Lines Matching refs:namespace_sem
51 static struct rw_semaphore namespace_sem; variable
915 down_read(&namespace_sem); in m_start()
928 up_read(&namespace_sem); in m_stop()
1195 down_read(&namespace_sem); in may_umount()
1200 up_read(&namespace_sem); in may_umount()
1334 down_write(&namespace_sem); in do_umount()
1348 up_write(&namespace_sem); in do_umount()
1480 down_write(&namespace_sem); in collect_mounts()
1482 up_write(&namespace_sem); in collect_mounts()
1489 down_write(&namespace_sem); in drop_collected_mounts()
1493 up_write(&namespace_sem); in drop_collected_mounts()
1659 down_write(&namespace_sem); in lock_mount()
1663 up_write(&namespace_sem); in lock_mount()
1673 up_write(&namespace_sem); in unlock_mount()
1729 down_write(&namespace_sem); in do_change_type()
1742 up_write(&namespace_sem); in do_change_type()
2058 down_write(&namespace_sem); in finish_automount()
2062 up_write(&namespace_sem); in finish_automount()
2076 down_write(&namespace_sem); in mnt_set_expiry()
2082 up_write(&namespace_sem); in mnt_set_expiry()
2100 down_write(&namespace_sem); in mark_mounts_for_expiry()
2121 up_write(&namespace_sem); in mark_mounts_for_expiry()
2404 down_write(&namespace_sem); in dup_mnt_ns()
2409 up_write(&namespace_sem); in dup_mnt_ns()
2444 up_write(&namespace_sem); in dup_mnt_ns()
2678 init_rwsem(&namespace_sem); in mnt_init()
2712 down_write(&namespace_sem); in put_mnt_ns()
2716 up_write(&namespace_sem); in put_mnt_ns()