ext4: don't increment s_mb_buddies_generated in ext4_mb_release

In ext4_mb_release, we use s_mb_buddies_generated++.  Although
the output is OK, but I don't think we need this extra ++.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 447c0f3..e165830 100644 (file)
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2581,7 +2581,7 @@ int ext4_mb_release(struct super_block *sb)
                                atomic_read(&sbi->s_mb_lost_chunks));
                printk(KERN_INFO
                       "EXT4-fs: mballoc: %lu generated and it took %Lu\n",
-                               sbi->s_mb_buddies_generated++,
+                               sbi->s_mb_buddies_generated,
                                sbi->s_mb_generation_time);
                printk(KERN_INFO
                       "EXT4-fs: mballoc: %u preallocated, %u discarded\n",