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-rw-r--r--arch/alpha/include/asm/local.h17
-rw-r--r--arch/m32r/include/asm/local.h25
-rw-r--r--arch/mips/include/asm/local.h25
-rw-r--r--arch/powerpc/include/asm/local.h25
-rw-r--r--arch/x86/include/asm/local.h37
-rw-r--r--include/asm-generic/local.h19
6 files changed, 0 insertions, 148 deletions
diff --git a/arch/alpha/include/asm/local.h b/arch/alpha/include/asm/local.h
index 6ad3ea696421..b9e3e3318371 100644
--- a/arch/alpha/include/asm/local.h
+++ b/arch/alpha/include/asm/local.h
@@ -98,21 +98,4 @@ static __inline__ long local_sub_return(long i, local_t * l)
98#define __local_add(i,l) ((l)->a.counter+=(i)) 98#define __local_add(i,l) ((l)->a.counter+=(i))
99#define __local_sub(i,l) ((l)->a.counter-=(i)) 99#define __local_sub(i,l) ((l)->a.counter-=(i))
100 100
101/* Use these for per-cpu local_t variables: on some archs they are
102 * much more efficient than these naive implementations. Note they take
103 * a variable, not an address.
104 */
105#define cpu_local_read(l) local_read(&__get_cpu_var(l))
106#define cpu_local_set(l, i) local_set(&__get_cpu_var(l), (i))
107
108#define cpu_local_inc(l) local_inc(&__get_cpu_var(l))
109#define cpu_local_dec(l) local_dec(&__get_cpu_var(l))
110#define cpu_local_add(i, l) local_add((i), &__get_cpu_var(l))
111#define cpu_local_sub(i, l) local_sub((i), &__get_cpu_var(l))
112
113#define __cpu_local_inc(l) __local_inc(&__get_cpu_var(l))
114#define __cpu_local_dec(l) __local_dec(&__get_cpu_var(l))
115#define __cpu_local_add(i, l) __local_add((i), &__get_cpu_var(l))
116#define __cpu_local_sub(i, l) __local_sub((i), &__get_cpu_var(l))
117
118#endif /* _ALPHA_LOCAL_H */ 101#endif /* _ALPHA_LOCAL_H */
diff --git a/arch/m32r/include/asm/local.h b/arch/m32r/include/asm/local.h
index 22256d138630..734bca87018a 100644
--- a/arch/m32r/include/asm/local.h
+++ b/arch/m32r/include/asm/local.h
@@ -338,29 +338,4 @@ static inline void local_set_mask(unsigned long mask, local_t *addr)
338 * a variable, not an address. 338 * a variable, not an address.
339 */ 339 */
340 340
341/* Need to disable preemption for the cpu local counters otherwise we could
342 still access a variable of a previous CPU in a non local way. */
343#define cpu_local_wrap_v(l) \
344 ({ local_t res__; \
345 preempt_disable(); \
346 res__ = (l); \
347 preempt_enable(); \
348 res__; })
349#define cpu_local_wrap(l) \
350 ({ preempt_disable(); \
351 l; \
352 preempt_enable(); }) \
353
354#define cpu_local_read(l) cpu_local_wrap_v(local_read(&__get_cpu_var(l)))
355#define cpu_local_set(l, i) cpu_local_wrap(local_set(&__get_cpu_var(l), (i)))
356#define cpu_local_inc(l) cpu_local_wrap(local_inc(&__get_cpu_var(l)))
357#define cpu_local_dec(l) cpu_local_wrap(local_dec(&__get_cpu_var(l)))
358#define cpu_local_add(i, l) cpu_local_wrap(local_add((i), &__get_cpu_var(l)))
359#define cpu_local_sub(i, l) cpu_local_wrap(local_sub((i), &__get_cpu_var(l)))
360
361#define __cpu_local_inc(l) cpu_local_inc(l)
362#define __cpu_local_dec(l) cpu_local_dec(l)
363#define __cpu_local_add(i, l) cpu_local_add((i), (l))
364#define __cpu_local_sub(i, l) cpu_local_sub((i), (l))
365
366#endif /* __M32R_LOCAL_H */ 341#endif /* __M32R_LOCAL_H */
diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h
index 361f4f16c30c..bdcdef02d147 100644
--- a/arch/mips/include/asm/local.h
+++ b/arch/mips/include/asm/local.h
@@ -193,29 +193,4 @@ static __inline__ long local_sub_return(long i, local_t * l)
193#define __local_add(i, l) ((l)->a.counter+=(i)) 193#define __local_add(i, l) ((l)->a.counter+=(i))
194#define __local_sub(i, l) ((l)->a.counter-=(i)) 194#define __local_sub(i, l) ((l)->a.counter-=(i))
195 195
196/* Need to disable preemption for the cpu local counters otherwise we could
197 still access a variable of a previous CPU in a non atomic way. */
198#define cpu_local_wrap_v(l) \
199 ({ local_t res__; \
200 preempt_disable(); \
201 res__ = (l); \
202 preempt_enable(); \
203 res__; })
204#define cpu_local_wrap(l) \
205 ({ preempt_disable(); \
206 l; \
207 preempt_enable(); }) \
208
209#define cpu_local_read(l) cpu_local_wrap_v(local_read(&__get_cpu_var(l)))
210#define cpu_local_set(l, i) cpu_local_wrap(local_set(&__get_cpu_var(l), (i)))
211#define cpu_local_inc(l) cpu_local_wrap(local_inc(&__get_cpu_var(l)))
212#define cpu_local_dec(l) cpu_local_wrap(local_dec(&__get_cpu_var(l)))
213#define cpu_local_add(i, l) cpu_local_wrap(local_add((i), &__get_cpu_var(l)))
214#define cpu_local_sub(i, l) cpu_local_wrap(local_sub((i), &__get_cpu_var(l)))
215
216#define __cpu_local_inc(l) cpu_local_inc(l)
217#define __cpu_local_dec(l) cpu_local_dec(l)
218#define __cpu_local_add(i, l) cpu_local_add((i), (l))
219#define __cpu_local_sub(i, l) cpu_local_sub((i), (l))
220
221#endif /* _ARCH_MIPS_LOCAL_H */ 196#endif /* _ARCH_MIPS_LOCAL_H */
diff --git a/arch/powerpc/include/asm/local.h b/arch/powerpc/include/asm/local.h
index 84b457a3c1bc..227753d288f6 100644
--- a/arch/powerpc/include/asm/local.h
+++ b/arch/powerpc/include/asm/local.h
@@ -172,29 +172,4 @@ static __inline__ long local_dec_if_positive(local_t *l)
172#define __local_add(i,l) ((l)->a.counter+=(i)) 172#define __local_add(i,l) ((l)->a.counter+=(i))
173#define __local_sub(i,l) ((l)->a.counter-=(i)) 173#define __local_sub(i,l) ((l)->a.counter-=(i))
174 174
175/* Need to disable preemption for the cpu local counters otherwise we could
176 still access a variable of a previous CPU in a non atomic way. */
177#define cpu_local_wrap_v(l) \
178 ({ local_t res__; \
179 preempt_disable(); \
180 res__ = (l); \
181 preempt_enable(); \
182 res__; })
183#define cpu_local_wrap(l) \
184 ({ preempt_disable(); \
185 l; \
186 preempt_enable(); }) \
187
188#define cpu_local_read(l) cpu_local_wrap_v(local_read(&__get_cpu_var(l)))
189#define cpu_local_set(l, i) cpu_local_wrap(local_set(&__get_cpu_var(l), (i)))
190#define cpu_local_inc(l) cpu_local_wrap(local_inc(&__get_cpu_var(l)))
191#define cpu_local_dec(l) cpu_local_wrap(local_dec(&__get_cpu_var(l)))
192#define cpu_local_add(i, l) cpu_local_wrap(local_add((i), &__get_cpu_var(l)))
193#define cpu_local_sub(i, l) cpu_local_wrap(local_sub((i), &__get_cpu_var(l)))
194
195#define __cpu_local_inc(l) cpu_local_inc(l)
196#define __cpu_local_dec(l) cpu_local_dec(l)
197#define __cpu_local_add(i, l) cpu_local_add((i), (l))
198#define __cpu_local_sub(i, l) cpu_local_sub((i), (l))
199
200#endif /* _ARCH_POWERPC_LOCAL_H */ 175#endif /* _ARCH_POWERPC_LOCAL_H */
diff --git a/arch/x86/include/asm/local.h b/arch/x86/include/asm/local.h
index 47b9b6f19057..2e9972468a5d 100644
--- a/arch/x86/include/asm/local.h
+++ b/arch/x86/include/asm/local.h
@@ -195,41 +195,4 @@ static inline long local_sub_return(long i, local_t *l)
195#define __local_add(i, l) local_add((i), (l)) 195#define __local_add(i, l) local_add((i), (l))
196#define __local_sub(i, l) local_sub((i), (l)) 196#define __local_sub(i, l) local_sub((i), (l))
197 197
198/* Use these for per-cpu local_t variables: on some archs they are
199 * much more efficient than these naive implementations. Note they take
200 * a variable, not an address.
201 *
202 * X86_64: This could be done better if we moved the per cpu data directly
203 * after GS.
204 */
205
206/* Need to disable preemption for the cpu local counters otherwise we could
207 still access a variable of a previous CPU in a non atomic way. */
208#define cpu_local_wrap_v(l) \
209({ \
210 local_t res__; \
211 preempt_disable(); \
212 res__ = (l); \
213 preempt_enable(); \
214 res__; \
215})
216#define cpu_local_wrap(l) \
217({ \
218 preempt_disable(); \
219 (l); \
220 preempt_enable(); \
221}) \
222
223#define cpu_local_read(l) cpu_local_wrap_v(local_read(&__get_cpu_var((l))))
224#define cpu_local_set(l, i) cpu_local_wrap(local_set(&__get_cpu_var((l)), (i)))
225#define cpu_local_inc(l) cpu_local_wrap(local_inc(&__get_cpu_var((l))))
226#define cpu_local_dec(l) cpu_local_wrap(local_dec(&__get_cpu_var((l))))
227#define cpu_local_add(i, l) cpu_local_wrap(local_add((i), &__get_cpu_var((l))))
228#define cpu_local_sub(i, l) cpu_local_wrap(local_sub((i), &__get_cpu_var((l))))
229
230#define __cpu_local_inc(l) cpu_local_inc((l))
231#define __cpu_local_dec(l) cpu_local_dec((l))
232#define __cpu_local_add(i, l) cpu_local_add((i), (l))
233#define __cpu_local_sub(i, l) cpu_local_sub((i), (l))
234
235#endif /* _ASM_X86_LOCAL_H */ 198#endif /* _ASM_X86_LOCAL_H */
diff --git a/include/asm-generic/local.h b/include/asm-generic/local.h
index fc218444e315..c8a5d68541d7 100644
--- a/include/asm-generic/local.h
+++ b/include/asm-generic/local.h
@@ -52,23 +52,4 @@ typedef struct
52#define __local_add(i,l) local_set((l), local_read(l) + (i)) 52#define __local_add(i,l) local_set((l), local_read(l) + (i))
53#define __local_sub(i,l) local_set((l), local_read(l) - (i)) 53#define __local_sub(i,l) local_set((l), local_read(l) - (i))
54 54
55/* Use these for per-cpu local_t variables: on some archs they are
56 * much more efficient than these naive implementations. Note they take
57 * a variable (eg. mystruct.foo), not an address.
58 */
59#define cpu_local_read(l) local_read(&__get_cpu_var(l))
60#define cpu_local_set(l, i) local_set(&__get_cpu_var(l), (i))
61#define cpu_local_inc(l) local_inc(&__get_cpu_var(l))
62#define cpu_local_dec(l) local_dec(&__get_cpu_var(l))
63#define cpu_local_add(i, l) local_add((i), &__get_cpu_var(l))
64#define cpu_local_sub(i, l) local_sub((i), &__get_cpu_var(l))
65
66/* Non-atomic increments, ie. preemption disabled and won't be touched
67 * in interrupt, etc. Some archs can optimize this case well.
68 */
69#define __cpu_local_inc(l) __local_inc(&__get_cpu_var(l))
70#define __cpu_local_dec(l) __local_dec(&__get_cpu_var(l))
71#define __cpu_local_add(i, l) __local_add((i), &__get_cpu_var(l))
72#define __cpu_local_sub(i, l) __local_sub((i), &__get_cpu_var(l))
73
74#endif /* _ASM_GENERIC_LOCAL_H */ 55#endif /* _ASM_GENERIC_LOCAL_H */