The patch titled
Subject: mm/debug_pagealloc: remove obsolete Kconfig options
has been added to the -mm tree. Its filename is
mm-debug-pagealloc-prepare-boottime-configurable-on-off.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-debug-pagealloc-prepare-boottime-configurable-on-off.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-debug-pagealloc-prepare-boottime-configurable-on-off.patch
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------------------------------------------------------
From: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Subject: mm/debug_pagealloc: remove obsolete Kconfig options
These are obsolete since commit "mm/debug-pagealloc: prepare boottime
configurable" is merged. So, remove it.
[pebolle@xxxxxxxxxx: find obsolete Kconfig options]
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Cc: Paul Bolle <pebolle@xxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Minchan Kim <minchan@xxxxxxxxxx>
Cc: Dave Hansen <dave@xxxxxxxx>
Cc: Michal Nazarewicz <mina86@xxxxxxxxxx>
Cc: Jungsoo Son <jungsoo.son@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/Kconfig.debug | 9 ---------
1 file changed, 9 deletions(-)
diff -puN mm/Kconfig.debug~mm-debug-pagealloc-prepare-boottime-configurable-on-off mm/Kconfig.debug
--- a/mm/Kconfig.debug~mm-debug-pagealloc-prepare-boottime-configurable-on-off
+++ a/mm/Kconfig.debug
@@ -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
_
Patches currently in -mm which might be from iamjoonsoo.kim@xxxxxxx are
mm-debug-pagealloc-prepare-boottime-configurable-on-off.patch
cma-fix-cmas-page-number-is-substructed-twice-in-__zone_watermark_ok.patch
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