Release 4.7 arch/x86/include/asm/signal.h
#ifndef _ASM_X86_SIGNAL_H
#define _ASM_X86_SIGNAL_H
#ifndef __ASSEMBLY__
#include <linux/linkage.h>
/* Most things should be clean enough to redefine this at will, if care
is taken to make libc match. */
#define _NSIG 64
#ifdef __i386__
# define _NSIG_BPW 32
#else
# define _NSIG_BPW 64
#endif
#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
typedef unsigned long old_sigset_t;
/* at least 32 bits */
typedef struct {
unsigned long sig[_NSIG_WORDS];
}
sigset_t;
#ifndef CONFIG_COMPAT
typedef sigset_t compat_sigset_t;
#endif
#endif /* __ASSEMBLY__ */
#include <uapi/asm/signal.h>
#ifndef __ASSEMBLY__
extern void do_signal(struct pt_regs *regs);
#define __ARCH_HAS_SA_RESTORER
#include <uapi/asm/sigcontext.h>
#ifdef __i386__
#define __HAVE_ARCH_SIG_BITOPS
#define sigaddset(set,sig) \
(__builtin_constant_p(sig) \
? __const_sigaddset((set), (sig)) \
: __gen_sigaddset((set), (sig)))
static inline void __gen_sigaddset(sigset_t *set, int _sig)
{
asm("btsl %1,%0" : "+m"(*set) : "Ir"(_sig - 1) : "cc");
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| thomas gleixner | thomas gleixner | 13 | 86.67% | 1 | 50.00% |
| joe perches | joe perches | 2 | 13.33% | 1 | 50.00% |
| Total | 15 | 100.00% | 2 | 100.00% |
static inline void __const_sigaddset(sigset_t *set, int _sig)
{
unsigned long sig = _sig - 1;
set->sig[sig / _NSIG_BPW] |= 1 << (sig % _NSIG_BPW);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| thomas gleixner | thomas gleixner | 38 | 97.44% | 1 | 50.00% |
| joe perches | joe perches | 1 | 2.56% | 1 | 50.00% |
| Total | 39 | 100.00% | 2 | 100.00% |
#define sigdelset(set, sig) \
(__builtin_constant_p(sig) \
? __const_sigdelset((set), (sig)) \
: __gen_sigdelset((set), (sig)))
static inline void __gen_sigdelset(sigset_t *set, int _sig)
{
asm("btrl %1,%0" : "+m"(*set) : "Ir"(_sig - 1) : "cc");
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| thomas gleixner | thomas gleixner | 13 | 86.67% | 1 | 50.00% |
| joe perches | joe perches | 2 | 13.33% | 1 | 50.00% |
| Total | 15 | 100.00% | 2 | 100.00% |
static inline void __const_sigdelset(sigset_t *set, int _sig)
{
unsigned long sig = _sig - 1;
set->sig[sig / _NSIG_BPW] &= ~(1 << (sig % _NSIG_BPW));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| thomas gleixner | thomas gleixner | 41 | 97.62% | 1 | 50.00% |
| joe perches | joe perches | 1 | 2.38% | 1 | 50.00% |
| Total | 42 | 100.00% | 2 | 100.00% |
static inline int __const_sigismember(sigset_t *set, int _sig)
{
unsigned long sig = _sig - 1;
return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| thomas gleixner | thomas gleixner | 41 | 97.62% | 1 | 50.00% |
| joe perches | joe perches | 1 | 2.38% | 1 | 50.00% |
| Total | 42 | 100.00% | 2 | 100.00% |
static inline int __gen_sigismember(sigset_t *set, int _sig)
{
int ret;
asm("btl %2,%1\n\tsbbl %0,%0"
: "=r"(ret) : "m"(*set), "Ir"(_sig-1) : "cc");
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| thomas gleixner | thomas gleixner | 19 | 90.48% | 1 | 50.00% |
| joe perches | joe perches | 2 | 9.52% | 1 | 50.00% |
| Total | 21 | 100.00% | 2 | 100.00% |
#define sigismember(set, sig) \
(__builtin_constant_p(sig) \
? __const_sigismember((set), (sig)) \
: __gen_sigismember((set), (sig)))
struct pt_regs;
#else /* __i386__ */
#undef __HAVE_ARCH_SIG_BITOPS
#endif /* !__i386__ */
#endif /* __ASSEMBLY__ */
#endif /* _ASM_X86_SIGNAL_H */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| thomas gleixner | thomas gleixner | 274 | 86.44% | 2 | 16.67% |
| joe perches | joe perches | 11 | 3.47% | 1 | 8.33% |
| suresh siddha | suresh siddha | 9 | 2.84% | 1 | 8.33% |
| andy lutomirski | andy lutomirski | 8 | 2.52% | 1 | 8.33% |
| roland mcgrath | roland mcgrath | 3 | 0.95% | 1 | 8.33% |
| h. peter anvin | h. peter anvin | 3 | 0.95% | 1 | 8.33% |
| al viro | al viro | 3 | 0.95% | 1 | 8.33% |
| jaswinder singh rajput | jaswinder singh rajput | 2 | 0.63% | 1 | 8.33% |
| herton ronaldo krzesinski | herton ronaldo krzesinski | 2 | 0.63% | 1 | 8.33% |
| david howells | david howells | 1 | 0.32% | 1 | 8.33% |
| ingo molnar | ingo molnar | 1 | 0.32% | 1 | 8.33% |
| Total | 317 | 100.00% | 12 | 100.00% |
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