Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o:
"Bug fixes and clean ups for the 3.17 merge window"
* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: fix ext4_discard_allocated_blocks() if we can't allocate the pa struct
ext4: fix COLLAPSE RANGE test for bigalloc file systems
ext4: check inline directory before converting
ext4: fix incorrect locking in move_extent_per_page
ext4: use correct depth value
ext4: add i_data_sem sanity check
ext4: fix wrong size computation in ext4_mb_normalize_request()
ext4: make ext4_has_inline_data() as a inline function
ext4: remove readpage() check in ext4_mmap_file()
ext4: fix punch hole on files with indirect mapping
ext4: remove metadata reservation checks
ext4: rearrange initialization to fix EXT4FS_DEBUG