Update from upstream with manual merge of Yasunori Goto's

changes to swiotlb.c made in commit 281dd25cdc0d6903929b79183816d151ea626341
since this file has been moved from arch/ia64/lib/swiotlb.c to
lib/swiotlb.c

Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index e463dca008e4..0213db4911a2 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -1410,7 +1410,7 @@ unsigned long ext3_count_free_blocks(struct super_block *sb)
         unsigned long desc_count;
         struct ext3_group_desc *gdp;
         int i;
-        unsigned long ngroups;
+        unsigned long ngroups = EXT3_SB(sb)->s_groups_count;
 #ifdef EXT3FS_DEBUG
         struct ext3_super_block *es;
         unsigned long bitmap_count, x;
@@ -1421,7 +1421,8 @@ unsigned long ext3_count_free_blocks(struct super_block *sb)
         desc_count = 0;
         bitmap_count = 0;
         gdp = NULL;
-        for (i = 0; i < EXT3_SB(sb)->s_groups_count; i++) {
+
+        for (i = 0; i < ngroups; i++) {
                 gdp = ext3_get_group_desc(sb, i, NULL);
                 if (!gdp)
                         continue;
@@ -1443,7 +1444,6 @@ unsigned long ext3_count_free_blocks(struct super_block *sb)
         return bitmap_count;
 #else
         desc_count = 0;
-        ngroups = EXT3_SB(sb)->s_groups_count;
         smp_rmb();
         for (i = 0; i < ngroups; i++) {
                 gdp = ext3_get_group_desc(sb, i, NULL);