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sh: Kill off now redundant local irq disabling.

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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>
This commit is contained in:
Paul Mundt
2009-08-21 18:21:07 +09:00
parent f26b2a562b
commit 64a6d72213
4 changed files with 29 additions and 67 deletions
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6
arch/sh/mm/cache-sh2a.c
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@@ -102,12 +102,10 @@ static void sh2a_flush_icache_range(void *args)
struct flusher_data *data = args;
unsigned long start, end;
unsigned long v;
unsigned long flags;
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();
for (v = start; v < end; v+=L1_CACHE_BYTES) {
@@ -122,12 +120,10 @@ static void sh2a_flush_icache_range(void *args)
}
}
/* I-Cache invalidate */
ctrl_outl(addr,
CACHE_IC_ADDRESS_ARRAY | addr | 0x00000008);
ctrl_outl(addr, CACHE_IC_ADDRESS_ARRAY | addr | 0x00000008);
}
back_to_cached();
local_irq_restore(flags);
}
void __init sh2a_cache_init(void)