AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

local_t: parisc cleanup

Browse Source 
parisc architecture local_t cleanup : use asm-generic/local.h.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Matthew Wilcox <willy@debian.org>
Cc: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mathieu Desnoyers 2007-05-08 00:34:51 -07:00 committed by Linus Torvalds
parent 7232311ef1
commit 14c846a4d8
1 changed files with 1 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
include/asm-parisc/local.h
View File

@ -1,40 +1 @@
#ifndef _ARCH_PARISC_LOCAL_H
#define _ARCH_PARISC_LOCAL_H
#include <linux/percpu.h>
#include <asm/atomic.h>
typedef atomic_long_t local_t;
#define LOCAL_INIT(i) ATOMIC_LONG_INIT(i)
#define local_read(v) atomic_long_read(v)
#define local_set(v,i) atomic_long_set(v,i)
#define local_inc(v) atomic_long_inc(v)
#define local_dec(v) atomic_long_dec(v)
#define local_add(i, v) atomic_long_add(i, v)
#define local_sub(i, v) atomic_long_sub(i, v)
#define __local_inc(v) ((v)->counter++)
#define __local_dec(v) ((v)->counter--)
#define __local_add(i,v) ((v)->counter+=(i))
#define __local_sub(i,v) ((v)->counter-=(i))
/* Use these for per-cpu local_t variables: on some archs they are
* much more efficient than these naive implementations. Note they take
* a variable, not an address.
*/
#define cpu_local_read(v) local_read(&__get_cpu_var(v))
#define cpu_local_set(v, i) local_set(&__get_cpu_var(v), (i))
#define cpu_local_inc(v) local_inc(&__get_cpu_var(v))
#define cpu_local_dec(v) local_dec(&__get_cpu_var(v))
#define cpu_local_add(i, v) local_add((i), &__get_cpu_var(v))
#define cpu_local_sub(i, v) local_sub((i), &__get_cpu_var(v))
#define __cpu_local_inc(v) __local_inc(&__get_cpu_var(v))
#define __cpu_local_dec(v) __local_dec(&__get_cpu_var(v))
#define __cpu_local_add(i, v) __local_add((i), &__get_cpu_var(v))
#define __cpu_local_sub(i, v) __local_sub((i), &__get_cpu_var(v))
#endif /* _ARCH_PARISC_LOCAL_H */
#include <asm-generic/local.h>