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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>
This commit is contained in:
Al Viro 2012-11-25 21:20:05 -05:00
parent 6883da8c6c
commit 92a3ce4a1e
19 changed files with 9 additions and 69 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/alpha/include/asm/signal.h
View File

@ -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

4
arch/arm/include/asm/signal.h
View File

@ -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

4
arch/avr32/include/asm/signal.h
View File

@ -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

3
arch/cris/include/asm/signal.h
View File

@ -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

4
arch/h8300/include/asm/signal.h
View File

@ -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

4
arch/ia64/include/asm/signal.h
View File

@ -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__ */

3
arch/m32r/include/asm/signal.h
View File

@ -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

3
arch/m68k/include/asm/signal.h
View File

@ -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

4
arch/mips/include/uapi/asm/signal.h
View File

@ -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;

3
arch/mn10300/include/asm/signal.h
View File

@ -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 */

4
arch/parisc/include/asm/signal.h
View File

@ -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 */

4
arch/powerpc/include/uapi/asm/signal.h
View File

@ -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;

4
arch/s390/include/asm/signal.h
View File

@ -35,8 +35,4 @@ struct sigaction {
sigset_t sa_mask; /* mask last for extensibility */
};
struct k_sigaction {
struct sigaction sa;
};
#endif

5
arch/sparc/include/asm/signal.h
View File

@ -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) */

5
arch/x86/include/asm/signal.h
View File

@ -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>

4
arch/x86/include/uapi/asm/signal.h
View File

@ -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 {

4
arch/xtensa/include/asm/signal.h
View File

@ -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__ */

7
include/linux/signal.h
View File

@ -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);

4
include/uapi/asm-generic/signal.h
View File

@ -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;