Searched refs:subvol_sem (Results 1 – 5 of 5) sorted by relevance
1014 down_read(&fs_info->subvol_sem); in btrfs_mksubvol()1029 up_read(&fs_info->subvol_sem); in btrfs_mksubvol()1990 down_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1993 up_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()2039 down_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()2088 up_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()4867 down_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()4882 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()5134 down_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()5200 up_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()
4632 down_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()4715 up_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()9716 down_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9918 up_read(&fs_info->subvol_sem); in btrfs_rename_exchange()10035 down_read(&fs_info->subvol_sem); in btrfs_rename()10198 up_read(&fs_info->subvol_sem); in btrfs_rename()
942 lockdep_assert_held_write(&fs_info->subvol_sem); in btrfs_quota_enable()1170 lockdep_assert_held_write(&fs_info->subvol_sem); in btrfs_quota_disable()
651 struct rw_semaphore subvol_sem; member
2788 init_rwsem(&fs_info->subvol_sem); in open_ctree()