Searched refs:percpu_down_read_trylock (Results 1 – 6 of 6) sorted by relevance
82 static inline bool percpu_down_read_trylock(struct percpu_rw_semaphore *sem) in percpu_down_read_trylock() function
542 return percpu_down_read_trylock( in mmu_notifier_trylock()
1647 return percpu_down_read_trylock(sb->s_writers.rw_sem + level - 1); in __sb_start_write_trylock()
124 if (!percpu_down_read_trylock(&hu->proto_lock)) in hci_uart_tx_wakeup()
151 return percpu_down_read_trylock(&hu->proto_lock); in hci_proto_read_trylock()
309 return percpu_down_read_trylock(&cpu_hotplug_lock); in cpus_read_trylock()