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author | Frederic Weisbecker <fweisbec@gmail.com> | 2009-10-18 01:09:09 +0200 |
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committer | Frederic Weisbecker <fweisbec@gmail.com> | 2009-10-18 01:12:33 +0200 |
commit | 0f8f86c7bdd1c954fbe153af437a0d91a6c5721a (patch) | |
tree | 94a8d419a470a4f9852ca397bb9bbe48db92ff5c /arch/sh/mm/cache-sh2a.c | |
parent | dca2d6ac09d9ef59ff46820d4f0c94b08a671202 (diff) | |
parent | f39cdf25bf77219676ec5360980ac40b1a7e144a (diff) | |
download | op-kernel-dev-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.zip op-kernel-dev-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.gz |
Merge commit 'perf/core' into perf/hw-breakpoint
Conflicts:
kernel/Makefile
kernel/trace/Makefile
kernel/trace/trace.h
samples/Makefile
Merge reason: We need to be uptodate with the perf events development
branch because we plan to rewrite the breakpoints API on top of
perf events.
Diffstat (limited to 'arch/sh/mm/cache-sh2a.c')
-rw-r--r-- | arch/sh/mm/cache-sh2a.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/arch/sh/mm/cache-sh2a.c b/arch/sh/mm/cache-sh2a.c index 24d86a7..975899d 100644 --- a/arch/sh/mm/cache-sh2a.c +++ b/arch/sh/mm/cache-sh2a.c @@ -15,7 +15,7 @@ #include <asm/cacheflush.h> #include <asm/io.h> -void __flush_wback_region(void *start, int size) +static void sh2a__flush_wback_region(void *start, int size) { unsigned long v; unsigned long begin, end; @@ -44,7 +44,7 @@ void __flush_wback_region(void *start, int size) local_irq_restore(flags); } -void __flush_purge_region(void *start, int size) +static void sh2a__flush_purge_region(void *start, int size) { unsigned long v; unsigned long begin, end; @@ -65,7 +65,7 @@ void __flush_purge_region(void *start, int size) local_irq_restore(flags); } -void __flush_invalidate_region(void *start, int size) +static void sh2a__flush_invalidate_region(void *start, int size) { unsigned long v; unsigned long begin, end; @@ -97,13 +97,15 @@ void __flush_invalidate_region(void *start, int size) } /* WBack O-Cache and flush I-Cache */ -void flush_icache_range(unsigned long start, unsigned long end) +static void sh2a_flush_icache_range(void *args) { + struct flusher_data *data = args; + unsigned long start, end; unsigned long v; unsigned long flags; - start = start & ~(L1_CACHE_BYTES-1); - end = (end + L1_CACHE_BYTES-1) & ~(L1_CACHE_BYTES-1); + start = data->addr1 & ~(L1_CACHE_BYTES-1); + end = (data->addr2 + L1_CACHE_BYTES-1) & ~(L1_CACHE_BYTES-1); local_irq_save(flags); jump_to_uncached(); @@ -127,3 +129,12 @@ void flush_icache_range(unsigned long start, unsigned long end) back_to_cached(); local_irq_restore(flags); } + +void __init sh2a_cache_init(void) +{ + local_flush_icache_range = sh2a_flush_icache_range; + + __flush_wback_region = sh2a__flush_wback_region; + __flush_purge_region = sh2a__flush_purge_region; + __flush_invalidate_region = sh2a__flush_invalidate_region; +} |