Searched refs:subvol_sem (Results 1 – 5 of 5) sorted by relevance
989 down_read(&fs_info->subvol_sem); in btrfs_mksubvol()1002 up_read(&fs_info->subvol_sem); in btrfs_mksubvol()1404 down_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1407 up_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1448 down_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()1497 up_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()3696 down_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()3711 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()3950 down_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()4016 up_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()
490 struct rw_semaphore subvol_sem; member
4475 down_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()4556 up_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()8717 down_read(&fs_info->subvol_sem); in btrfs_rename_exchange()8897 up_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9006 down_read(&fs_info->subvol_sem); in btrfs_rename()9143 up_read(&fs_info->subvol_sem); in btrfs_rename()
973 lockdep_assert_held_write(&fs_info->subvol_sem); in btrfs_quota_enable()1238 lockdep_assert_held_write(&fs_info->subvol_sem); in btrfs_quota_disable()
2758 init_rwsem(&fs_info->subvol_sem); in btrfs_init_fs_info()
