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-rw-r--r--include/linux/vmstat.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index c89df55f6e03..532360010919 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -10,8 +10,9 @@
/*
* Light weight per cpu counter implementation.
*
- * Counters should only be incremented and no critical kernel component
- * should rely on the counter values.
+ * Counters should only be incremented. You need to set EMBEDDED
+ * to disable VM_EVENT_COUNTERS. Things like procps (vmstat,
+ * top, etc) use /proc/vmstat and depend on these counters.
*
* Counters are handled completely inline. On many platforms the code
* generated will simply be the increment of a global address.