Rebase to v3.14-8670-gd15e031
add patch fix-64bit-number-truncation-warning
add patch FIBMAP-ioctl-causes-BUG_ON-due-to-handle-EXT_MAX_BLOCKS
add patch initialize-multi-block-allocator-before-checking-block-descriptors
add patch note-the-error-in-ext4_end_bio
Add note-the-error-in-ext4_end_bio and
FIBMAP-ioctl-causes-BUG_ON-due-to-handle-EXT_MAX_BLOCKS
add patch update-PF_MEMALLOC-handling-in-ext4_write_inode
Add fix-collapse-range-patches-in-data-journalling-mode

Also add missing fix-jbd2-warning-under-heavy-xattr-load patch and
update timestamps
Add patch return-ENOMEM-rather-than-EIO

Also update commit comments for update-PF_MEMALLOC-handling-in-ext4_write_inode
add patch move-ext4_update_i_disksize-into-mpage_map_and_submit_extent
add patch remove-unnecessary-check-for-APPEND-and-IMMUTABLE
add patch prevent-doing-ZERO-RANGE-on-append-only-file
add patch remove-i_size-check-from-do_fallocate
add patch disallow-all-fallocate-operation-on-active-swapfile
Add new patches for the next merge window
Add ext4_file_write() rework series
add patch use-i_size_read-in-ext4_unaligned_aio
add patch add-i_raw_lock
Update add-i_raw_lock patch
update patch queue