commit 13e7444b0ec59f96d81a4e8c379d5f38fc5f2cc1
author Nick Piggin <nickpiggin@yahoo.com.au> Fri Jan 06 00:10:58 2006 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> Fri Jan 06 08:33:25 2006 -0800
tree 95420c03993981fd778047563c5af3f7dbdba74f
parent 92be2e33b155ee76399f51f41fb061f850d02f08

[PATCH] mm: remove bad_range

bad_range is supposed to be a temporary check.  It would be a pity to throw it
out.  Make it depend on CONFIG_DEBUG_VM instead.

CONFIG_HOLES_IN_ZONE systems were relying on this to check pfn_valid in the
page allocator.  Add that to page_is_buddy instead.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>