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:
jbd2: call __jbd2_log_start_commit with j_state_lock write locked
ext4: serialize unaligned asynchronous DIO
ext4: make grpinfo slab cache names static
ext4: Fix data corruption with multi-block writepages support
ext4: fix up ext4 error handling
ext4: unregister features interface on module unload
ext4: fix panic on module unload when stopping lazyinit thread