Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: add checksum calculation when clearing UNINIT flag in ext4_new_inode
ext4: Mark the buffer_heads as dirty and uptodate after prepare_write
ext4: calculate journal credits correctly
ext4: wait on all pending commits in ext4_sync_fs()
ext4: Convert to host order before using the values.
ext4: fix missing ext4_unlock_group in error path
jbd2: deregister proc on failure in jbd2_journal_init_inode
jbd2: don't give up looking for space so easily in __jbd2_log_wait_for_space
jbd: don't give up looking for space so easily in __log_wait_for_space