Searched refs:subvol_sem (Results 1 – 4 of 4) sorted by relevance
927 down_read(&fs_info->subvol_sem); in btrfs_mksubvol()940 up_read(&fs_info->subvol_sem); in btrfs_mksubvol()1969 down_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1972 up_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()2013 down_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()2062 up_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()4225 down_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()4240 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()4478 down_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()4544 up_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()
4455 down_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()4536 up_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()9340 down_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9548 up_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9667 down_read(&fs_info->subvol_sem); in btrfs_rename()9833 up_read(&fs_info->subvol_sem); in btrfs_rename()
743 struct rw_semaphore subvol_sem; member
2961 init_rwsem(&fs_info->subvol_sem); in btrfs_init_fs_info()
