Suren Baghdasaryan 2fc2c66b9c ANDROID: percpu-rwsem: enable percpu_sem destruction in atomic context ... Calling percpu_free_rwsem in atomic context results in "scheduling while atomic" bug being triggered: BUG: scheduling while atomic: klogd/158/0x00000002 ... __schedule_bug+0x191/0x290 schedule_debug+0x97/0x180 __schedule+0xdc/0xba0 schedule+0xda/0x250 schedule_timeout+0x92/0x2d0 __wait_for_common+0x25b/0x430 wait_for_completion+0x1f/0x30 rcu_barrier+0x440/0x4f0 rcu_sync_dtor+0xaa/0x190 percpu_free_rwsem+0x41/0x80 Introduce percpu_rwsem_destroy function to perform semaphore destruction in a worker thread. Bug: 161210518 Signed-off-by: Suren Baghdasaryan <surenb@google.com> Change-Id: I74ac65c2a9962492cd5002d7a019d2aa13a21a8c		2021-12-15 21:44:50 +00:00
..
lock_events.c
lock_events.h
lock_events_list.h
lockdep.c	locking/lockdep: Mark local_lock_t	2021-09-15 09:50:41 +02:00
lockdep_internals.h	lockdep: Fix usage_traceoverflow	2020-10-09 08:53:08 +02:00
lockdep_proc.c
lockdep_states.h
locktorture.c	locktorture: Make function torture_percpu_rwsem_init() static	2020-08-24 18:45:32 -07:00
Makefile
mcs_spinlock.h
mutex-debug.c	locking/mutex: clear MUTEX_FLAGS if wait_list is empty due to signal	2021-05-26 12:06:50 +02:00
mutex-debug.h	locking/mutex: clear MUTEX_FLAGS if wait_list is empty due to signal	2021-05-26 12:06:50 +02:00
mutex.c	This is the 5.10.65 stable release	2021-09-15 14:16:47 +02:00
mutex.h	locking/mutex: clear MUTEX_FLAGS if wait_list is empty due to signal	2021-05-26 12:06:50 +02:00
osq_lock.c
percpu-rwsem.c	ANDROID: percpu-rwsem: enable percpu_sem destruction in atomic context	2021-12-15 21:44:50 +00:00
qrwlock.c	locking/qrwlock: Fix ordering in queued_write_lock_slowpath()	2021-04-28 13:40:00 +02:00
qspinlock.c
qspinlock_paravirt.h
qspinlock_stat.h
rtmutex-debug.c
rtmutex-debug.h
rtmutex.c	ANDROID: vendor_hooks: set debugging data when rt_mutex is working	2021-05-07 00:12:54 +00:00
rtmutex.h
rtmutex_common.h	rtmutex: Remove unused argument from rt_mutex_proxy_unlock()	2021-01-30 13:55:17 +01:00
rwsem.c	ANDROID: locking/rwsem: only clean RWSEM_FLAG_HANDOFF when already set	2021-11-16 18:07:21 +00:00
rwsem.h
semaphore.c
spinlock.c
spinlock_debug.c
test-ww_mutex.c