diff options
| author | James Morris <jmorris@namei.org> | 2011-01-10 09:46:24 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2011-01-10 09:46:24 +1100 |
| commit | d2e7ad19229f982fc1eb731827d82ceac90abfb3 (patch) | |
| tree | 98a3741b4d4b27a48b3c7ea9babe331e539416a8 /Documentation | |
| parent | d03a5d888fb688c832d470b749acc5ed38e0bc1d (diff) | |
| parent | 0c21e3aaf6ae85bee804a325aa29c325209180fd (diff) | |
Merge branch 'master' into next
Conflicts:
security/smack/smack_lsm.c
Verified and added fix by Stephen Rothwell <sfr@canb.auug.org.au>
Ok'd by Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'Documentation')
66 files changed, 2696 insertions, 1331 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd new file mode 100644 index 00000000000..90a87e2a572 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-rbd @@ -0,0 +1,83 @@ +What: /sys/bus/rbd/ +Date: November 2010 +Contact: Yehuda Sadeh <yehuda@hq.newdream.net>, + Sage Weil <sage@newdream.net> +Description: + +Being used for adding and removing rbd block devices. + +Usage: <mon ip addr> <options> <pool name> <rbd image name> [snap name] + + $ echo "192.168.0.1 name=admin rbd foo" > /sys/bus/rbd/add + +The snapshot name can be "-" or omitted to map the image read/write. A <dev-id> +will be assigned for any registered block device. If snapshot is used, it will +be mapped read-only. + +Removal of a device: + + $ echo <dev-id> > /sys/bus/rbd/remove + +Entries under /sys/bus/rbd/devices/<dev-id>/ +-------------------------------------------- + +client_id + + The ceph unique client id that was assigned for this specific session. + +major + + The block device major number. + +name + + The name of the rbd image. + +pool + + The pool where this rbd image resides. The pool-name pair is unique + per rados system. + +size + + The size (in bytes) of the mapped block device. + +refresh + + Writing to this file will reread the image header data and set + all relevant datastructures accordingly. + +current_snap + + The current snapshot for which the device is mapped. + +create_snap + + Create a snapshot: + + $ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_create + +rollback_snap + + Rolls back data to the specified snapshot. This goes over the entire + list of rados blocks and sends a rollback command to each. + + $ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_rollback + +snap_* + + A directory per each snapshot + + +Entries under /sys/bus/rbd/devices/<dev-id>/snap_<snap-name> +------------------------------------------------------------- + +id + + The rados internal snapshot id assigned for this snapshot + +size + + The size of the image when this snapshot was taken. + + diff --git a/Documentation/ABI/testing/sysfs-class-net-batman-adv b/Documentation/ABI/testing/sysfs-class-net-batman-adv new file mode 100644 index 00000000000..38dd762def4 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-net-batman-adv @@ -0,0 +1,14 @@ + +What: /sys/class/net/<iface>/batman-adv/mesh_iface +Date: May 2010 +Contact: Marek Lindner <lindner_marek@yahoo.de> +Description: + The /sys/class/net/<iface>/batman-adv/mesh_iface file + displays the batman mesh interface this <iface> + currently is associated with. + +What: /sys/class/net/<iface>/batman-adv/iface_status +Date: May 2010 +Contact: Marek Lindner <lindner_marek@yahoo.de> +Description: + Indicates the status of <iface> as it is seen by batman. diff --git a/Documentation/ABI/testing/sysfs-class-net-mesh b/Documentation/ABI/testing/sysfs-class-net-mesh new file mode 100644 index 00000000000..748fe1701d2 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-net-mesh @@ -0,0 +1,69 @@ + +What: /sys/class/net/<mesh_iface>/mesh/aggregated_ogms +Date: May 2010 +Contact: Marek Lindner <lindner_marek@yahoo.de> +Description: + Indicates whether the batman protocol messages of the + mesh <mesh_iface> shall be aggregated or not. + +What: /sys/class/net/<mesh_iface>/mesh/bonding +Date: June 2010 +Contact: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> +Description: + Indicates whether the data traffic going through the + mesh will be sent using multiple interfaces at the + same time (if available). + +What: /sys/class/net/<mesh_iface>/mesh/fragmentation +Date: October 2010 +Contact: Andreas Langer <an.langer@gmx.de> +Description: + Indicates whether the data traffic going through the + mesh will be fragmented or silently discarded if the + packet size exceeds the outgoing interface MTU. + +What: /sys/class/net/<mesh_iface>/mesh/gw_bandwidth +Date: October 2010 +Contact: Marek Lindner <lindner_marek@yahoo.de> +Description: + Defines the bandwidth which is propagated by this + node if gw_mode was set to 'server'. + +What: /sys/class/net/<mesh_iface>/mesh/gw_mode +Date: October 2010 +Contact: Marek Lindner <lindner_marek@yahoo.de> +Description: + Defines the state of the gateway features. Can be + either 'off', 'client' or 'server'. + +What: /sys/class/net/<mesh_iface>/mesh/gw_sel_class +Date: October 2010 +Contact: Marek Lindner <lindner_marek@yahoo.de> +Description: + Defines the selection criteria this node will use + to choose a gateway if gw_mode was set to 'client'. + +What: /sys/class/net/<mesh_iface>/mesh/orig_interval +Date: May 2010 +Contact: Marek Lindner <lindner_marek@yahoo.de> +Description: + Defines the interval in milliseconds in which batman + sends its protocol messages. + +What: /sys/class/net/<mesh_iface>/mesh/hop_penalty +Date: Oct 2010 +Contact: Linus Lüssing <linus.luessing@web.de> +Description: + Defines the penalty which will be applied to an + originator message's tq-field on every hop. + +What: /sys/class/net/<mesh_iface>/mesh/vis_mode +Date: May 2010 +Contact: Marek Lindner <lindner_marek@yahoo.de> +Description: + Each batman node only maintains information about its + own local neighborhood, therefore generating graphs + showing the topology of the entire mesh is not easily + feasible without having a central instance to collect + the local topologies from all nodes. This file allows + to activate the collecting (server) mode. diff --git a/Documentation/ABI/testing/sysfs-platform-asus-laptop b/Documentation/ABI/testing/sysfs-platform-asus-laptop index 1d775390e85..41ff8ae4dee 100644 --- a/Documentation/ABI/testing/sysfs-platform-asus-laptop +++ b/Documentation/ABI/testing/sysfs-platform-asus-laptop @@ -47,6 +47,20 @@ Date: January 2007 KernelVersion: 2.6.20 Contact: "Corentin Chary" <corentincj@iksaif.net> Description: - Control the bluetooth device. 1 means on, 0 means off. + Control the wlan device. 1 means on, 0 means off. This may control the led, the device or both. Users: Lapsus + +What: /sys/devices/platform/asus_laptop/wimax +Date: October 2010 +KernelVersion: 2.6.37 +Contact: "Corentin Chary" <corentincj@iksaif.net> +Description: + Control the wimax device. 1 means on, 0 means off. + +What: /sys/devices/platform/asus_laptop/wwan +Date: October 2010 +KernelVersion: 2.6.37 +Contact: "Corentin Chary" <corentincj@iksaif.net> +Description: + Control the wwan (3G) device. 1 means on, 0 means off. diff --git a/Documentation/ABI/testing/sysfs-platform-eeepc-wmi b/Documentation/ABI/testing/sysfs-platform-eeepc-wmi new file mode 100644 index 00000000000..e4b5fef5fad --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-eeepc-wmi @@ -0,0 +1,10 @@ +What: /sys/devices/platform/eeepc-wmi/cpufv +Date: Oct 2010 +KernelVersion: 2.6.37 +Contact: "Corentin Chary" <corentincj@iksaif.net> +Description: + Change CPU clock configuration (write-only). + There are three available clock configuration: + * 0 -> Super Performance Mode + * 1 -> High Performance Mode + * 2 -> Power Saving Mode diff --git a/Documentation/ABI/testing/sysfs-tty b/Documentation/ABI/testing/sysfs-tty new file mode 100644 index 00000000000..b138b663bf5 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-tty @@ -0,0 +1,19 @@ +What: /sys/class/tty/console/active +Date: Nov 2010 +Contact: Kay Sievers <kay.sievers@vrfy.org> +Description: + Shows the list of currently configured + console devices, like 'tty1 ttyS0'. + The last entry in the file is the active + device connected to /dev/console. + The file supports poll() to detect virtual + console switches. + +What: /sys/class/tty/tty0/active +Date: Nov 2010 +Contact: Kay Sievers <kay.sievers@vrfy.org> +Description: + Shows the currently active virtual console + device, like 'tty1'. + The file supports poll() to detect virtual + console switches. diff --git a/Documentation/DocBook/80211.tmpl b/Documentation/DocBook/80211.tmpl index 19a1210c253..03641a08e27 100644 --- a/Documentation/DocBook/80211.tmpl +++ b/Documentation/DocBook/80211.tmpl @@ -146,6 +146,7 @@ !Finclude/net/cfg80211.h cfg80211_rx_mgmt !Finclude/net/cfg80211.h cfg80211_mgmt_tx_status !Finclude/net/cfg80211.h cfg80211_cqm_rssi_notify +!Finclude/net/cfg80211.h cfg80211_cqm_pktloss_notify !Finclude/net/cfg80211.h cfg80211_michael_mic_failure </chapter> <chapter> @@ -332,10 +333,16 @@ <title>functions/definitions</title> !Finclude/net/mac80211.h ieee80211_rx_status !Finclude/net/mac80211.h mac80211_rx_flags +!Finclude/net/mac80211.h mac80211_tx_control_flags +!Finclude/net/mac80211.h mac80211_rate_control_flags +!Finclude/net/mac80211.h ieee80211_tx_rate !Finclude/net/mac80211.h ieee80211_tx_info +!Finclude/net/mac80211.h ieee80211_tx_info_clear_status !Finclude/net/mac80211.h ieee80211_rx +!Finclude/net/mac80211.h ieee80211_rx_ni !Finclude/net/mac80211.h ieee80211_rx_irqsafe !Finclude/net/mac80211.h ieee80211_tx_status +!Finclude/net/mac80211.h ieee80211_tx_status_ni !Finclude/net/mac80211.h ieee80211_tx_status_irqsafe !Finclude/net/mac80211.h ieee80211_rts_get !Finclude/net/mac80211.h ieee80211_rts_duration @@ -346,6 +353,7 @@ !Finclude/net/mac80211.h ieee80211_stop_queue !Finclude/net/mac80211.h ieee80211_wake_queues !Finclude/net/mac80211.h ieee80211_stop_queues +!Finclude/net/mac80211.h ieee80211_queue_stopped </sect1> </chapter> @@ -354,6 +362,13 @@ !Pinclude/net/mac80211.h Frame filtering !Finclude/net/mac80211.h ieee80211_filter_flags </chapter> + + <chapter id="workqueue"> + <title>The mac80211 workqueue</title> +!Pinclude/net/mac80211.h mac80211 workqueue +!Finclude/net/mac80211.h ieee80211_queue_work +!Finclude/net/mac80211.h ieee80211_queue_delayed_work + </chapter> </part> <part id="advanced"> @@ -374,6 +389,9 @@ !Finclude/net/mac80211.h set_key_cmd !Finclude/net/mac80211.h ieee80211_key_conf !Finclude/net/mac80211.h ieee80211_key_flags +!Finclude/net/mac80211.h ieee80211_tkip_key_type +!Finclude/net/mac80211.h ieee80211_get_tkip_key +!Finclude/net/mac80211.h ieee80211_key_removed </chapter> <chapter id="powersave"> @@ -417,6 +435,18 @@ supported by mac80211, add notes about supporting hw crypto with it. </para> +!Finclude/net/mac80211.h ieee80211_iterate_active_interfaces +!Finclude/net/mac80211.h ieee80211_iterate_active_interfaces_atomic + </chapter> + + <chapter id="station-handling"> + <title>Station handling</title> + <para>TODO</para> +!Finclude/net/mac80211.h ieee80211_sta +!Finclude/net/mac80211.h sta_notify_cmd +!Finclude/net/mac80211.h ieee80211_find_sta +!Finclude/net/mac80211.h ieee80211_find_sta_by_ifaddr +!Finclude/net/mac80211.h ieee80211_sta_block_awake </chapter> <chapter id="hardware-scan-offload"> @@ -424,6 +454,28 @@ <para>TBD</para> !Finclude/net/mac80211.h ieee80211_scan_completed </chapter> + + <chapter id="aggregation"> + <title>Aggregation</title> + <sect1> + <title>TX A-MPDU aggregation</title> +!Pnet/mac80211/agg-tx.c TX A-MPDU aggregation +!Cnet/mac80211/agg-tx.c + </sect1> + <sect1> + <title>RX A-MPDU aggregation</title> +!Pnet/mac80211/agg-rx.c RX A-MPDU aggregation +!Cnet/mac80211/agg-rx.c + </sect1> +!Finclude/net/mac80211.h ieee80211_ampdu_mlme_action + </chapter> + + <chapter id="smps"> + <title>Spatial Multiplexing Powersave (SMPS)</title> +!Pinclude/net/mac80211.h Spatial multiplexing power save +!Finclude/net/mac80211.h ieee80211_request_smps +!Finclude/net/mac80211.h ieee80211_smps_mode + </chapter> </part> <part id="rate-control"> @@ -435,9 +487,16 @@ interface and how it relates to mac80211 and drivers. </para> </partintro> - <chapter id="dummy"> - <title>dummy chapter</title> + <chapter id="ratecontrol-api"> + <title>Rate Control API</title> <para>TBD</para> +!Finclude/net/mac80211.h ieee80211_start_tx_ba_session +!Finclude/net/mac80211.h ieee80211_start_tx_ba_cb_irqsafe +!Finclude/net/mac80211.h ieee80211_stop_tx_ba_session +!Finclude/net/mac80211.h ieee80211_stop_tx_ba_cb_irqsafe +!Finclude/net/mac80211.h rate_control_changed +!Finclude/net/mac80211.h ieee80211_tx_rate_control +!Finclude/net/mac80211.h rate_control_send_low </chapter> </part> @@ -485,6 +544,13 @@ </sect1> </chapter> + <chapter id="aggregation-internals"> + <title>Aggregation</title> +!Fnet/mac80211/sta_info.h sta_ampdu_mlme +!Fnet/mac80211/sta_info.h tid_ampdu_tx +!Fnet/mac80211/sta_info.h tid_ampdu_rx + </chapter> + <chapter id="synchronisation"> <title>Synchronisation</title> <para>TBD</para> diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl index 22edcbb9dda..35447e08173 100644 --- a/Documentation/DocBook/device-drivers.tmpl +++ b/Documentation/DocBook/device-drivers.tmpl @@ -304,6 +304,10 @@ X!Idrivers/video/console/fonts.c !Edrivers/input/ff-core.c !Edrivers/input/ff-memless.c </sect1> + <sect1><title>Multitouch Library</title> +!Iinclude/linux/input/mt.h +!Edrivers/input/input-mt.c + </sect1> <sect1><title>Polled input devices</title> !Iinclude/linux/input-polldev.h !Edrivers/input/input-polldev.c diff --git a/Documentation/DocBook/v4l/func-ioctl.xml b/Documentation/DocBook/v4l/func-ioctl.xml index 00f9690e1c2..b60fd37a629 100644 --- a/Documentation/DocBook/v4l/func-ioctl.xml +++ b/Documentation/DocBook/v4l/func-ioctl.xml @@ -34,8 +34,7 @@ <varlistentry> <term><parameter>request</parameter></term> <listitem> - <para>V4L2 ioctl request code as defined in the <link -linkend="videodev">videodev.h</link> header file, for example + <para>V4L2 ioctl request code as defined in the <filename>videodev2.h</filename> header file, for example VIDIOC_QUERYCAP.</para> </listitem> </varlistentry> @@ -57,7 +56,7 @@ file descriptor. An ioctl <parameter>request</parameter> has encoded in it whether the argument is an input, output or read/write parameter, and the size of the argument <parameter>argp</parameter> in bytes. Macros and defines specifying V4L2 ioctl requests are located -in the <link linkend="videodev">videodev.h</link> header file. +in the <filename>videodev2.h</filename> header file. Applications should use their own copy, not include the version in the kernel sources on the system they compile on. All V4L2 ioctl requests, their respective function and parameters are specified in <xref diff --git a/Documentation/DocBook/v4l/pixfmt.xml b/Documentation/DocBook/v4l/pixfmt.xml index d7c46718709..cfffc88d738 100644 --- a/Documentation/DocBook/v4l/pixfmt.xml +++ b/Documentation/DocBook/v4l/pixfmt.xml @@ -142,8 +142,8 @@ leftmost pixel of the second row from the top, and so on. The last row has just as many pad bytes after it as the other rows.</para> <para>In V4L2 each format has an identifier which looks like -<constant>PIX_FMT_XXX</constant>, defined in the <link -linkend="videodev">videodev.h</link> header file. These identifiers +<constant>PIX_FMT_XXX</constant>, defined in the <filename>videodev2.h</filename> +header file. These identifiers represent <link linkend="v4l2-fourcc">four character codes</link> which are also listed below, however they are not the same as those used in the Windows world.</para> diff --git a/Documentation/Makefile b/Documentation/Makefile index 6fc7ea1d1f9..9b4bc5c76f3 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -1,3 +1,3 @@ obj-m := DocBook/ accounting/ auxdisplay/ connector/ \ filesystems/ filesystems/configfs/ ia64/ laptops/ networking/ \ - pcmcia/ spi/ timers/ video4linux/ vm/ watchdog/src/ + pcmcia/ spi/ timers/ vm/ watchdog/src/ diff --git a/Documentation/RCU/trace.txt b/Documentation/RCU/trace.txt index a851118775d..6a8c73f55b8 100644 --- a/Documentation/RCU/trace.txt +++ b/Documentation/RCU/trace.txt @@ -1,18 +1,22 @@ CONFIG_RCU_TRACE debugfs Files and Formats -The rcutree implementation of RCU provides debugfs trace output that -summarizes counters and state. This information is useful for debugging |