Merge remote-tracking branch 'block/for-next'

diff --cc Documentation/admin-guide/kernel-parameters.txt
Simple merge

diff --cc Documentation/filesystems/locking.rst
Simple merge

diff --cc MAINTAINERS
Simple merge

diff --cc arch/mips/configs/malta_kvm_defconfig
Simple merge

diff --cc arch/mips/configs/maltaup_xpa_defconfig
Simple merge

diff --cc kernel/fork.c
Simple merge