[GFS2] Remove duplicate sb reading code

For some reason we had two different sets of code for reading in the
superblock. This removes one of them in favour of the other. Also we
don't need the temporary buffer for the sb since we already have one
in the gfs2 sb itself.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index f6ce5e4eaf7e..6a78b1b32e25 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -180,7 +180,7 @@ static int end_bio_io_page(struct bio *bio, unsigned int bytes_done, int error)
         return 0;
 }
 
-static struct page *gfs2_read_super(struct super_block *sb, sector_t sector)
+struct page *gfs2_read_super(struct super_block *sb, sector_t sector)
 {
         struct page *page;
         struct bio *bio;
@@ -205,7 +205,7 @@ static struct page *gfs2_read_super(struct super_block *sb, sector_t sector)
 
         bio->bi_end_io = end_bio_io_page;
         bio->bi_private = page;
-        submit_bio(READ_SYNC, bio);
+        submit_bio(READ_SYNC | (1 << BIO_RW_META), bio);
         wait_on_page_locked(page);
         bio_put(bio);
         if (!PageUptodate(page)) {