diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2009-08-21 18:21:07 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-08-21 18:21:07 +0900 |
| commit | 64a6d72213dd810dd55bd0a503c36150af41c3c3 (patch) | |
| tree | 81f2f6e66d3a38f5cb7a27f0a85b365b25469fe4 /arch/sh/mm/cache-sh7705.c | |
| parent | f26b2a562b46ab186c8383993ab1332673ac4a47 (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.c | 8 |
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); } /* |