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Help
Searched
refs:lock_ptr
(Results
1 - 9
of
9
) sorted by relevance
/kernel/linux/linux-6.6/kernel/futex/
H
A
D
core.c
507
* The q->
lock_ptr
must not be NULL and must be held by the caller.
513
if (WARN_ON_SMP(!q->
lock_ptr
) || WARN_ON(plist_node_empty(&q->list)))
in __futex_unqueue()
515
lockdep_assert_held(q->
lock_ptr
);
in __futex_unqueue()
517
hb = container_of(q->
lock_ptr
, struct futex_hash_bucket, lock);
in __futex_unqueue()
540
q->
lock_ptr
= &hb->lock;
576
* The q->
lock_ptr
must not be held by the caller. A call to futex_unqueue() must
585
spinlock_t *
lock_ptr
;
in futex_unqueue()
local
591
* q->
lock_ptr
can change between this read and the following spin_lock.
in futex_unqueue()
592
* Use READ_ONCE to forbid the compiler from reloading q->
lock_ptr
and
in futex_unqueue()
593
* optimizing
lock_ptr
ou
in futex_unqueue()
[all...]
H
A
D
requeue.c
87
q->
lock_ptr
= &hb2->lock;
in requeue_futex()
211
* 4) Set the q->
lock_ptr
to the requeue target hb->lock for the case that
220
* Must be called with both q->
lock_ptr
and hb->lock held.
233
q->
lock_ptr
= &hb->lock;
in requeue_pi_wake_futex()
704
WARN_ON_ONCE(&hb->lock != q->
lock_ptr
);
in handle_early_requeue_pi_wakeup()
832
spin_lock(q.
lock_ptr
);
in futex_wait_requeue_pi()
839
spin_unlock(q.
lock_ptr
);
in futex_wait_requeue_pi()
854
spin_lock(q.
lock_ptr
);
in futex_wait_requeue_pi()
872
spin_unlock(q.
lock_ptr
);
in futex_wait_requeue_pi()
H
A
D
pi.c
804
spin_unlock(q->
lock_ptr
);
in __fixup_pi_state_owner()
821
spin_lock(q->
lock_ptr
);
in __fixup_pi_state_owner()
861
lockdep_assert_held(q->
lock_ptr
);
in fixup_pi_state_owner()
1021
spin_unlock(q.
lock_ptr
);
in futex_lock_pi()
1042
spin_lock(q.
lock_ptr
);
in futex_lock_pi()
1069
spin_unlock(q.
lock_ptr
);
in futex_lock_pi()
H
A
D
waitwake.c
125
* The waiting task can free the futex_q as soon as q->
lock_ptr
= NULL
in futex_wake_mark()
128
* to prevent the following store to
lock_ptr
from getting ahead of the
in futex_wake_mark()
131
smp_store_release(&q->
lock_ptr
, NULL);
in futex_wake_mark()
503
if (!READ_ONCE(vs->q.
lock_ptr
))
in futex_sleep_multiple()
H
A
D
futex.h
76
* @
lock_ptr
: the hash bucket lock
89
* It is considered woken when plist_node_empty(&q->list) || q->
lock_ptr
== 0.
100
spinlock_t *
lock_ptr
;
member
/kernel/linux/linux-5.10/kernel/futex/
H
A
D
core.c
194
* @
lock_ptr
: the hash bucket lock
205
* It is considered woken when plist_node_empty(&q->list) || q->
lock_ptr
== 0.
216
spinlock_t *
lock_ptr
;
member
1456
* The q->
lock_ptr
must not be NULL and must be held by the caller.
1462
if (WARN_ON_SMP(!q->
lock_ptr
) || WARN_ON(plist_node_empty(&q->list)))
in __unqueue_futex()
1464
lockdep_assert_held(q->
lock_ptr
);
in __unqueue_futex()
1466
hb = container_of(q->
lock_ptr
, struct futex_hash_bucket, lock);
in __unqueue_futex()
1487
* The waiting task can free the futex_q as soon as q->
lock_ptr
= NULL
in mark_wake_futex()
1490
* to prevent the following store to
lock_ptr
from getting ahead of the
in mark_wake_futex()
1493
smp_store_release(&q->
lock_ptr
, NUL
in mark_wake_futex()
2286
spinlock_t *
lock_ptr
;
unqueue_me()
local
[all...]
/kernel/liteos_m/utils/
H
A
D
los_compiler.h
482
BOOL *
lock_ptr
= __libatomic_flag_for_address (addr);
in get_lock()
local
485
while (__atomic_test_and_set (
lock_ptr
, __ATOMIC_ACQUIRE) == 1) {
in get_lock()
492
BOOL *
lock_ptr
= __libatomic_flag_for_address (addr);
in free_lock()
local
494
__atomic_clear (
lock_ptr
, __ATOMIC_RELEASE);
in free_lock()
/kernel/linux/linux-5.10/net/rds/
H
A
D
ib_cm.c
1286
spinlock_t *
lock_ptr
;
in rds_ib_conn_free()
local
1295
lock_ptr
= ic->rds_ibdev ? &ic->rds_ibdev->spinlock : &ib_nodev_conns_lock;
in rds_ib_conn_free()
1297
spin_lock_irq(
lock_ptr
);
in rds_ib_conn_free()
1299
spin_unlock_irq(
lock_ptr
);
in rds_ib_conn_free()
/kernel/linux/linux-6.6/net/rds/
H
A
D
ib_cm.c
1253
spinlock_t *
lock_ptr
;
in rds_ib_conn_free()
local
1262
lock_ptr
= ic->rds_ibdev ? &ic->rds_ibdev->spinlock : &ib_nodev_conns_lock;
in rds_ib_conn_free()
1264
spin_lock_irq(
lock_ptr
);
in rds_ib_conn_free()
1266
spin_unlock_irq(
lock_ptr
);
in rds_ib_conn_free()
Completed in 13 milliseconds