From 4f4202fe5ae9a43e59303f20d700571f695d7b1b Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 5 Nov 2012 12:59:15 -0500 Subject: [PATCH] unify default ptrace_signal_deliver Signed-off-by: Al Viro --- arch/alpha/include/asm/signal.h | 3 --- arch/arm/include/asm/signal.h | 1 - arch/avr32/include/asm/signal.h | 2 -- arch/cris/include/asm/signal.h | 6 ------ arch/h8300/include/asm/signal.h | 2 -- arch/ia64/include/asm/signal.h | 2 -- arch/m32r/include/asm/signal.h | 4 ---- arch/m68k/include/asm/signal.h | 5 ++--- arch/mips/include/asm/signal.h | 2 -- arch/mn10300/include/asm/signal.h | 4 ---- arch/parisc/include/asm/signal.h | 2 -- arch/powerpc/include/asm/signal.h | 2 -- arch/s390/include/asm/signal.h | 2 -- arch/sparc/include/asm/signal.h | 2 -- arch/x86/include/asm/signal.h | 2 -- arch/xtensa/include/asm/signal.h | 1 - include/asm-generic/signal.h | 2 -- include/linux/ptrace.h | 4 ++++ 18 files changed, 6 insertions(+), 42 deletions(-) diff --git a/arch/alpha/include/asm/signal.h b/arch/alpha/include/asm/signal.h index a9388300abb1..45552862cc10 100644 --- a/arch/alpha/include/asm/signal.h +++ b/arch/alpha/include/asm/signal.h @@ -164,9 +164,6 @@ struct sigstack { #ifdef __KERNEL__ #include - -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #endif #endif diff --git a/arch/arm/include/asm/signal.h b/arch/arm/include/asm/signal.h index 5a7963dbd3fb..9a0ea6ab988f 100644 --- a/arch/arm/include/asm/signal.h +++ b/arch/arm/include/asm/signal.h @@ -35,5 +35,4 @@ struct k_sigaction { }; #include -#define ptrace_signal_deliver(regs, cookie) do { } while (0) #endif diff --git a/arch/avr32/include/asm/signal.h b/arch/avr32/include/asm/signal.h index 4d502fd6bad3..9326d182e9e5 100644 --- a/arch/avr32/include/asm/signal.h +++ b/arch/avr32/include/asm/signal.h @@ -37,6 +37,4 @@ struct k_sigaction { #include #undef __HAVE_ARCH_SIG_BITOPS -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #endif diff --git a/arch/cris/include/asm/signal.h b/arch/cris/include/asm/signal.h index ea6af9aad76c..72dbbf59dfae 100644 --- a/arch/cris/include/asm/signal.h +++ b/arch/cris/include/asm/signal.h @@ -152,12 +152,6 @@ typedef struct sigaltstack { #ifdef __KERNEL__ #include - -/* here we could define asm-optimized sigaddset, sigdelset etc. operations. - * if we don't, generic ones are used from linux/signal.h - */ -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #endif /* __KERNEL__ */ #endif diff --git a/arch/h8300/include/asm/signal.h b/arch/h8300/include/asm/signal.h index fd8b66e40dca..c43c0a7d2c2e 100644 --- a/arch/h8300/include/asm/signal.h +++ b/arch/h8300/include/asm/signal.h @@ -154,8 +154,6 @@ typedef struct sigaltstack { #include #undef __HAVE_ARCH_SIG_BITOPS -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #endif /* __KERNEL__ */ #endif /* _H8300_SIGNAL_H */ diff --git a/arch/ia64/include/asm/signal.h b/arch/ia64/include/asm/signal.h index aecda5b9eb4e..3a1b20e74c5c 100644 --- a/arch/ia64/include/asm/signal.h +++ b/arch/ia64/include/asm/signal.h @@ -38,7 +38,5 @@ struct k_sigaction { # include -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - # endif /* !__ASSEMBLY__ */ #endif /* _ASM_IA64_SIGNAL_H */ diff --git a/arch/m32r/include/asm/signal.h b/arch/m32r/include/asm/signal.h index ea5f95e4079e..e4d2e2ad5f1e 100644 --- a/arch/m32r/include/asm/signal.h +++ b/arch/m32r/include/asm/signal.h @@ -149,10 +149,6 @@ typedef struct sigaltstack { #undef __HAVE_ARCH_SIG_BITOPS -struct pt_regs; - -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #endif /* __KERNEL__ */ #endif /* _ASM_M32R_SIGNAL_H */ diff --git a/arch/m68k/include/asm/signal.h b/arch/m68k/include/asm/signal.h index 2df26b57c26a..eb51a5241187 100644 --- a/arch/m68k/include/asm/signal.h +++ b/arch/m68k/include/asm/signal.h @@ -86,11 +86,10 @@ static inline int sigfindinword(unsigned long word) #endif /* !CONFIG_CPU_HAS_NO_BITFIELDS */ -#ifdef __uClinux__ -#define ptrace_signal_deliver(regs, cookie) do { } while (0) -#else +#ifndef __uClinux__ struct pt_regs; extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie); +#define ptrace_signal_deliver ptrace_signal_deliver #endif /* __uClinux__ */ #endif /* _M68K_SIGNAL_H */ diff --git a/arch/mips/include/asm/signal.h b/arch/mips/include/asm/signal.h index 880240dff8b7..cf4a08062d1d 100644 --- a/arch/mips/include/asm/signal.h +++ b/arch/mips/include/asm/signal.h @@ -21,6 +21,4 @@ #include #include -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #endif /* _ASM_SIGNAL_H */ diff --git a/arch/mn10300/include/asm/signal.h b/arch/mn10300/include/asm/signal.h index f9668ec3040c..d280e9780793 100644 --- a/arch/mn10300/include/asm/signal.h +++ b/arch/mn10300/include/asm/signal.h @@ -45,8 +45,4 @@ struct k_sigaction { }; #include - -struct pt_regs; -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #endif /* _ASM_SIGNAL_H */ diff --git a/arch/parisc/include/asm/signal.h b/arch/parisc/include/asm/signal.h index 21abf4fc169a..0fdb3c835952 100644 --- a/arch/parisc/include/asm/signal.h +++ b/arch/parisc/include/asm/signal.h @@ -34,8 +34,6 @@ struct k_sigaction { struct sigaction sa; }; -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #include #endif /* !__ASSEMBLY */ diff --git a/arch/powerpc/include/asm/signal.h b/arch/powerpc/include/asm/signal.h index 189998bb61c4..a101637725a2 100644 --- a/arch/powerpc/include/asm/signal.h +++ b/arch/powerpc/include/asm/signal.h @@ -3,6 +3,4 @@ #include -struct pt_regs; -#define ptrace_signal_deliver(regs, cookie) do { } while (0) #endif /* _ASM_POWERPC_SIGNAL_H */ diff --git a/arch/s390/include/asm/signal.h b/arch/s390/include/asm/signal.h index bffdbdd5b3d7..db7ddfaf5b79 100644 --- a/arch/s390/include/asm/signal.h +++ b/arch/s390/include/asm/signal.h @@ -39,6 +39,4 @@ struct k_sigaction { struct sigaction sa; }; -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #endif diff --git a/arch/sparc/include/asm/signal.h b/arch/sparc/include/asm/signal.h index d243c2ae02d2..77b85850d543 100644 --- a/arch/sparc/include/asm/signal.h +++ b/arch/sparc/include/asm/signal.h @@ -26,7 +26,5 @@ struct k_sigaction { void __user *ka_restorer; }; -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #endif /* !(__ASSEMBLY__) */ #endif /* !(__SPARC_SIGNAL_H) */ diff --git a/arch/x86/include/asm/signal.h b/arch/x86/include/asm/signal.h index 323973f4abf1..0dba8b7a6ac7 100644 --- a/arch/x86/include/asm/signal.h +++ b/arch/x86/include/asm/signal.h @@ -260,8 +260,6 @@ struct pt_regs; #endif /* !__i386__ */ -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ diff --git a/arch/xtensa/include/asm/signal.h b/arch/xtensa/include/asm/signal.h index 72fd44c85b70..6f586bd90e18 100644 --- a/arch/xtensa/include/asm/signal.h +++ b/arch/xtensa/include/asm/signal.h @@ -27,7 +27,6 @@ struct k_sigaction { }; #include -#define ptrace_signal_deliver(regs, cookie) do { } while (0) #endif /* __ASSEMBLY__ */ #endif /* _XTENSA_SIGNAL_H */ diff --git a/include/asm-generic/signal.h b/include/asm-generic/signal.h index 98caa306122a..d840c90a157a 100644 --- a/include/asm-generic/signal.h +++ b/include/asm-generic/signal.h @@ -10,7 +10,5 @@ #include #undef __HAVE_ARCH_SIG_BITOPS -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - #endif /* __ASSEMBLY__ */ #endif /* _ASM_GENERIC_SIGNAL_H */ diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index e0ff4689d35a..7aefbae2452e 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -329,6 +329,10 @@ static inline void user_single_step_siginfo(struct task_struct *tsk, #define current_pt_regs() task_pt_regs(current) #endif +#ifndef ptrace_signal_deliver +#define ptrace_signal_deliver(regs, cookie) do { } while (0) +#endif + extern int task_current_syscall(struct task_struct *target, long *callno, unsigned long args[6], unsigned int maxargs, unsigned long *sp, unsigned long *pc);