipe(struct pt_regs *regs); diff --git a/arch/x86/include/asm/signal.h b/arch/x86/include/asm/signal.h index e7cf5005931a..9bda8224f3d5 100644 --- a/arch/x86/include/asm/signal.h +++ b/arch/x86/include/asm/signal.h @@ -31,6 +31,9 @@ typedef sigset_t compat_sigset_t; #include #ifndef __ASSEMBLY__ extern void do_notify_resume(struct pt_regs *, void *, __u32); + +#define __ARCH_HAS_SA_RESTORER + #ifdef __i386__ struct old_sigaction { __sighandler_t sa_handler; @@ -39,13 +42,6 @@ struct old_sigaction { __sigrestore_t sa_restorer; }; -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; - #endif /* !__i386__ */ #include diff --git a/arch/x86/include/uapi/asm/signal.h b/arch/x86/include/uapi/asm/signal.h index e52443fc026b..8264f47cf53e 100644 --- a/arch/x86/include/uapi/asm/signal.h +++ b/arch/x86/include/uapi/asm/signal.h @@ -95,9 +95,9 @@ typedef unsigned long sigset_t; #ifndef __ASSEMBLY__ -#ifdef __i386__ # ifndef __KERNEL__ /* Here we must cater to libcs that poke about in kernel headers. */ +#ifdef __i386__ struct sigaction { union { @@ -112,7 +112,6 @@ struct sigaction { #define sa_handler _u._sa_handler #define sa_sigaction _u._sa_sigaction -# endif /* ! __KERNEL__ */ #else /* __i386__ */ struct sigaction { @@ -123,6 +122,7 @@ struct sigaction { }; #endif /* !__i386__ */ +# endif /* ! __KERNEL__ */ typedef struct sigaltstack { void __user *ss_sp; diff --git a/arch/xtensa/include/asm/signal.h b/arch/xtensa/include/asm/signal.h index fd63b8f46a4b..de169b4eaeef 100644 --- a/arch/xtensa/include/asm/signal.h +++ b/arch/xtensa/include/asm/signal.h @@ -15,12 +15,7 @@ #include #ifndef __ASSEMBLY__ -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - void (*sa_restorer)(void); - sigset_t sa_mask; /* mask last for extensibility */ -}; +#define __ARCH_HAS_SA_RESTORER #include diff --git a/include/linux/signal.h b/include/linux/signal.h index 01451a156ff7..0b6878e882da 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -249,6 +249,20 @@ extern void __set_current_blocked(const sigset_t *); extern int show_unhandled_signals; extern int sigsuspend(sigset_t *); +struct sigaction { +#ifndef __ARCH_HAS_ODD_SIGACTION + __sighandler_t sa_handler; + unsigned long sa_flags; +#else + unsigned long sa_flags; + __sighandler_t sa_handler; +#endif +#ifdef __ARCH_HAS_SA_RESTORER + __sigrestore_t sa_restorer; +#endif + sigset_t sa_mask; /* mask last for extensibility */ +}; + struct k_sigaction { struct sigaction sa; #ifdef __ARCH_HAS_KA_RESTORER diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index d2dd2f63d220..1c4938bf901e 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -68,11 +68,11 @@ struct sigaltstack; #include #include #include +#include #include #include #include #include -#include #include #include #include diff --git a/include/uapi/asm-generic/signal.h b/include/uapi/asm-generic/signal.h index 21e59f36c61b..9df61f1edb0f 100644 --- a/include/uapi/asm-generic/signal.h +++ b/include/uapi/asm-generic/signal.h @@ -93,6 +93,11 @@ typedef unsigned long old_sigset_t; #include +#ifdef SA_RESTORER +#define __ARCH_HAS_SA_RESTORER +#endif + +#ifndef __KERNEL__ struct sigaction { __sighandler_t sa_handler; unsigned long sa_flags; @@ -101,6 +106,7 @@ struct sigaction { #endif sigset_t sa_mask; /* mask last for extensibility */ }; +#endif typedef struct sigaltstack { void __user *ss_sp; -- cgit v1.2.3