Commit 70ecb3cb033f37fd5024448f809ea028fb85c28b
Committed by
Linus Torvalds
Linus Torvalds
1 parent
75069f2b5b
Exists in
ti-lsk-linux-4.1.y
and in
10 other branches
mm/debug_pagealloc: remove obsolete Kconfig options
These are obsolete since commit e30825f1869a ("mm/debug-pagealloc: prepare boottime configurable") was merged. So remove them. [pebolle@tiscali.nl: find obsolete Kconfig options] Signed-off-by: Joonsoo 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: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Showing 1 changed file with 0 additions and 9 deletions Side-by-side Diff
mm/Kconfig.debug
| ... | ... | @@ -14,7 +14,6 @@ |
| 14 | 14 | depends on !KMEMCHECK |
| 15 | 15 | select PAGE_EXTENSION |
| 16 | 16 | select PAGE_POISONING if !ARCH_SUPPORTS_DEBUG_PAGEALLOC |
| 17 | - select PAGE_GUARD if ARCH_SUPPORTS_DEBUG_PAGEALLOC | |
| 18 | 17 | ---help--- |
| 19 | 18 | Unmap pages from the kernel linear mapping after free_pages(). |
| 20 | 19 | This results in a large slowdown, but helps to find certain types |
| 21 | 20 | |
| ... | ... | @@ -27,14 +26,6 @@ |
| 27 | 26 | that would result in incorrect warnings of memory corruption after |
| 28 | 27 | a resume because free pages are not saved to the suspend image. |
| 29 | 28 | |
| 30 | -config WANT_PAGE_DEBUG_FLAGS | |
| 31 | - bool | |
| 32 | - | |
| 33 | 29 | config PAGE_POISONING |
| 34 | 30 | bool |
| 35 | - select WANT_PAGE_DEBUG_FLAGS | |
| 36 | - | |
| 37 | -config PAGE_GUARD | |
| 38 | - bool | |
| 39 | - select WANT_PAGE_DEBUG_FLAGS |