Paul E. McKenney
3a6cb58f15
rcutorture: Add grace period after CPU offline
...
Beyond a certain point in the CPU-hotplug offline process, timers get
stranded on the outgoing CPU, and won't fire until that CPU comes back
online, which might well be never. This commit therefore adds a hook
in torture_onoff_init() that is invoked from torture_offline(), which
rcutorture uses to occasionally wait for a grace period. This should
result in failures for RCU implementations that rely on stranded timers
eventually firing in the absence of the CPU coming back online.
Reported-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
2019-01-25 15:37:10 -08:00
..
lockdep.c
Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-12-26 14:25:52 -08:00
lockdep_internals.h
locking/lockdep: Make class->ops a percpu counter and move it under CONFIG_DEBUG_LOCKDEP=y
2018-10-09 09:56:33 +02:00
lockdep_proc.c
locking/lockdep: Make class->ops a percpu counter and move it under CONFIG_DEBUG_LOCKDEP=y
2018-10-09 09:56:33 +02:00
lockdep_states.h
locktorture.c
rcutorture: Add grace period after CPU offline
2019-01-25 15:37:10 -08:00
Makefile
mcs_spinlock.h
locking/mcs: Use smp_cond_load_acquire() in MCS spin loop
2018-04-27 09:48:49 +02:00
mutex-debug.c
locking/mutex: Replace spin_is_locked() with lockdep
2018-11-12 09:06:22 -08:00
mutex-debug.h
mutex.c
kernel/locking/mutex.c: remove caller signal_pending branch predictions
2019-01-04 13:13:48 -08:00
mutex.h
osq_lock.c
percpu-rwsem.c
qrwlock.c
qspinlock.c
locking/pvqspinlock: Extend node size when pvqspinlock is configured
2018-10-17 08:37:32 +02:00
qspinlock_paravirt.h
mm: remove include/linux/bootmem.h
2018-10-31 08:54:16 -07:00
qspinlock_stat.h
locking/qspinlock_stat: Count instances of nested lock slowpaths
2018-10-17 08:37:31 +02:00
rtmutex-debug.c
rtmutex-debug.h
rtmutex.c
locking/rtmutex: Fix the preprocessor logic with normal #ifdef #else #endif
2018-09-11 08:12:00 +02:00
rtmutex.h
rtmutex_common.h
rwsem-spinlock.c
rwsem-xadd.c
locking/rwsem: Make owner store task pointer of last owning reader
2018-09-10 12:04:07 +02:00
rwsem.c
locking/rwsem: Make owner store task pointer of last owning reader
2018-09-10 12:04:07 +02:00
rwsem.h
locking/rwsem: Make owner store task pointer of last owning reader
2018-09-10 12:04:07 +02:00
semaphore.c
spinlock.c
spinlock_debug.c
test-ww_mutex.c
locking/ww_mutex: Fix runtime warning in the WW mutex selftest
2018-10-03 08:56:31 +02:00