# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
#	           ChangeSet	1.676.14.32 -> 1.676.14.33
#	         mm/memory.c	1.51    -> 1.52   
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/09/27	bjorn_helgaas@hp.com	1.676.14.33
# Fix prefetch stride.
# --------------------------------------------
#
diff -Nru a/mm/memory.c b/mm/memory.c
--- a/mm/memory.c	Wed Oct  8 09:07:30 2003
+++ b/mm/memory.c	Wed Oct  8 09:07:30 2003
@@ -121,7 +121,7 @@
 	pmd = pmd_offset(dir, 0);
 	pgd_clear(dir);
 	for (j = 0; j < PTRS_PER_PMD ; j++) {
-		prefetchw(pmd+j+(PREFETCH_STRIDE/16));
+		prefetchw(pmd + j + PREFETCH_STRIDE/sizeof(*pmd));
 		free_one_pmd(pmd+j);
 	}
 	pmd_free(pmd);