c1537b4863
The cache functions lock out interrupts for long periods; this patch reduces the impact when operating on large address ranges. In such cases it will: - Invalidate the entire cache rather than individual addresses. - Do nothing when flushing the operand cache in write-through mode. - When flushing the operand cache in write-back mdoe, index the search for matching addresses on the cache entires instead of the addresses to flush Note: sh2a__flush_purge_region was only invalidating the operand cache, this adds flush. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org> |
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.. | ||
alignment.c | ||
asids-debugfs.c | ||
cache-debugfs.c | ||
cache-sh2.c | ||
cache-sh2a.c | ||
cache-sh3.c | ||
cache-sh4.c | ||
cache-sh5.c | ||
cache-sh7705.c | ||
cache-shx3.c | ||
cache.c | ||
consistent.c | ||
extable_32.c | ||
extable_64.c | ||
fault_32.c | ||
fault_64.c | ||
flush-sh4.c | ||
gup.c | ||
hugetlbpage.c | ||
init.c | ||
ioremap_fixed.c | ||
ioremap.c | ||
Kconfig | ||
kmap.c | ||
Makefile | ||
mmap.c | ||
nommu.c | ||
numa.c | ||
pgtable.c | ||
pmb.c | ||
sram.c | ||
tlb-debugfs.c | ||
tlb-pteaex.c | ||
tlb-sh3.c | ||
tlb-sh4.c | ||
tlb-sh5.c | ||
tlb-urb.c | ||
tlbflush_32.c | ||
tlbflush_64.c | ||
uncached.c |