JFS: make buddy table static

Idea is to reduce false cacheline sharing and stuff Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
git-mirror · Nov 29, 2005 · 4d5dbd0 · 4d5dbd0
1 parent ca86991
commit 4d5dbd0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
@@ -125,7 +125,7 @@ static int dbGetL2AGSize(s64 nblocks);
  * into the table, with the table elements yielding the maximum
  * binary buddy of free bits within the character.
  */
-static s8 budtab[256] = {
+static const s8 budtab[256] = {
 	3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
 	2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,