From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 23 Sep 2014 00:52:16 +0000 (-0700)
Subject: Merge tag 'fscache-fixes-20140917' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Tag: v4.9.8~5680
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e2519c2c85c376666c96705239c5c7d1aef14b2d;p=platform%2Fkernel%2Flinux-rpi3.git

Merge tag 'fscache-fixes-20140917' of git://git./linux/kernel/git/dhowells/linux-fs

Pull fs-cache fixes from David Howells:

 - Put a timeout in releasepage() to deal with a recursive hang between
   the memory allocator, writeback, ext4 and fscache under memory
   pressure.

 - Fix a pair of refcount bugs in the fscache error handling.

 - Remove a couple of unused pagevecs.

 - The cachefiles requirement that the base directory support rename
   should permit rename2 as an alternative - otherwise certain
   filesystems cannot now be used as backing stores (such as ext4).

* tag 'fscache-fixes-20140917' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
  CacheFiles: Handle rename2
  cachefiles: remove two unused pagevecs.
  FS-Cache: refcount becomes corrupt under vma pressure.
  FS-Cache: Reduce cookie ref count if submit fails.
  FS-Cache: Timeout for releasepage()
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e2519c2c85c376666c96705239c5c7d1aef14b2d