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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 16:42:48 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 16:42:48 -0800
commit40ba587923ae67090d9f141c1d3c951be5c1420e (patch)
tree342a72fc0ee13a0d2496ef970b64dfeadf1355d2 /include/linux/page-debug-flags.h
parent54c2c5761febcca46c8037d3a81612991e6c209a (diff)
parent6b550f9495947fc279d12c38feaf98500e8d0646 (diff)
Merge branch 'akpm' (aka "Andrew's patch-bomb")
Andrew elucidates: - First installmeant of MM. We have a HUGE number of MM patches this time. It's crazy. - MAINTAINERS updates - backlight updates - leds - checkpatch updates - misc ELF stuff - rtc updates - reiserfs - procfs - some misc other bits * akpm: (124 commits) user namespace: make signal.c respect user namespaces workqueue: make alloc_workqueue() take printf fmt and args for name procfs: add hidepid= and gid= mount options procfs: parse mount options procfs: introduce the /proc/<pid>/map_files/ directory procfs: make proc_get_link to use dentry instead of inode signal: add block_sigmask() for adding sigmask to current->blocked sparc: make SA_NOMASK a synonym of SA_NODEFER reiserfs: don't lock root inode searching reiserfs: don't lock journal_init() reiserfs: delay reiserfs lock until journal initialization reiserfs: delete comments referring to the BKL drivers/rtc/interface.c: fix alarm rollover when day or month is out-of-range drivers/rtc/rtc-twl.c: add DT support for RTC inside twl4030/twl6030 drivers/rtc/: remove redundant spi driver bus initialization drivers/rtc/rtc-jz4740.c: make jz4740_rtc_driver static drivers/rtc/rtc-mc13xxx.c: make mc13xxx_rtc_idtable static rtc: convert drivers/rtc/* to use module_platform_driver() drivers/rtc/rtc-wm831x.c: convert to devm_kzalloc() drivers/rtc/rtc-wm831x.c: remove unused period IRQ handler ...
Diffstat (limited to 'include/linux/page-debug-flags.h')
-rw-r--r--include/linux/page-debug-flags.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/page-debug-flags.h b/include/linux/page-debug-flags.h
index b0638fd91e92..22691f614043 100644
--- a/include/linux/page-debug-flags.h
+++ b/include/linux/page-debug-flags.h
@@ -13,6 +13,7 @@
enum page_debug_flags {
PAGE_DEBUG_FLAG_POISON, /* Page is poisoned */
+ PAGE_DEBUG_FLAG_GUARD,
};
/*
@@ -21,7 +22,8 @@ enum page_debug_flags {
*/
#ifdef CONFIG_WANT_PAGE_DEBUG_FLAGS
-#if !defined(CONFIG_PAGE_POISONING) \
+#if !defined(CONFIG_PAGE_POISONING) && \
+ !defined(CONFIG_PAGE_GUARD) \
/* && !defined(CONFIG_PAGE_DEBUG_SOMETHING_ELSE) && ... */
#error WANT_PAGE_DEBUG_FLAGS is turned on with no debug features!
#endif