Merge remote-tracking branch '4.9/tmp-6bf53d41' into msm-4.9

* 4.9/tmp-6bf53d41:
  FROMLIST: net: ipv6: Add sysctl for minimum prefix len acceptable in RIOs
  Linux 4.9.18
  ext4: fix fencepost in s_first_meta_bg validation
  drm/amdgpu/si: add dpm quirk for Oland
  cgroup/pids: remove spurious suspicious RCU usage warning
  percpu: acquire pcpu_lock when updating pcpu_nr_empty_pop_pages
  gfs2: Avoid alignment hole in struct lm_lockname
  isdn/gigaset: fix NULL-deref at probe
  target: Fix VERIFY_16 handling in sbc_parse_cdb
  scsi: libiscsi: add lock around task lists to fix list corruption regression
  scsi: lpfc: Add shutdown method for kexec
  target/pscsi: Fix TYPE_TAPE + TYPE_MEDIMUM_CHANGER export
  md/raid1/10: fix potential deadlock
  powerpc/boot: Fix zImage TOC alignment
  cpufreq: Fix and clean up show_cpuinfo_cur_freq()
  NFS prevent double free in async nfs4_exchange_id
  xprtrdma: Squelch kbuild sparse complaint
  perf/core: Fix event inheritance on fork()
  perf/core: Fix use-after-free in perf_release()
  parisc: Fix system shutdown halt
  parisc: Optimize flush_kernel_vmap_range and invalidate_kernel_vmap_range
  qla2xxx: Fix request queue corruption.
  qla2xxx: Fix memory leak for abts processing
  give up on gcc ilog2() constant optimizations
  drm/vc4: Use runtime autosuspend to avoid thrashing V3D power state.
  drm/vc4: Fix termination of the initial scan for branch targets.
  ANDROID: sdcardfs: Fix style issues in macros
  ANDROID: sdcardfs: Use seq_puts over seq_printf
  ANDROID: sdcardfs: Use to kstrout
  ANDROID: sdcardfs: Use pr_[...] instead of printk
  ANDROID: sdcardfs: remove unneeded null check
  ANDROID: sdcardfs: Fix style issues with comments
  ANDROID: sdcardfs: Fix formatting
  ANDROID: sdcardfs: correct order of descriptors
  ANDROID: fix the deadlock in xt_qtaguid when enable DDEBUG

Change-Id: Iab1dd539faba7429e4cb76cc6bf9c325479b5f47
Signed-off-by: Kyle Yan <kyan@codeaurora.org>