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authorDavid Rientjes <rientjes@google.com>2007-10-16 23:25:53 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-17 08:42:45 -0700
commit70e24bdf6d2fead14631e72a07fba012400c521e (patch)
tree2c00056dfdf90f733876c717159bb8bbf9f440fe /include
parent5a3135c2e77fe88cdea20b5e3f4761068b799ac2 (diff)
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oom: move constraints to enum
The OOM killer's CONSTRAINT definitions are really more appropriate in an enum, so define them in include/linux/oom.h. Cc: Andrea Arcangeli <andrea@suse.de> Acked-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/oom.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/oom.h b/include/linux/oom.h
index b40bb4e32c2f..cf6ebf5b422c 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -11,6 +11,15 @@
#ifdef __KERNEL__
+/*
+ * Types of limitations to the nodes from which allocations may occur
+ */
+enum oom_constraint {
+ CONSTRAINT_NONE,
+ CONSTRAINT_CPUSET,
+ CONSTRAINT_MEMORY_POLICY,
+};
+
extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order);
extern int register_oom_notifier(struct notifier_block *nb);
extern int unregister_oom_notifier(struct notifier_block *nb);