Contributors: 9
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| David Mosberger-Tang |
46 |
55.42% |
1 |
11.11% |
| Mark Rutland |
20 |
24.10% |
1 |
11.11% |
| Paul Gortmaker |
9 |
10.84% |
1 |
11.11% |
| Mathieu Desnoyers |
2 |
2.41% |
1 |
11.11% |
| Linus Torvalds (pre-git) |
2 |
2.41% |
1 |
11.11% |
| Greg Kroah-Hartman |
1 |
1.20% |
1 |
11.11% |
| Thomas Huth |
1 |
1.20% |
1 |
11.11% |
| Andrzej Hajda |
1 |
1.20% |
1 |
11.11% |
| Chris Down |
1 |
1.20% |
1 |
11.11% |
| Total |
83 |
|
9 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_IA64_CMPXCHG_H
#define _ASM_IA64_CMPXCHG_H
#include <uapi/asm/cmpxchg.h>
#define arch_xchg(ptr, x) \
({(__typeof__(*(ptr))) __arch_xchg((unsigned long) (x), (ptr), sizeof(*(ptr)));})
#define arch_cmpxchg(ptr, o, n) cmpxchg_acq((ptr), (o), (n))
#define arch_cmpxchg64(ptr, o, n) cmpxchg_acq((ptr), (o), (n))
#define arch_cmpxchg_local arch_cmpxchg
#define arch_cmpxchg64_local arch_cmpxchg64
#ifdef CONFIG_IA64_DEBUG_CMPXCHG
# define CMPXCHG_BUGCHECK_DECL int _cmpxchg_bugcheck_count = 128;
# define CMPXCHG_BUGCHECK(v) \
do { \
if (_cmpxchg_bugcheck_count-- <= 0) { \
void *ip; \
extern int _printk(const char *fmt, ...); \
ip = (void *) ia64_getreg(_IA64_REG_IP); \
_printk("CMPXCHG_BUGCHECK: stuck at %p on word %p\n", ip, (v));\
break; \
} \
} while (0)
#else /* !CONFIG_IA64_DEBUG_CMPXCHG */
# define CMPXCHG_BUGCHECK_DECL
# define CMPXCHG_BUGCHECK(v)
#endif /* !CONFIG_IA64_DEBUG_CMPXCHG */
#endif /* _ASM_IA64_CMPXCHG_H */