Merge commit 'v3.2-rc3' into stable/for-linus-3.3

* commit 'v3.2-rc3': (412 commits)
  Linux 3.2-rc3
  virtio-pci: make reset operation safer
  virtio-mmio: Correct the name of the guest features selector
  virtio: add HAS_IOMEM dependency to MMIO platform bus driver
  eCryptfs: Extend array bounds for all filename chars
  eCryptfs: Flush file in vma close
  eCryptfs: Prevent file create race condition
  regulator: TPS65910: Fix VDD1/2 voltage selector count
  i2c: Make i2cdev_notifier_call static
  i2c: Delete ANY_I2C_BUS
  i2c: Fix device name for 10-bit slave address
  i2c-algo-bit: Generate correct i2c address sequence for 10-bit target
  drm: integer overflow in drm_mode_dirtyfb_ioctl()
  Revert "of/irq: of_irq_find_parent: check for parent equal to child"
  drivers/gpu/vga/vgaarb.c: add missing kfree
  drm/radeon/kms/atom: unify i2c gpio table handling
  drm/radeon/kms: fix up gpio i2c mask bits for r4xx for real
  ttm: Don't return the bo reserved on error path
  mount_subtree() pointless use-after-free
  iio: fix a leak due to improper use of anon_inode_getfd()
  ...

3 files changed, 5 insertions, 4 deletions

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index f6dba4505f1c..12ccacda44e0 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -565,7 +565,7 @@ ext4_fsblk_t ext4_count_free_clusters(struct super_block *sb)
         brelse(bitmap_bh);
         printk(KERN_DEBUG "ext4_count_free_clusters: stored = %llu"
                ", computed = %llu, %llu\n",
-               EXT4_B2C(sbi, ext4_free_blocks_count(es)),
+               EXT4_B2C(EXT4_SB(sb), ext4_free_blocks_count(es)),
                desc_count, bitmap_count);
         return bitmap_count;
 #else
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 240f6e2dc7ee..fffec40d5996 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2270,6 +2270,7 @@ retry:
                         ext4_msg(inode->i_sb, KERN_CRIT, "%s: jbd2_start: "
                                "%ld pages, ino %lu; err %d", __func__,
                                 wbc->nr_to_write, inode->i_ino, ret);
+                        blk_finish_plug(&plug);
                         goto out_writepages;
                 }
 
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 9953d80145ad..3858767ec672 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1683,7 +1683,9 @@ static int parse_options(char *options, struct super_block *sb,
                         data_opt = EXT4_MOUNT_WRITEBACK_DATA;
                 datacheck:
                         if (is_remount) {
-                                if (test_opt(sb, DATA_FLAGS) != data_opt) {
+                                if (!sbi->s_journal)
+                                        ext4_msg(sb, KERN_WARNING, "Remounting file system with no journal so ignoring journalled data option");
+                                else if (test_opt(sb, DATA_FLAGS) != data_opt) {
                                         ext4_msg(sb, KERN_ERR,
                                                 "Cannot change data mode on remount");
                                         return 0;
@@ -3099,8 +3101,6 @@ static void ext4_destroy_lazyinit_thread(void)
 }
 
 static int ext4_fill_super(struct super_block *sb, void *data, int silent)
-                                __releases(kernel_lock)
-                                __acquires(kernel_lock)
 {
         char *orig_data = kstrdup(data, GFP_KERNEL);
         struct buffer_head *bh;