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authorChristoph Lameter <cl@linux-foundation.org>2010-01-05 01:34:49 -0500
committerTejun Heo <tj@kernel.org>2010-01-05 01:34:49 -0500
commit38b7827fcdd660f591d645bd3ae6644456a4773c (patch)
treeec6e81d1d2c0f4970ff682499734e1a666bc5de2 /arch/mips
parent32032df6c2f6c9c6b2ada2ce42322231824f70c2 (diff)
local_t: Remove cpu_local_xx macros
These macros have not been used for awhile now. Signed-off-by: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/include/asm/local.h25
1 files changed, 0 insertions, 25 deletions
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 */