diff options
Diffstat (limited to 'arch/arm64/include/asm')
| -rw-r--r-- | arch/arm64/include/asm/cmpxchg.h | 6 | ||||
| -rw-r--r-- | arch/arm64/include/asm/syscall_wrapper.h | 15 |
2 files changed, 15 insertions, 6 deletions
diff --git a/arch/arm64/include/asm/cmpxchg.h b/arch/arm64/include/asm/cmpxchg.h index a1398f2f9994..f9bef42c1411 100644 --- a/arch/arm64/include/asm/cmpxchg.h +++ b/arch/arm64/include/asm/cmpxchg.h @@ -62,7 +62,7 @@ __XCHG_CASE( , , mb_, 64, dmb ish, nop, , a, l, "memory") #undef __XCHG_CASE #define __XCHG_GEN(sfx) \ -static inline unsigned long __xchg##sfx(unsigned long x, \ +static __always_inline unsigned long __xchg##sfx(unsigned long x, \ volatile void *ptr, \ int size) \ { \ @@ -148,7 +148,7 @@ __CMPXCHG_DBL(_mb) #undef __CMPXCHG_DBL #define __CMPXCHG_GEN(sfx) \ -static inline unsigned long __cmpxchg##sfx(volatile void *ptr, \ +static __always_inline unsigned long __cmpxchg##sfx(volatile void *ptr, \ unsigned long old, \ unsigned long new, \ int size) \ @@ -255,7 +255,7 @@ __CMPWAIT_CASE( , , 64); #undef __CMPWAIT_CASE #define __CMPWAIT_GEN(sfx) \ -static inline void __cmpwait##sfx(volatile void *ptr, \ +static __always_inline void __cmpwait##sfx(volatile void *ptr, \ unsigned long val, \ int size) \ { \ diff --git a/arch/arm64/include/asm/syscall_wrapper.h b/arch/arm64/include/asm/syscall_wrapper.h index 507d0ee6bc69..06d880b3526c 100644 --- a/arch/arm64/include/asm/syscall_wrapper.h +++ b/arch/arm64/include/asm/syscall_wrapper.h @@ -8,6 +8,8 @@ #ifndef __ASM_SYSCALL_WRAPPER_H #define __ASM_SYSCALL_WRAPPER_H +struct pt_regs; + #define SC_ARM64_REGS_TO_ARGS(x, ...) \ __MAP(x,__SC_ARGS \ ,,regs->regs[0],,regs->regs[1],,regs->regs[2] \ @@ -35,8 +37,11 @@ ALLOW_ERROR_INJECTION(__arm64_compat_sys_##sname, ERRNO); \ asmlinkage long __arm64_compat_sys_##sname(const struct pt_regs *__unused) -#define COND_SYSCALL_COMPAT(name) \ - cond_syscall(__arm64_compat_sys_##name); +#define COND_SYSCALL_COMPAT(name) \ + asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \ + { \ + return sys_ni_syscall(); \ + } #define COMPAT_SYS_NI(name) \ SYSCALL_ALIAS(__arm64_compat_sys_##name, sys_ni_posix_timers); @@ -70,7 +75,11 @@ #endif #ifndef COND_SYSCALL -#define COND_SYSCALL(name) cond_syscall(__arm64_sys_##name) +#define COND_SYSCALL(name) \ + asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \ + { \ + return sys_ni_syscall(); \ + } #endif #ifndef SYS_NI |