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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-24 23:54:02 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-24 23:54:02 +0300 |
| commit | ef2c55e5c60aaa89a5c1c86605ea4c1771880b66 (patch) | |
| tree | f270b1b90a570319a51bb2e0a1e25da71fd309ad /arch/sh/mm/cache.c | |
| parent | 431047166883101a93e9c713d54bd62466dd6ab9 (diff) | |
| parent | f34548cb735b7a80bbbb0bdd09ad4c2173ba92d5 (diff) | |
| download | linux-ef2c55e5c60aaa89a5c1c86605ea4c1771880b66.tar.xz | |
Merge branch 'sh/for-2.6.33' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* 'sh/for-2.6.33' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
sh: Ensure all PG_dcache_dirty pages are written back.
sh: mach-ecovec24: setup.c detailed correction
serial: sh-sci: Convert tremaining ctrl_xxx I/O routines to __raw_xxx.
serial: sh-sci: earlyprintk zero uartclk fix
sh: Only use bl bit toggling for sleeping idle.
sh: Restore bl bit toggling in idle loop.
sh: Fix up MAX_DMA_CHANNELS definition when DMA is disabled.
sh: dmaengine support for SH7785
sh: dmaengine support for sh7724.
Diffstat (limited to 'arch/sh/mm/cache.c')
| -rw-r--r-- | arch/sh/mm/cache.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c index e9415d3ea94a..b8607fa7ae12 100644 --- a/arch/sh/mm/cache.c +++ b/arch/sh/mm/cache.c @@ -133,12 +133,8 @@ void __update_cache(struct vm_area_struct *vma, page = pfn_to_page(pfn); if (pfn_valid(pfn)) { int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags); - if (dirty) { - unsigned long addr = (unsigned long)page_address(page); - - if (pages_do_alias(addr, address & PAGE_MASK)) - __flush_purge_region((void *)addr, PAGE_SIZE); - } + if (dirty) + __flush_purge_region(page_address(page), PAGE_SIZE); } } |