Searched refs:s_writepages_rwsem (Results 1 – 2 of 2) sorted by relevance
1695 struct percpu_rw_semaphore s_writepages_rwsem; member1773 percpu_down_read(&EXT4_SB(sb)->s_writepages_rwsem); in ext4_writepages_down_read()1780 percpu_up_read(&EXT4_SB(sb)->s_writepages_rwsem); in ext4_writepages_up_read()1785 percpu_down_write(&EXT4_SB(sb)->s_writepages_rwsem); in ext4_writepages_down_write()1792 percpu_up_write(&EXT4_SB(sb)->s_writepages_rwsem); in ext4_writepages_up_write()
1237 err = percpu_init_rwsem(&sbi->s_writepages_rwsem); in ext4_percpu_param_init()1252 percpu_free_rwsem(&sbi->s_writepages_rwsem); in ext4_percpu_param_destroy()