Searched refs:s_writepages_rwsem (Results 1 – 2 of 2) sorted by relevance
1682 struct percpu_rw_semaphore s_writepages_rwsem; member1756 percpu_down_read(&EXT4_SB(sb)->s_writepages_rwsem); in ext4_writepages_down_read()1763 percpu_up_read(&EXT4_SB(sb)->s_writepages_rwsem); in ext4_writepages_up_read()1768 percpu_down_write(&EXT4_SB(sb)->s_writepages_rwsem); in ext4_writepages_down_write()1775 percpu_up_write(&EXT4_SB(sb)->s_writepages_rwsem); in ext4_writepages_up_write()
1238 err = percpu_init_rwsem(&sbi->s_writepages_rwsem); in ext4_percpu_param_init()1253 percpu_free_rwsem(&sbi->s_writepages_rwsem); in ext4_percpu_param_destroy()