[PATCH] pte_chain comment fix

From: Carl Spalletta <ioanamitu@yahoo.com> Fix a comment bug.

[PATCH] pte_chain comment fix
From: Carl Spalletta <ioanamitu@yahoo.com> Fix a comment bug.
f1802d1c · Andrew Morton · Linus Torvalds · b6187328 · f1802d1c
Commit f1802d1c authored Mar 18, 2004 by Andrew Morton Committed by Linus Torvalds Mar 18, 2004
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mm/rmap.c mm/rmap.c +2 -1

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--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -50,7 +50,8 @@

 /*
 * next_and_idx encodes both the address of the next pte_chain and the
- * offset of the highest-index used pte in ptes[].
+ * offset of the lowest-index used pte in ptes[] (which is equal also
+ * to the offset of the highest-index unused pte in ptes[], plus one).
 */
 struct pte_chain {
 	unsigned long next_and_idx;