Searched refs:rw_sem (Results 1 – 1 of 1) sorted by relevance
1505 struct percpu_rw_semaphore rw_sem[SB_FREEZE_LEVELS]; member1821 percpu_up_read(sb->s_writers.rw_sem + level-1); in __sb_end_write()1826 percpu_down_read(sb->s_writers.rw_sem + level - 1); in __sb_start_write()1831 return percpu_down_read_trylock(sb->s_writers.rw_sem + level - 1); in __sb_start_write_trylock()1835 percpu_rwsem_acquire(&(sb)->s_writers.rw_sem[(lev)-1], 1, _THIS_IP_)1837 percpu_rwsem_release(&(sb)->s_writers.rw_sem[(lev)-1], 1, _THIS_IP_)