Merge tag 'v5.0-rc4' into asoc-5.1

  - 'apei_estatus_for_each_section'

  - 'ata_for_each_dev'

  - 'ata_for_each_link'

  - '__ata_qc_for_each'

  - 'ata_qc_for_each'

  - 'ata_qc_for_each_raw'

  - 'ata_qc_for_each_with_internal'

  - 'ax25_for_each'

  - 'ax25_uid_for_each'

  - 'bio_for_each_integrity_vec'

  - 'blk_queue_for_each_rl'

  - 'bond_for_each_slave'

  - 'bond_for_each_slave_rcu'

  - 'bpf_for_each_spilled_reg'

  - 'btree_for_each_safe128'

  - 'btree_for_each_safe32'

  - 'btree_for_each_safe64'

  - 'drm_atomic_crtc_for_each_plane'

  - 'drm_atomic_crtc_state_for_each_plane'

  - 'drm_atomic_crtc_state_for_each_plane_state'

  - 'drm_atomic_for_each_plane_damage'

  - 'drm_connector_for_each_possible_encoder'

  - 'drm_for_each_connector_iter'

  - 'drm_for_each_crtc'

  - 'drm_for_each_encoder'

  - 'for_each_bio'

  - 'for_each_board_func_rsrc'

  - 'for_each_bvec'

  - 'for_each_card_components'

  - 'for_each_card_links'

  - 'for_each_card_links_safe'

  - 'for_each_card_prelinks'

  - 'for_each_card_rtds'

  - 'for_each_card_rtds_safe'

  - 'for_each_cgroup_storage_type'

  - 'for_each_child_of_node'

  - 'for_each_clear_bit'

  - 'for_each_clear_bit_from'

  - 'for_each_cmsghdr'

  - 'for_each_compatible_node'

  - 'for_each_component_dais'

  - 'for_each_component_dais_safe'

  - 'for_each_comp_order'

  - 'for_each_console'

  - 'for_each_cpu'

  - 'for_each_cpu_and'

  - 'for_each_cpu_wrap'

  - 'for_each_dev_addr'

  - 'for_each_dma_cap_mask'

  - 'for_each_dpcm_be'

  - 'for_each_dpcm_be_rollback'

  - 'for_each_dpcm_be_safe'

  - 'for_each_dpcm_fe'

  - 'for_each_drhd_unit'

  - 'for_each_dss_dev'

  - 'for_each_efi_memory_desc'

  - 'for_each_iommu'

  - 'for_each_ip_tunnel_rcu'

  - 'for_each_irq_nr'

  - 'for_each_link_codecs'

  - 'for_each_lru'

  - 'for_each_matching_node'

  - 'for_each_matching_node_and_match'

  - 'for_each_mem_range_rev'

  - 'for_each_migratetype_order'

  - 'for_each_msi_entry'

  - 'for_each_msi_entry_safe'

  - 'for_each_net'

  - 'for_each_netdev'

  - 'for_each_netdev_continue'

  - 'for_each_node_with_property'

  - 'for_each_of_allnodes'

  - 'for_each_of_allnodes_from'

  - 'for_each_of_cpu_node'

  - 'for_each_of_pci_range'

  - 'for_each_old_connector_in_state'

  - 'for_each_old_crtc_in_state'

  - 'for_each_oldnew_connector_in_state'

  - 'for_each_oldnew_crtc_in_state'

  - 'for_each_oldnew_plane_in_state'

  - 'for_each_oldnew_plane_in_state_reverse'

  - 'for_each_oldnew_private_obj_in_state'

  - 'for_each_old_plane_in_state'

  - 'for_each_old_private_obj_in_state'

  - 'for_each_process'

  - 'for_each_process_thread'

  - 'for_each_property_of_node'

  - 'for_each_registered_fb'

  - 'for_each_reserved_mem_region'

  - 'for_each_resv_unavail_range'

  - 'for_each_rtd_codec_dai'

  - 'for_each_rtd_codec_dai_rollback'

  - 'for_each_rtdcom'

  - 'for_each_rtdcom_safe'

  - 'for_each_set_bit'

  - 'for_each_set_bit_from'

  - 'for_each_sg'

  - 'for_each_sg_page'

  - 'for_each_sibling_event'

  - '__for_each_thread'

  - 'for_each_thread'

  - 'for_each_zone'

  - 'hlist_nulls_for_each_entry_from'

  - 'hlist_nulls_for_each_entry_rcu'

  - 'hlist_nulls_for_each_entry_safe'

  - 'i3c_bus_for_each_i2cdev'

  - 'i3c_bus_for_each_i3cdev'

  - 'ide_host_for_each_port'

  - 'ide_port_for_each_dev'

  - 'ide_port_for_each_present_dev'

  - 'kvm_for_each_memslot'

  - 'kvm_for_each_vcpu'

  - 'list_for_each'

  - 'list_for_each_codec'

  - 'list_for_each_codec_safe'

  - 'list_for_each_entry'

  - 'list_for_each_entry_continue'

  - 'list_for_each_entry_continue_rcu'

  - 'list_for_each_entry_continue_reverse'

  - 'list_for_each_entry_from'

  - 'list_for_each_entry_from_rcu'

  - 'list_for_each_entry_from_reverse'

  - 'list_for_each_entry_lockless'

  - 'list_for_each_entry_rcu'

  - 'media_device_for_each_intf'

  - 'media_device_for_each_link'

  - 'media_device_for_each_pad'

  - 'nanddev_io_for_each_page'

  - 'netdev_for_each_lower_dev'

  - 'netdev_for_each_lower_private'

  - 'netdev_for_each_lower_private_rcu'

  - 'sk_nulls_for_each'

  - 'sk_nulls_for_each_from'

  - 'sk_nulls_for_each_rcu'

  - 'snd_array_for_each'

  - 'snd_pcm_group_for_each_entry'

  - 'snd_soc_dapm_widget_for_each_path'

  - 'snd_soc_dapm_widget_for_each_path_safe'

  - 'snd_soc_dapm_widget_for_each_sink_path'

  - 'snd_soc_dapm_widget_for_each_source_path'

  - 'tb_property_for_each'

  - 'tcf_exts_for_each_action'

  - 'udp_portaddr_for_each_entry'

  - 'udp_portaddr_for_each_entry_rcu'

  - 'usb_hub_for_each_child'

  - 'v4l2_m2m_for_each_dst_buf_safe'

  - 'v4l2_m2m_for_each_src_buf'

  - 'v4l2_m2m_for_each_src_buf_safe'

  - 'virtio_device_for_each_vq'

  - 'xa_for_each'

  - 'xas_for_each'

  - 'xas_for_each_conflict'

  - 'xas_for_each_marked'

  - 'zorro_for_each_dev'

#IncludeBlocks: Preserve # Unknown to clang-format-5.0

		size in 512B sectors of the zones of the device, with

		the eventual exception of the last zone of the device

		which may be smaller.

What:		/sys/block/<disk>/queue/io_timeout

Date:		November 2018

Contact:	Weiping Zhang <zhangweiping@didiglobal.com>

Description:

		io_timeout is the request timeout in milliseconds. If a request

		does not complete in this time then the block driver timeout

		handler is invoked. That timeout handler can decide to retry

		the request, to fail it or to start a device recovery strategy.

		statistics (bd_count, bd_reads, bd_writes) in a format

		similar to block layer statistics file format.

What:		/sys/block/zram<id>/writeback_limit_enable

Date:		November 2018

Contact:	Minchan Kim <minchan@kernel.org>

Description:

		The writeback_limit_enable file is read-write and specifies

		eanbe of writeback_limit feature. "1" means eable the feature.

		No limit "0" is the initial state.

What:		/sys/block/zram<id>/writeback_limit

Date:		November 2018

Contact:	Minchan Kim <minchan@kernel.org>

Description:

		The writeback_limit file is read-write and specifies the maximum

		amount of writeback ZRAM can do. The limit could be changed

		in run time and "0" means disable the limit.

		No limit is the initial state.

		in run time.

than maximum throughput. In these cases, consider setting the

strict_guarantees parameter.

slice_idle_us

-------------

Controls the same tuning parameter as slice_idle, but in microseconds.

Either tunable can be used to set idling behavior.  Afterwards, the

other tunable will reflect the newly set value in sysfs.

strict_guarantees

-----------------

zoned=[0/1]: Default: 0

  0: Block device is exposed as a random-access block device.

  1: Block device is exposed as a host-managed zoned block device.

  1: Block device is exposed as a host-managed zoned block device. Requires

     CONFIG_BLK_DEV_ZONED.

zone_size=[MB]: Default: 256

  Per zone size when exposed as a zoned block device. Must be a power of two.