From: Hugh Dickins Date: Sun, 30 Oct 2005 01:16:36 +0000 (-0700) Subject: [PATCH] mm: parisc pte atomicity X-Git-Tag: v2.6.15-rc1~730^2^2~30 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=92dc6fcc845d99e87d8168e0786796525832d130;p=pandora-kernel.git [PATCH] mm: parisc pte atomicity There's a worrying function translation_exists in parisc cacheflush.h, unaffected by split ptlock since flush_dcache_page is using it on some other mm, without any relevant lock. Oh well, make it a slightly more robust by factoring the pfn check within it. And it looked liable to confuse a camouflaged swap or file entry with a good pte: fix that too. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Reading git-diff-tree failed