diff options
Diffstat (limited to 'include/asm-generic')
-rw-r--r-- | include/asm-generic/bitops/find.h | 4 | ||||
-rw-r--r-- | include/asm-generic/bitops/le.h | 7 | ||||
-rw-r--r-- | include/asm-generic/bug.h | 40 | ||||
-rw-r--r-- | include/asm-generic/ptrace.h | 74 |
4 files changed, 85 insertions, 40 deletions
diff --git a/include/asm-generic/bitops/find.h b/include/asm-generic/bitops/find.h index 110fa700f853..71c778033f57 100644 --- a/include/asm-generic/bitops/find.h +++ b/include/asm-generic/bitops/find.h @@ -1,6 +1,7 @@ #ifndef _ASM_GENERIC_BITOPS_FIND_H_ #define _ASM_GENERIC_BITOPS_FIND_H_ +#ifndef find_next_bit /** * find_next_bit - find the next set bit in a memory region * @addr: The address to base the search on @@ -9,7 +10,9 @@ */ extern unsigned long find_next_bit(const unsigned long *addr, unsigned long size, unsigned long offset); +#endif +#ifndef find_next_zero_bit /** * find_next_zero_bit - find the next cleared bit in a memory region * @addr: The address to base the search on @@ -18,6 +21,7 @@ extern unsigned long find_next_bit(const unsigned long *addr, unsigned long */ extern unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size, unsigned long offset); +#endif #ifdef CONFIG_GENERIC_FIND_FIRST_BIT diff --git a/include/asm-generic/bitops/le.h b/include/asm-generic/bitops/le.h index 946a21b1b5dc..f95c663a6a41 100644 --- a/include/asm-generic/bitops/le.h +++ b/include/asm-generic/bitops/le.h @@ -30,13 +30,20 @@ static inline unsigned long find_first_zero_bit_le(const void *addr, #define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) +#ifndef find_next_zero_bit_le extern unsigned long find_next_zero_bit_le(const void *addr, unsigned long size, unsigned long offset); +#endif + +#ifndef find_next_bit_le extern unsigned long find_next_bit_le(const void *addr, unsigned long size, unsigned long offset); +#endif +#ifndef find_first_zero_bit_le #define find_first_zero_bit_le(addr, size) \ find_next_zero_bit_le((addr), (size), 0) +#endif #else #error "Please fix <asm/byteorder.h>" diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 91784841e407..dfb0ec666c94 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -162,46 +162,6 @@ extern void warn_slowpath_null(const char *file, const int line); unlikely(__ret_warn_once); \ }) -#ifdef CONFIG_PRINTK - -#define WARN_ON_RATELIMIT(condition, state) \ - WARN_ON((condition) && __ratelimit(state)) - -#define __WARN_RATELIMIT(condition, state, format...) \ -({ \ - int rtn = 0; \ - if (unlikely(__ratelimit(state))) \ - rtn = WARN(condition, format); \ - rtn; \ -}) - -#define WARN_RATELIMIT(condition, format...) \ -({ \ - static DEFINE_RATELIMIT_STATE(_rs, \ - DEFAULT_RATELIMIT_INTERVAL, \ - DEFAULT_RATELIMIT_BURST); \ - __WARN_RATELIMIT(condition, &_rs, format); \ -}) - -#else - -#define WARN_ON_RATELIMIT(condition, state) \ - WARN_ON(condition) - -#define __WARN_RATELIMIT(condition, state, format...) \ -({ \ - int rtn = WARN(condition, format); \ - rtn; \ -}) - -#define WARN_RATELIMIT(condition, format...) \ -({ \ - int rtn = WARN(condition, format); \ - rtn; \ -}) - -#endif - /* * WARN_ON_SMP() is for cases that the warning is either * meaningless for !SMP or may even cause failures. diff --git a/include/asm-generic/ptrace.h b/include/asm-generic/ptrace.h new file mode 100644 index 000000000000..82e674f6b337 --- /dev/null +++ b/include/asm-generic/ptrace.h @@ -0,0 +1,74 @@ +/* + * Common low level (register) ptrace helpers + * + * Copyright 2004-2011 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __ASM_GENERIC_PTRACE_H__ +#define __ASM_GENERIC_PTRACE_H__ + +#ifndef __ASSEMBLY__ + +/* Helpers for working with the instruction pointer */ +#ifndef GET_IP +#define GET_IP(regs) ((regs)->pc) +#endif +#ifndef SET_IP +#define SET_IP(regs, val) (GET_IP(regs) = (val)) +#endif + +static inline unsigned long instruction_pointer(struct pt_regs *regs) +{ + return GET_IP(regs); +} +static inline void instruction_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + SET_IP(regs, val); +} + +#ifndef profile_pc +#define profile_pc(regs) instruction_pointer(regs) +#endif + +/* Helpers for working with the user stack pointer */ +#ifndef GET_USP +#define GET_USP(regs) ((regs)->usp) +#endif +#ifndef SET_USP +#define SET_USP(regs, val) (GET_USP(regs) = (val)) +#endif + +static inline unsigned long user_stack_pointer(struct pt_regs *regs) +{ + return GET_USP(regs); +} +static inline void user_stack_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + SET_USP(regs, val); +} + +/* Helpers for working with the frame pointer */ +#ifndef GET_FP +#define GET_FP(regs) ((regs)->fp) +#endif +#ifndef SET_FP +#define SET_FP(regs, val) (GET_FP(regs) = (val)) +#endif + +static inline unsigned long frame_pointer(struct pt_regs *regs) +{ + return GET_FP(regs); +} +static inline void frame_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + SET_FP(regs, val); +} + +#endif /* __ASSEMBLY__ */ + +#endif |