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authorPaul Mundt <lethal@linux-sh.org>2009-08-21 18:21:07 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-08-21 18:21:07 +0900
commit64a6d72213dd810dd55bd0a503c36150af41c3c3 (patch)
tree81f2f6e66d3a38f5cb7a27f0a85b365b25469fe4 /arch/sh/mm/cache-sh7705.c
parentf26b2a562b46ab186c8383993ab1332673ac4a47 (diff)
sh: Kill off now redundant local irq disabling.
on_each_cpu() takes care of IRQ and preempt handling, the localized handling in each of the called functions can be killed off. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/mm/cache-sh7705.c')
-rw-r--r--arch/sh/mm/cache-sh7705.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/sh/mm/cache-sh7705.c b/arch/sh/mm/cache-sh7705.c
index 6293f57fa888..9dc38660e3de 100644
--- a/arch/sh/mm/cache-sh7705.c
+++ b/arch/sh/mm/cache-sh7705.c
@@ -81,7 +81,6 @@ static void sh7705_flush_icache_range(void *args)
static void __flush_dcache_page(unsigned long phys)
{
unsigned long ways, waysize, addrstart;
- unsigned long flags;
phys |= SH_CACHE_VALID;
@@ -98,7 +97,6 @@ static void __flush_dcache_page(unsigned long phys)
* potential cache aliasing, therefore the optimisation is probably not
* possible.
*/
- local_irq_save(flags);
jump_to_uncached();
ways = current_cpu_data.dcache.ways;
@@ -126,7 +124,6 @@ static void __flush_dcache_page(unsigned long phys)
} while (--ways);
back_to_cached();
- local_irq_restore(flags);
}
/*
@@ -145,14 +142,9 @@ static void sh7705_flush_dcache_page(void *page)
static void sh7705_flush_cache_all(void *args)
{
- unsigned long flags;
-
- local_irq_save(flags);
jump_to_uncached();
-
cache_wback_all();
back_to_cached();
- local_irq_restore(flags);
}
/*