Merge branch 'akpm' (patches from Andrew)

Merge misc fixes from Andrew Morton:
 "A bunch of fixes"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  slub: mark the dangling ifdef #else of CONFIG_SLUB_DEBUG
  slub: avoid irqoff/on in bulk allocation
  slub: create new ___slab_alloc function that can be called with irqs disabled
  mm: fix up sparse warning in gfpflags_allow_blocking
  ocfs2: fix umask ignored issue
  PM/OPP: add entry in MAINTAINERS
  kernel/panic.c: turn off locks debug before releasing console lock
  kernel/signal.c: unexport sigsuspend()
  kasan: fix kmemleak false-positive in kasan_module_alloc()
  fat: fix fake_offset handling on error path
  mm/hugetlbfs: fix bugs in fallocate hole punch of areas with holes
  mm/page-writeback.c: initialize m_dirty to avoid compile warning
  various: fix pci_set_dma_mask return value checking
  mm: loosen MADV_NOHUGEPAGE to enable Qemu postcopy on s390
  mm: vmalloc: don't remove inexistent guard hole in remove_vm_area()
  tools/vm/page-types.c: support KPF_IDLE
  ncpfs: don't allow negative timeouts
  configfs: allow dynamic group creation
  MAINTAINERS: add Moritz as reviewer for FPGA Manager Framework
  slab.h: sprinkle __assume_aligned attributes

diff --combined MAINTAINERS
index 557a3ed9e2444c46e8dd21b82505e6548362fac5,bab1b03a19fdac1d39520d70c8c6526167d8cd4e..b4ca9552d6fb66c6354396539b4473b7ada445e7
--- 1/MAINTAINERS
--- 2/MAINTAINERS
+++ b/MAINTAINERS
@@@ -2449,9 -2449,7 +2449,9 @@@ F:      drivers/firmware/broadcom/
  
  BROADCOM STB NAND FLASH DRIVER
  M:    Brian Norris <computersforpeace@gmail.com>
 +M:    Kamal Dasu <kdasu.kdev@gmail.com>
  L:    linux-mtd@lists.infradead.org
 +L:    bcm-kernel-feedback-list@broadcom.com
  S:    Maintained
  F:    drivers/mtd/nand/brcmnand/
  
@@@ -4411,6 -4409,7 +4411,7 @@@ K:      fmc_d.*registe
  
  FPGA MANAGER FRAMEWORK
  M:    Alan Tull <atull@opensource.altera.com>
+ R:    Moritz Fischer <moritz.fischer@ettus.com>
  S:    Maintained
  F:    drivers/fpga/
  F:    include/linux/fpga/fpga-mgr.h
@@@ -7904,6 -7903,18 +7905,18 @@@ S:    Maintaine
  F:    net/openvswitch/
  F:    include/uapi/linux/openvswitch.h
  
+ OPERATING PERFORMANCE POINTS (OPP)
+ M:    Viresh Kumar <vireshk@kernel.org>
+ M:    Nishanth Menon <nm@ti.com>
+ M:    Stephen Boyd <sboyd@codeaurora.org>
+ L:    linux-pm@vger.kernel.org
+ S:    Maintained
+ T:    git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
+ F:    drivers/base/power/opp/
+ F:    include/linux/pm_opp.h
+ F:    Documentation/power/opp.txt
+ F:    Documentation/devicetree/bindings/opp/
+ 
  OPL4 DRIVER
  M:    Clemens Ladisch <clemens@ladisch.de>
  L:    alsa-devel@alsa-project.org (moderated for non-subscribers)