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authorAndrew Morton <akpm@linux-foundation.org>2014-08-07 03:06:30 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-07 05:01:18 +0400
commitef6b571fb8920d5006349a6e29ac47c4817e9691 (patch)
treed6fbfbde2470f304fce16ef0d6c70d500fbd06bb
parent930f036b4ff6501b91e09bba4bf94423203dabd9 (diff)
downloadlinux-ef6b571fb8920d5006349a6e29ac47c4817e9691.tar.xz
include/linux/mmdebug.h: add VM_WARN_ONCE()
It was missing... Cc: Konstantin Khlebnikov <koct9i@gmail.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Hugh Dickins <hughd@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/mmdebug.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
index edd82a105220..2f348d02f640 100644
--- a/include/linux/mmdebug.h
+++ b/include/linux/mmdebug.h
@@ -20,11 +20,13 @@ extern void dump_page_badflags(struct page *page, const char *reason,
} while (0)
#define VM_WARN_ON(cond) WARN_ON(cond)
#define VM_WARN_ON_ONCE(cond) WARN_ON_ONCE(cond)
+#define VM_WARN_ONCE(cond, format...) WARN_ONCE(cond, format)
#else
#define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond)
#define VM_BUG_ON_PAGE(cond, page) VM_BUG_ON(cond)
#define VM_WARN_ON(cond) BUILD_BUG_ON_INVALID(cond)
#define VM_WARN_ON_ONCE(cond) BUILD_BUG_ON_INVALID(cond)
+#define VM_WARN_ONCE(cond, format...) BUILD_BUG_ON_INVALID(cond)
#endif
#ifdef CONFIG_DEBUG_VIRTUAL