ChangeLog:

72b888a72 scsi: ufs: use WQ_HIGHPRI for gating work
8d561737d loop: Select I/O scheduler 'none' from inside add_disk()
fba8936d3 BACKPORT: loop: change queue block size to match when using DIO
f2628c2f6 UPSTREAM: loop: Set correct device size when using LOOP_CONFIGURE
1423bd3b1 BACKPORT: loop: Fix wrong masking of status flags
