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linux/kernel/locking
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Yuyang Du 4d56330df2 locking/lockdep: Adjust new bit cases in mark_lock 
The new bit can be any possible lock usage except it is garbage, so the
cases in switch can be made simpler. Warn early on if wrong usage bit is
passed without taking locks. No functional change.

Signed-off-by: Yuyang Du <duyuyang@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: bvanassche@acm.org
Cc: frederic@kernel.org
Cc: ming.lei@redhat.com
Cc: will.deacon@arm.com
Link: https://lkml.kernel.org/r/20190506081939.74287-23-duyuyang@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-06-03 11:55:52 +02:00
..
lock_events_list.h
locking/rwsem: Enable lock event counting
2019-04-10 10:56:06 +02:00
lock_events.c
locking/lock_events: Don't show pvqspinlock events on bare metal
2019-04-10 10:56:05 +02:00
lock_events.h
locking/lock_events: Use this_cpu_add() when necessary
2019-05-24 14:17:18 -07:00
lockdep_internals.h
locking/lockdep: Test all incompatible scenarios at once in check_irq_usage()
2019-04-29 08:29:20 +02:00
lockdep_proc.c
locking/lockdep: Introduce lockdep_next_lockchain() and lock_chain_count()
2019-02-28 07:55:44 +01:00
lockdep_states.h
locking/lockdep: Rework FS_RECLAIM annotation
2017-08-10 12:29:03 +02:00
lockdep.c
locking/lockdep: Adjust new bit cases in mark_lock
2019-06-03 11:55:52 +02:00
locktorture.c
locktorture: NULL cxt.lwsa and cxt.lrsa to allow bad-arg detection
2019-03-26 14:42:53 -07:00
Makefile
locking/lock_events: Make lock_events available for all archs & other locks
2019-04-10 10:56:04 +02:00
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
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mutex.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
mutex.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
osq_lock.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
percpu-rwsem.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
qrwlock.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
qspinlock_paravirt.h
locking/qspinlock_stat: Introduce generic lockevent_*() counting APIs
2019-04-10 10:56:03 +02:00
qspinlock_stat.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
qspinlock.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
rtmutex_common.h
locking/rtmutex: Handle non enqueued waiters gracefully in remove_waiter()
2018-03-28 23:01:30 +02:00
rtmutex-debug.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
rtmutex-debug.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
rtmutex.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
rtmutex.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
rwsem-xadd.c
locking/rwsem: Prevent decrement of reader count before increment
2019-05-07 08:46:46 +02:00
rwsem.c
locking/rwsem: Enhance DEBUG_RWSEMS_WARN_ON() macro
2019-04-10 10:56:03 +02:00
rwsem.h
locking/rwsem: Prevent unneeded warning during locking selftest
2019-04-14 11:09:35 +02:00
semaphore.c
sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>
2017-03-02 08:42:34 +01:00
spinlock_debug.c
mmiowb: Hook up mmiowb helpers to spinlocks and generic I/O accessors
2019-04-08 11:59:47 +01:00
spinlock.c
asm-generic/mmiowb: Add generic implementation of mmiowb() tracking
2019-04-08 11:59:39 +01:00
test-ww_mutex.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 9
2019-05-21 11:28:40 +02:00