Merge branch 'master' into for-next

Conflicts:
	MAINTAINERS
	arch/arm/mach-omap2/pm24xx.c
	drivers/scsi/bfa/bfa_fcpim.c

Needed to update to apply fixes for which the old branch was too
outdated.

1 files changed, 12 insertions, 12 deletions

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 538417c1fdbb..f837ba953529 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -899,6 +899,14 @@ journal_t * jbd2_journal_init_dev(struct block_device *bdev,
 
         /* journal descriptor can store up to n blocks -bzzz */
         journal->j_blocksize = blocksize;
+        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);
         n = journal->j_blocksize / sizeof(journal_block_tag_t);
         journal->j_wbufsize = n;
@@ -908,14 +916,6 @@ 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) {
@@ -1838,7 +1838,6 @@ size_t journal_tag_bytes(journal_t *journal)
  */
 #define JBD2_MAX_SLABS 8
 static struct kmem_cache *jbd2_slab[JBD2_MAX_SLABS];
-static DECLARE_MUTEX(jbd2_slab_create_sem);
 
 static const char *jbd2_slab_names[JBD2_MAX_SLABS] = {
         "jbd2_1k", "jbd2_2k", "jbd2_4k", "jbd2_8k",
@@ -1859,6 +1858,7 @@ static void jbd2_journal_destroy_slabs(void)
 
 static int jbd2_journal_create_slab(size_t size)
 {
+        static DEFINE_MUTEX(jbd2_slab_create_mutex);
         int i = order_base_2(size) - 10;
         size_t slab_size;
 
@@ -1870,16 +1870,16 @@ static int jbd2_journal_create_slab(size_t size)
 
         if (unlikely(i < 0))
                 i = 0;
-        down(&jbd2_slab_create_sem);
+        mutex_lock(&jbd2_slab_create_mutex);
         if (jbd2_slab[i]) {
-                up(&jbd2_slab_create_sem);
+                mutex_unlock(&jbd2_slab_create_mutex);
                 return 0;       /* Already created */
         }
 
         slab_size = 1 << (i+10);
         jbd2_slab[i] = kmem_cache_create(jbd2_slab_names[i], slab_size,
                                          slab_size, 0, NULL);
-        up(&jbd2_slab_create_sem);
+        mutex_unlock(&jbd2_slab_create_mutex);
         if (!jbd2_slab[i]) {
                 printk(KERN_EMERG "JBD2: no memory for jbd2_slab cache\n");
                 return -ENOMEM;