arch/loongarch/include/asm/local.h

107

#define local_xchg(l, n) (atomic_long_xchg((&(l)->a), (n)))

arch/mips/include/asm/local.h

108

#define local_xchg(l, n) (atomic_long_xchg((&(l)->a), (n)))

arch/riscv/include/asm/pgtable.h

1053

return __pmd(atomic_long_xchg((atomic_long_t *)pmdp, pmd_val(pmd)));

arch/riscv/include/asm/pgtable.h

1152

return __pud(atomic_long_xchg((atomic_long_t *)pudp, pud_val(pud)));

drivers/net/wwan/qcom_bam_dmux.c

388

pending = atomic_long_xchg(&dmux->tx_deferred_skb, 0);

fs/cachefiles/daemon.c

224

b_released = atomic_long_xchg(&cache->b_released, 0);

include/asm-generic/local.h

46

#define local_xchg(l, n) atomic_long_xchg((&(l)->a), (n))

include/drm/spsc_queue.h

76

tail = (struct spsc_node **)atomic_long_xchg(&queue->tail, (long)&node->next);

kernel/rcu/rcutorture.c

3524

max_cbs = atomic_long_xchg(&rcu_fwd_max_cbs, 0);

kernel/sched/loadavg.c

291

delta = atomic_long_xchg(&calc_load_nohz[idx], 0);

mm/kasan/kasan_test_c.c

824

KUNIT_EXPECT_KASAN_FAIL(test, atomic_long_xchg(unsafe, 42));

mm/page_counter.c

33

old_protected = atomic_long_xchg(&c->min_usage, protected);

mm/page_counter.c

42

old_protected = atomic_long_xchg(&c->low_usage, protected);

mm/shrinker.c

262

nr_deferred = atomic_long_xchg(&unit->nr_deferred[shrinker_id_to_offset(shrinker->id)], 0);

mm/shrinker.c

349

return atomic_long_xchg(&shrinker->nr_deferred[nid], 0);