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Merge 4.19.172 into android-4.19-stable
Changes in 4.19.172
gpio: mvebu: fix pwm .get_state period calculation
Revert "mm/slub: fix a memory leak in sysfs_slab_add()"
futex: Move futex exit handling into futex code
futex: Replace PF_EXITPIDONE with a state
exit/exec: Seperate mm_release()
futex: Split futex_mm_release() for exit/exec
futex: Set task::futex_state to DEAD right after handling futex exit
futex: Mark the begin of futex exit explicitly
futex: Sanitize exit state handling
futex: Provide state handling for exec() as well
futex: Add mutex around futex exit
futex: Provide distinct return value when owner is exiting
futex: Prevent exit livelock
futex: Ensure the correct return value from futex_lock_pi()
futex: Replace pointless printk in fixup_owner()
futex: Provide and use pi_state_update_owner()
rtmutex: Remove unused argument from rt_mutex_proxy_unlock()
futex: Use pi_state_update_owner() in put_pi_state()
futex: Simplify fixup_pi_state_owner()
futex: Handle faults correctly for PI futexes
HID: wacom: Correct NULL dereference on AES pen proximity
tracing: Fix race in trace_open and buffer resize call
tools: Factor HOSTCC, HOSTLD, HOSTAR definitions
dm integrity: conditionally disable "recalculate" feature
writeback: Drop I_DIRTY_TIME_EXPIRE
fs: fix lazytime expiration handling in __writeback_single_inode()
Linux 4.19.172
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9b5391e9e955a105ab9c144fa6258dcbea234211