Merge android-4.4@a8935c9 (v4.4.87) into msm-4.4

* refs/heads/tmp-a8935c9:
  Linux 4.4.87
  crypto: algif_skcipher - only call put_page on referenced and used pages
  epoll: fix race between ep_poll_callback(POLLFREE) and ep_free()/ep_remove()
  kvm: arm/arm64: Force reading uncached stage2 PGD
  kvm: arm/arm64: Fix race in resetting stage2 PGD
  drm/ttm: Fix accounting error when fail to get pages for pool
  xfrm: policy: check policy direction value
  wl1251: add a missing spin_lock_init()
  CIFS: remove endian related sparse warning
  CIFS: Fix maximum SMB2 header size
  alpha: uapi: Add support for __SANE_USERSPACE_TYPES__
  cpuset: Fix incorrect memory_pressure control file mapping
  cpumask: fix spurious cpumask_of_node() on non-NUMA multi-node configs
  ceph: fix readpage from fscache
  i2c: ismt: Return EMSGSIZE for block reads with bogus length
  i2c: ismt: Don't duplicate the receive length for block reads
  irqchip: mips-gic: SYNC after enabling GIC region
  ANDROID: cpufreq-dt: Set sane defaults for schedutil rate limits
  BACKPORT: cpufreq: schedutil: Use policy-dependent transition delays
  FROMLIST: binder: fix an ret value override
  FROMLIST: binder: fix memory corruption in binder_transaction binder
  Linux 4.4.86
  drm/i915: fix compiler warning in drivers/gpu/drm/i915/intel_uncore.c
  scsi: sg: reset 'res_in_use' after unlinking reserved array
  scsi: sg: protect accesses to 'reserved' page array
  arm64: fpsimd: Prevent registers leaking across exec
  x86/io: Add "memory" clobber to insb/insw/insl/outsb/outsw/outsl
  arm64: mm: abort uaccess retries upon fatal signal
  lpfc: Fix Device discovery failures during switch reboot test.
  p54: memset(0) whole array
  lightnvm: initialize ppa_addr in dev_to_generic_addr()
  gcov: support GCC 7.1
  gcov: add support for gcc version >= 6
  i2c: jz4780: drop superfluous init
  btrfs: remove duplicate const specifier
  ALSA: au88x0: Fix zero clear of stream->resources
  scsi: isci: avoid array subscript warning
  sched: WALT: fix window mis-alignment
  sched: EAS: kill incorrect nohz idle cpu kick
  sched: EAS: fix incorrect energy delta calculation due to rounding error
  sched: EAS/WALT: take into account of waking task's load
  cpufreq: sched: WALT: don't apply capacity margin twice
  sched: WALT: fix potential overflow
  sched: EAS: schedfreq: fix CPU util over estimation
  sched: EAS/WALT: use cr_avg instead of prev_runnable_sum
  sched: WALT: fix broken cumulative runnable average accounting
  sched: deadline: WALT: account cumulative runnable avg
  FROMLIST: android: binder: Add page usage in binder stats
  FROMLIST: android: binder: Add shrinker tracepoints
  FROMLIST: android: binder: Add global lru shrinker to binder
  FROMLIST: android: binder: Move buffer out of area shared with user space
  FROMLIST: android: binder: Add allocator selftest
  FROMLIST: android: binder: Refactor prev and next buffer into a helper function
  android: android-base.config: enable IP6_NF_MATCH_RPFILTER
  UPSTREAM: cpufreq: schedutil: Use unsigned int for iowait boost
  UPSTREAM: cpufreq: schedutil: Make iowait boost more energy efficient

Conflicts:
	drivers/cpufreq/cpufreq-dt.c
	kernel/sched/deadline.c
	kernel/sched/fair.c
	kernel/sched/sched.h

Change-Id: Iee31db3fd1a0d1650ebf3d6de307a4e4637120b4
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>

1 files changed, 3 insertions, 9 deletions

diff --git a/fs/ceph/cache.c b/fs/ceph/cache.c
index a4766ded1ba7..ff1cfd7b1083 100644
--- a/fs/ceph/cache.c
+++ b/fs/ceph/cache.c
@@ -224,13 +224,7 @@ void ceph_fscache_unregister_inode_cookie(struct ceph_inode_info* ci)
 	fscache_relinquish_cookie(cookie, 0);
 }
 
-static void ceph_vfs_readpage_complete(struct page *page, void *data, int error)
-{
-	if (!error)
-		SetPageUptodate(page);
-}
-
-static void ceph_vfs_readpage_complete_unlock(struct page *page, void *data, int error)
+static void ceph_readpage_from_fscache_complete(struct page *page, void *data, int error)
 {
 	if (!error)
 		SetPageUptodate(page);
@@ -259,7 +253,7 @@ int ceph_readpage_from_fscache(struct inode *inode, struct page *page)
 		return -ENOBUFS;
 
 	ret = fscache_read_or_alloc_page(ci->fscache, page,
-					 ceph_vfs_readpage_complete, NULL,
+					 ceph_readpage_from_fscache_complete, NULL,
 					 GFP_KERNEL);
 
 	switch (ret) {
@@ -288,7 +282,7 @@ int ceph_readpages_from_fscache(struct inode *inode,
 		return -ENOBUFS;
 
 	ret = fscache_read_or_alloc_pages(ci->fscache, mapping, pages, nr_pages,
-					  ceph_vfs_readpage_complete_unlock,
+					  ceph_readpage_from_fscache_complete,
 					  NULL, mapping_gfp_mask(mapping));
 
 	switch (ret) {