um: Optimize TLB operations v2
authorAnton Ivanov <anton.ivanov@cambridgegreys.com>
Wed, 5 Dec 2018 12:37:39 +0000 (12:37 +0000)
committerRichard Weinberger <richard@nod.at>
Thu, 27 Dec 2018 21:48:34 +0000 (22:48 +0100)
commita9c52c2a2881ec69343a49ee32b2f3965e74ca98
treed3e195b24a2bbeb845609cc8e99282257fcd56eb
parent747b254ca2649d0c206385c7902fb8ac97a2b0b4
um: Optimize TLB operations v2

Make the code to merge mmap/munmap/mprotect operations in tlb.c
common for userspace and kernel. Kernel tlb operations can now
be merged as well.

Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
arch/um/kernel/tlb.c