Revert "ARM: vfp: Prevent process migration during vfp_init()"

This reverts commit 9fb22ffbb03eb95abf7089155c6637b8fd1001b2.

	modified:   arch/arm/vfp/vfpmodule.c
ARM: rwlocks: remove unused branch labels from trylock routines

The ARM arch_{read,write}_trylock implementations include unused
backwards branch labels, since we don't retry the locking operation
if the exclusive store fails.

This patch removes the labels.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Revert "sched: remove one division operation in find_buiest_queue()"

This reverts commit 289599da7a414e05dddda479a59e714e3aa44baa.

	modified:   kernel/sched_fair.c