Merge android-4.4@ceee5bd (v4.4.95) into msm-4.4

* refs/heads/tmp-ceee5bd
  BACKPORT: arm64: relocatable: suppress R_AARCH64_ABS64 relocations in vmlinux
  sched/core: fix have_sched_energy_data build warning
  sched/core: Warn if ENERGY_AWARE is enabled but data is missing
  sched: walt: Correct WALT window size initialization
  FROMLIST: sched/fair: Use wake_q length as a hint for wake_wide
  sched: WALT: account cumulative window demand
  sched/fair: remove useless variable in find_best_target
  sched/tune: access schedtune_initialized under CGROUP_SCHEDTUNE
  sched/fair: consider task utilization in group_max_util()
  sched/fair: consider task utilization in group_norm_util()
  sched/fair: enforce EAS mode
  sched/fair: ignore backup CPU when not valid
  sched/fair: trace energy_diff for non boosted tasks
  UPSTREAM: sched/fair: Sync task util before slow-path wakeup
  UPSTREAM: sched/fair: Fix usage of find_idlest_group() when the local group is idlest
  UPSTREAM: sched/fair: Fix usage of find_idlest_group() when no groups are allowed
  BACKPORT: sched/fair: Fix find_idlest_group when local group is not allowed
  UPSTREAM: sched/fair: Remove unnecessary comparison with -1
  BACKPORT: sched/fair: Move select_task_rq_fair slow-path into its own function
  UPSTREAM: sched/fair: Force balancing on nohz balance if local group has capacity
  UPSTREAM: sched/core: Add missing update_rq_clock() call in set_user_nice()
  UPSTREAM: sched/core: Add missing update_rq_clock() call for task_hot()
  UPSTREAM: sched/core: Add missing update_rq_clock() in detach_task_cfs_rq()
  UPSTREAM: sched/core: Add missing update_rq_clock() in post_init_entity_util_avg()
  UPSTREAM: sched/core: Fix find_idlest_group() for fork
  BACKPORT: sched/fair: Fix PELT integrity for new tasks
  BACKPORT: sched/cgroup: Fix cpu_cgroup_fork() handling
  UPSTREAM: sched/fair: Fix and optimize the fork() path
  BACKPORT: sched/fair: Make it possible to account fair load avg consistently
  cpufreq/sched: Consider max cpu capacity when choosing frequencies
  Linux 4.4.95
  FS-Cache: fix dereference of NULL user_key_payload
  fscrypto: require write access to mount to set encryption policy
  KEYS: Fix race between updating and finding a negative key
  fscrypt: fix dereference of NULL user_key_payload
  f2fs crypto: add missing locking for keyring_key access
  f2fs crypto: replace some BUG_ON()'s with error checks
  sched/autogroup: Fix autogroup_move_group() to never skip sched_move_task()
  parisc: Fix double-word compare and exchange in LWS code on 32-bit kernels
  parisc: Avoid trashing sr2 and sr3 in LWS code
  pkcs7: Prevent NULL pointer dereference, since sinfo is not always set.
  KEYS: don't let add_key() update an uninstantiated key
  lib/digsig: fix dereference of NULL user_key_payload
  KEYS: encrypted: fix dereference of NULL user_key_payload
  rtlwifi: rtl8821ae: Fix connection lost problem
  clockevents/drivers/cs5535: Improve resilience to spurious interrupts
  bus: mbus: fix window size calculation for 4GB windows
  brcmsmac: make some local variables 'static const' to reduce stack size
  i2c: ismt: Separate I2C block read from SMBus block read
  ALSA: hda: Remove superfluous '-' added by printk conversion
  ALSA: seq: Enable 'use' locking in all configurations
  drm/nouveau/mmu: flush tlbs before deleting page tables
  drm/nouveau/bsp/g92: disable by default
  can: esd_usb2: Fix can_dlc value for received RTR, frames
  usb: musb: Check for host-mode using is_host_active() on reset interrupt
  usb: musb: sunxi: Explicitly release USB PHY on exit
  can: gs_usb: fix busy loop if no more TX context is available
  ALSA: usb-audio: Add native DSD support for Pro-Ject Pre Box S2 Digital
  usb: hub: Allow reset retry for USB2 devices on connect bounce
  usb: quirks: add quirk for WORLDE MINI MIDI keyboard
  usb: cdc_acm: Add quirk for Elatec TWN3
  USB: serial: metro-usb: add MS7820 device id
  USB: core: fix out-of-bounds access bug in usb_get_bos_descriptor()
  USB: devio: Revert "USB: devio: Don't corrupt user memory"
  ANDROID: binder: show high watermark of alloc->pages.
  ANDROID: binder: Add thread->process_todo flag.
  UPSTREAM: arm64: compat: Remove leftover variable declaration
  ANDROID: sched/fair: Select correct capacity state for energy_diff
  Revert "UPSTREAM: efi/libstub/arm64: Set -fpie when building the EFI stub"
  cpufreq: schedutil: clamp util to CPU maximum capacity
  FROMLIST: android: binder: Fix null ptr dereference in debug msg
  FROMLIST: android: binder: Change binder_shrinker to static
  cpufreq/sched: Use cpu max freq rather than policy max

Conflicts:
	include/linux/sched.h
	kernel/sched/core.c
	kernel/sched/fair.c

Change-Id: I2751f851df741f00e797deaf2119872b3dced655
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>

1 files changed, 6 insertions, 3 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 7299540fe1ec..c95eb69e7326 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -227,9 +227,10 @@ extern void proc_sched_set_task(struct task_struct *p);
 #define TASK_WAKING		256
 #define TASK_PARKED		512
 #define TASK_NOLOAD		1024
-#define TASK_STATE_MAX		2048
+#define TASK_NEW		2048
+#define TASK_STATE_MAX		4096
 
-#define TASK_STATE_TO_CHAR_STR "RSDTtXZxKWPN"
+#define TASK_STATE_TO_CHAR_STR "RSDTtXZxKWPNn"
 
 extern char ___assert_task_state[1 - 2*!!(
 		sizeof(TASK_STATE_TO_CHAR_STR)-1 != ilog2(TASK_STATE_MAX)+1)];
@@ -1061,12 +1062,13 @@ struct wake_q_node {
 struct wake_q_head {
 	struct wake_q_node *first;
 	struct wake_q_node **lastp;
+	int count;
 };
 
 #define WAKE_Q_TAIL ((struct wake_q_node *) 0x01)
 
 #define WAKE_Q(name)					\
-	struct wake_q_head name = { WAKE_Q_TAIL, &name.first }
+	struct wake_q_head name = { WAKE_Q_TAIL, &name.first, 0 }
 
 extern void wake_q_add(struct wake_q_head *head,
 		       struct task_struct *task);
@@ -1656,6 +1658,7 @@ struct task_struct {
 	struct related_thread_group *grp;
 	struct list_head grp_list;
 	u64 cpu_cycles;
+	u64 last_sleep_ts;
 #endif
 #ifdef CONFIG_CGROUP_SCHED
 	struct task_group *sched_task_group;