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Subject[PATCH] mm/debug_pagealloc: remove obsolete Kconfig options
Date
These are obsolete since commit e30825f1869a ("mm/debug-pagealloc:
prepare boottime configurable on/off") is merged. Remove them.

Reported-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
mm/Kconfig.debug | 9 ---------
1 file changed, 9 deletions(-)

diff --git a/mm/Kconfig.debug b/mm/Kconfig.debug
index 56badfc..957d3da 100644
--- a/mm/Kconfig.debug
+++ b/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
--
1.7.9.5


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