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MN10300: SMP: Differentiate local cache flushing

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Differentiate local cache flushing from global cache flushing so that they can
be done differently on SMP systems.

Rename the cache functions from:

	mn10300_[id]cache_*()

to:

	mn10300_[id]_localcache_*()

and on a UP system, assign the global labels to the local labels.

Signed-off-by: Akira Takeuchi <takeuchi.akr@jp.panasonic.com>
Signed-off-by: Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com>
Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
Akira Takeuchi
2010-10-27 17:28:45 +01:00
committed by David Howells
parent 9b287bf992
commit 0bd3eb6ca7
4 changed files with 291 additions and 114 deletions
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9
arch/mn10300/proc-mn103e010/include/proc/cache.h
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@@ -30,4 +30,13 @@
*/
#define MN10300_DCACHE_INV_RANGE_INTR_LOG2_INTERVAL 4
/*
* The size of range at which it becomes more economical to just flush the
* whole cache rather than trying to flush the specified range.
*/
#define MN10300_DCACHE_FLUSH_BORDER \
+(L1_CACHE_NWAYS * L1_CACHE_NENTRIES * L1_CACHE_BYTES)
#define MN10300_DCACHE_FLUSH_INV_BORDER \
+(L1_CACHE_NWAYS * L1_CACHE_NENTRIES * L1_CACHE_BYTES)
#endif /* _ASM_PROC_CACHE_H */