linux/arch/alpha/include/asm/cacheflush.h, branch v3.2.41

mm: Fix out-of-date comments which refers non-existent functions

2011-02-17T15:54:39Z

do_file_page and do_no_page don't exist anymore, but some comments still refers them. The patch fixes them by replacing them with existing ones. Signed-off-by: Ryota Ozaki Acked-by: KAMEZAWA Hiroyuki Reviewed-by: Minchan Kim Signed-off-by: Jiri Kosina

alpha: fix build breakage in asm/cacheflush.h

2010-09-19T03:06:18Z

Alpha SMP flush_icache_user_range() is implemented as an inline function inside include/asm/cacheflush.h. It dereferences @current but doesn't include linux/sched.h and thus causes build failure if linux/sched.h wasn't included previously. Fix it by including the needed header file explicitly. Signed-off-by: Tejun Heo Reported-by: Stephen Rothwell Signed-off-by: Matt Turner

block: add helpers to run flush_dcache_page() against a bio and a request's pages

2009-11-26T08:16:19Z

Mtdblock driver doesn't call flush_dcache_page for pages in request. So, this causes problems on architectures where the icache doesn't fill from the dcache or with dcache aliases. The patch fixes this. The ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE symbol was introduced to avoid pointless empty cache-thrashing loops on architectures for which flush_dcache_page() is a no-op. Every architecture was provided with this flush pages on architectires where ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE is equal 1 or do nothing otherwise. See "fix mtd_blkdevs problem with caches on some architectures" discussion on LKML for more information. Signed-off-by: Ilya Loginov Cc: Ingo Molnar Cc: David Woodhouse Cc: Peter Horton Cc: "Ed L. Cashin" Signed-off-by: Jens Axboe

alpha: move include/asm-alpha to arch/alpha/include/asm

2008-08-15T16:19:40Z

Sam Ravnborg did the build-test that the direct header file move works, I'm just committing it. This is a pure move: mkdir arch/alpha/include git mv include/asm-alpha arch/alpha/include/asm with no other changes. Requested-and-tested-by: Sam Ravnborg Cc: Richard Henderson Cc: Ivan Kokshaysky Signed-off-by: Linus Torvalds