Subject: [folded-merged] debugging-keep-track-of-page-owner-now-depends-on-stacktrace_support.patch removed from -mm tree
To: dave@xxxxxxxxxxxxxxxxxx,fengguang.wu@xxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Fri, 15 Nov 2013 14:24:10 -0800
The patch titled
Subject: PAGE_OWNER now depends on STACKTRACE_SUPPORT
has been removed from the -mm tree. Its filename was
debugging-keep-track-of-page-owner-now-depends-on-stacktrace_support.patch
This patch was dropped because it was folded into debugging-keep-track-of-page-owners.patch
------------------------------------------------------
From: Dave Hansen <dave@xxxxxxxxxxxxxxxxxx>
Subject: PAGE_OWNER now depends on STACKTRACE_SUPPORT
One of the enhancements I made to the PAGE_OWNER code was to make
it use the generic stack trace support. However, there are some
architectures that do not support it, like m68k. So, make
PAGE_OWNER also depend on having STACKTRACE_SUPPORT.
This isn't ideal since it restricts the number of places
PAGE_OWNER runs now, but it at least hits all the major
architectures.
tree: git://git.cmpxchg.org/linux-mmotm.git master
head: 83b324c5ff5cca85bbeb2ba913d465f108afe472
commit: 2a561c9d47c295ed91984c2b916a4dd450ee0279 [484/499] debugging-keep-track-of-page-owners-fix
config: make ARCH=m68k allmodconfig
All warnings:
warning: (PAGE_OWNER && STACK_TRACER && BLK_DEV_IO_TRACE && KMEMCHECK) selects STACKTRACE which has unmet direct dependencies (STACKTRACE_SUPPORT)
Signed-off-by: Dave Hansen <dave@xxxxxxxxxxxxxxxxxx>
Reported-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/Kconfig.debug | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN lib/Kconfig.debug~debugging-keep-track-of-page-owner-now-depends-on-stacktrace_support lib/Kconfig.debug
--- a/lib/Kconfig.debug~debugging-keep-track-of-page-owner-now-depends-on-stacktrace_support
+++ a/lib/Kconfig.debug
@@ -205,7 +205,7 @@ config UNUSED_SYMBOLS
config PAGE_OWNER
bool "Track page owner"
- depends on DEBUG_KERNEL
+ depends on DEBUG_KERNEL && STACKTRACE_SUPPORT
select DEBUG_FS
select STACKTRACE
help
_
Patches currently in -mm which might be from dave@xxxxxxxxxxxxxxxxxx are
debugging-keep-track-of-page-owners.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
