From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Thu, 3 Jan 2019 02:39:22 +0000 (-0800)
Subject: Merge branch 'for-linus-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Tag: v5.4-rc1~1885
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6aa293d8ff0939802a6c86cee6cd152c1b0a7a0d;p=platform%2Fkernel%2Flinux-rpi.git

Merge branch 'for-linus-4.21-rc1' of git://git./linux/kernel/git/rw/uml

Pull UML updates from Richard Weinberger:

 - DISCARD support for our block device driver

 - Many TLB flush optimizations

 - Various smaller fixes

 - And most important, Anton agreed to help me maintaining UML

* 'for-linus-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
  um: Remove obsolete reenable_XX calls
  um: writev needs <sys/uio.h>
  Add Anton Ivanov to UML maintainers
  um: remove redundant generic-y
  um: Optimize Flush TLB for force/fork case
  um: Avoid marking pages with "changed protection"
  um: Skip TLB flushing where not needed
  um: Optimize TLB operations v2
  um: Remove unnecessary faulted check in uaccess.c
  um: Add support for DISCARD in the UBD Driver
  um: Remove unsafe printks from the io thread
  um: Clean-up command processing in UML UBD driver
  um: Switch to block-mq constants in the UML UBD driver
  um: Make GCOV depend on !KCOV
  um: Include sys/uio.h to have writev()
  um: Add HAVE_DEBUG_BUGVERBOSE
  um: Update maintainers file entry
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6aa293d8ff0939802a6c86cee6cd152c1b0a7a0d