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authorAl Viro <viro@zeniv.linux.org.uk>2012-11-25 21:20:05 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2013-02-03 15:09:22 -0500
commit92a3ce4a1e0047215aa0a0b30cc333bd32b866a8 (patch)
tree998edfb4fd30e0be9cc353c6d7f4381f8c5f5a09
parent6883da8c6c15e85e7750c94be49ea156ed341c05 (diff)
downloadop-kernel-dev-92a3ce4a1e0047215aa0a0b30cc333bd32b866a8.zip
op-kernel-dev-92a3ce4a1e0047215aa0a0b30cc333bd32b866a8.tar.gz
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 <viro@zeniv.linux.org.uk>
-rw-r--r--arch/alpha/include/asm/signal.h5
-rw-r--r--arch/arm/include/asm/signal.h4
-rw-r--r--arch/avr32/include/asm/signal.h4
-rw-r--r--arch/cris/include/asm/signal.h3
-rw-r--r--arch/h8300/include/asm/signal.h4
-rw-r--r--arch/ia64/include/asm/signal.h4
-rw-r--r--arch/m32r/include/asm/signal.h3
-rw-r--r--arch/m68k/include/asm/signal.h3
-rw-r--r--arch/mips/include/uapi/asm/signal.h4
-rw-r--r--arch/mn10300/include/asm/signal.h3
-rw-r--r--arch/parisc/include/asm/signal.h4
-rw-r--r--arch/powerpc/include/uapi/asm/signal.h4
-rw-r--r--arch/s390/include/asm/signal.h4
-rw-r--r--arch/sparc/include/asm/signal.h5
-rw-r--r--arch/x86/include/asm/signal.h5
-rw-r--r--arch/x86/include/uapi/asm/signal.h4
-rw-r--r--arch/xtensa/include/asm/signal.h4
-rw-r--r--include/linux/signal.h7
-rw-r--r--include/uapi/asm-generic/signal.h4
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 <asm/sigcontext.h>
#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 <asm/sigcontext.h>
#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 <asm/sigcontext.h>
#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 <asm/sigcontext.h>
#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 <asm/sigcontext.h>
#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 <asm/sigcontext.h>
# 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 <asm/sigcontext.h>
#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 <asm/sigcontext.h>
#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 <asm/sigcontext.h>
#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 <asm/sigcontext.h>
#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 <asm/sigcontext.h>
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 <asm/sigcontext.h>
#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;
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