[PATCH] V2 jbd2_stats_proc_init wrong place.

[yangsheng <sheng.yang@oracle.com>]

 The jbd2_stats_proc_init() was placed on wrong location in
 jbd2_journal_init_dev().  This may cause /proc/fs/jdb2/<dev>/*
 cannot be created when using external journal device.
---
 fs/jbd2/journal.c |   19 ++++++++++---------
 1 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 13b0a92..a435710 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -897,9 +897,18 @@ journal_t * jbd2_journal_init_dev(struct block_device *bdev,
 	if (!journal)
 		return NULL;
 
+	journal->j_dev = bdev;
+	journal->j_fs_dev = fs_dev;
+	journal->j_blk_offset = start;
+	journal->j_maxlen = len;
+	bdevname(journal->j_dev, journal->j_devname);
+	p = journal->j_devname;
+	while ((p = strchr(p, '/')))
+		*p = '!';
+	jbd2_stats_proc_init(journal);
+
 	/* journal descriptor can store up to n blocks -bzzz */
 	journal->j_blocksize = blocksize;
-	jbd2_stats_proc_init(journal);
 	n = journal->j_blocksize / sizeof(journal_block_tag_t);
 	journal->j_wbufsize = n;
 	journal->j_wbuf = kmalloc(n * sizeof(struct buffer_head*), GFP_KERNEL);
@@ -908,14 +917,6 @@ journal_t * jbd2_journal_init_dev(struct block_device *bdev,
 			__func__);
 		goto out_err;
 	}
-	journal->j_dev = bdev;
-	journal->j_fs_dev = fs_dev;
-	journal->j_blk_offset = start;
-	journal->j_maxlen = len;
-	bdevname(journal->j_dev, journal->j_devname);
-	p = journal->j_devname;
-	while ((p = strchr(p, '/')))
-		*p = '!';
 
 	bh = __getblk(journal->j_dev, start, journal->j_blocksize);
 	if (!bh) {
-- 
1.7.2.3