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Commit 70ecb3cb authored by Joonsoo Kim's avatar Joonsoo Kim Committed by Linus Torvalds
Browse files

mm/debug_pagealloc: remove obsolete Kconfig options 



These are obsolete since commit e30825f1 ("mm/debug-pagealloc:
prepare boottime configurable") was merged.  So remove them.

[pebolle@tiscali.nl: find obsolete Kconfig options]
Signed-off-by: default avatarJoonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Paul Bolle <pebolle@tiscali.nl>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Dave Hansen <dave@sr71.net>
Cc: Michal Nazarewicz <mina86@mina86.com>
Cc: Jungsoo Son <jungsoo.son@lge.com>
Acked-by: default avatarDavid Rientjes <rientjes@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 75069f2b

mm/Kconfig.debug

+0 −9
Original line number Diff line number Diff line
@@ -14,7 +14,6 @@ config DEBUG_PAGEALLOC 
	depends on !KMEMCHECK

	select PAGE_EXTENSION

	select PAGE_POISONING if !ARCH_SUPPORTS_DEBUG_PAGEALLOC

	select PAGE_GUARD if ARCH_SUPPORTS_DEBUG_PAGEALLOC

	---help---

	  Unmap pages from the kernel linear mapping after free_pages().

	  This results in a large slowdown, but helps to find certain types
@@ -27,13 +26,5 @@ config DEBUG_PAGEALLOC 
	  that would result in incorrect warnings of memory corruption after

	  a resume because free pages are not saved to the suspend image.



config WANT_PAGE_DEBUG_FLAGS

	bool



config PAGE_POISONING

	bool
 
	select WANT_PAGE_DEBUG_FLAGS



config PAGE_GUARD

	bool

	select WANT_PAGE_DEBUG_FLAGS