---

yaml --- r: 322399 b: refs/heads/master c: cbe0568 h: refs/heads/master i: 322397: 71141b1 322395: 0f871b9 322391: fb9bddb 322383: 2974055 322367: de20621 v: v3
git-mirror · Aug 21, 2012 · 80d7d10 · 80d7d10
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 155e36d40cf31c17f2b629fc2f2f5527e4cfc324
+refs/heads/master: cbe05685c1859e655c663b6ff2d0f71093ee834d
diff --git a/trunk/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml b/trunk/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
@@ -125,7 +125,7 @@ the structure refers to a radio tuner the
 <constant>V4L2_TUNER_CAP_NORM</constant> flags can't be used.</para>
 <para>If multiple frequency bands are supported, then
 <structfield>capability</structfield> is the union of all
-<structfield>capability</structfield> fields of each &v4l2-frequency-band;.
+<structfield>capability></structfield> fields of each &v4l2-frequency-band;.
 </para></entry>
 	  </row>
 	  <row>

diff --git a/trunk/Documentation/block/00-INDEX b/trunk/Documentation/block/00-INDEX
@@ -3,21 +3,15 @@
 biodoc.txt
 	- Notes on the Generic Block Layer Rewrite in Linux 2.5
 capability.txt
-	- Generic Block Device Capability (/sys/block/<device>/capability)
-cfq-iosched.txt
-	- CFQ IO scheduler tunables
-data-integrity.txt
-	- Block data integrity
+	- Generic Block Device Capability (/sys/block/<disk>/capability)
 deadline-iosched.txt
 	- Deadline IO scheduler tunables
 ioprio.txt
 	- Block io priorities (in CFQ scheduler)
-queue-sysfs.txt
-	- Queue's sysfs entries
 request.txt
 	- The members of struct request (in include/linux/blkdev.h)
 stat.txt
-	- Block layer statistics in /sys/block/<device>/stat
+	- Block layer statistics in /sys/block/<dev>/stat
 switching-sched.txt
 	- Switching I/O schedulers at runtime
 writeback_cache_control.txt

diff --git a/trunk/Documentation/block/cfq-iosched.txt b/trunk/Documentation/block/cfq-iosched.txt
@@ -1,14 +1,3 @@
-CFQ (Complete Fairness Queueing)
-===============================
-
-The main aim of CFQ scheduler is to provide a fair allocation of the disk
-I/O bandwidth for all the processes which requests an I/O operation.
-
-CFQ maintains the per process queue for the processes which request I/O
-operation(syncronous requests). In case of asynchronous requests, all the
-requests from all the processes are batched together according to their
-process's I/O priority.
-
 CFQ ioscheduler tunables
 ========================
 
@@ -36,72 +25,6 @@ there are multiple spindles behind single LUN (Host based hardware RAID
 controller or for storage arrays), setting slice_idle=0 might end up in better
 throughput and acceptable latencies.
 
-back_seek_max
--------------
-This specifies, given in Kbytes, the maximum "distance" for backward seeking.
-The distance is the amount of space from the current head location to the
-sectors that are backward in terms of distance.
-
-This parameter allows the scheduler to anticipate requests in the "backward"
-direction and consider them as being the "next" if they are within this
-distance from the current head location.
-
-back_seek_penalty
------------------
-This parameter is used to compute the cost of backward seeking. If the
-backward distance of request is just 1/back_seek_penalty from a "front"
-request, then the seeking cost of two requests is considered equivalent.
-
-So scheduler will not bias toward one or the other request (otherwise scheduler
-will bias toward front request). Default value of back_seek_penalty is 2.
-
-fifo_expire_async
------------------
-This parameter is used to set the timeout of asynchronous requests. Default
-value of this is 248ms.
-
-fifo_expire_sync
-----------------
-This parameter is used to set the timeout of synchronous requests. Default
-value of this is 124ms. In case to favor synchronous requests over asynchronous
-one, this value should be decreased relative to fifo_expire_async.
-
-slice_async
------------
-This parameter is same as of slice_sync but for asynchronous queue. The
-default value is 40ms.
-
-slice_async_rq
---------------
-This parameter is used to limit the dispatching of asynchronous request to
-device request queue in queue's slice time. The maximum number of request that
-are allowed to be dispatched also depends upon the io priority. Default value
-for this is 2.
-
-slice_sync
-----------
-When a queue is selected for execution, the queues IO requests are only
-executed for a certain amount of time(time_slice) before switching to another
-queue. This parameter is used to calculate the time slice of synchronous
-queue.
-
-time_slice is computed using the below equation:-
-time_slice = slice_sync + (slice_sync/5 * (4 - prio)). To increase the
-time_slice of synchronous queue, increase the value of slice_sync. Default
-value is 100ms.
-
-quantum
--------
-This specifies the number of request dispatched to the device queue. In a
-queue's time slice, a request will not be dispatched if the number of request
-in the device exceeds this parameter. This parameter is used for synchronous
-request.
-
-In case of storage with several disk, this setting can limit the parallel
-processing of request. Therefore, increasing the value can imporve the
-performace although this can cause the latency of some I/O to increase due
-to more number of requests.
-
 CFQ IOPS Mode for group scheduling
 ===================================
 Basic CFQ design is to provide priority based time slices. Higher priority

diff --git a/trunk/Documentation/block/queue-sysfs.txt b/trunk/Documentation/block/queue-sysfs.txt
@@ -9,71 +9,20 @@ These files are the ones found in the /sys/block/xxx/queue/ directory.
 Files denoted with a RO postfix are readonly and the RW postfix means
 read-write.
 
-add_random (RW)
-----------------
-This file allows to trun off the disk entropy contribution. Default
-value of this file is '1'(on).
-
-discard_granularity (RO)
------------------------
-This shows the size of internal allocation of the device in bytes, if
-reported by the device. A value of '0' means device does not support
-the discard functionality.
-
-discard_max_bytes (RO)
-----------------------
-Devices that support discard functionality may have internal limits on
-the number of bytes that can be trimmed or unmapped in a single operation.
-The discard_max_bytes parameter is set by the device driver to the maximum
-number of bytes that can be discarded in a single operation. Discard
-requests issued to the device must not exceed this limit. A discard_max_bytes
-value of 0 means that the device does not support discard functionality.
-
-discard_zeroes_data (RO)
-------------------------
-When read, this file will show if the discarded block are zeroed by the
-device or not. If its value is '1' the blocks are zeroed otherwise not.
-
 hw_sector_size (RO)
 -------------------
 This is the hardware sector size of the device, in bytes.
 
-iostats (RW)
--------------
-This file is used to control (on/off) the iostats accounting of the
-disk.
-
-logical_block_size (RO)
------------------------
-This is the logcal block size of the device, in bytes.
-
 max_hw_sectors_kb (RO)
 ----------------------
 This is the maximum number of kilobytes supported in a single data transfer.
 
-max_integrity_segments (RO)
----------------------------
-When read, this file shows the max limit of integrity segments as
-set by block layer which a hardware controller can handle.
-
 max_sectors_kb (RW)
 -------------------
 This is the maximum number of kilobytes that the block layer will allow
 for a filesystem request. Must be smaller than or equal to the maximum
 size allowed by the hardware.
 
-max_segments (RO)
------------------
-Maximum number of segments of the device.
-
-max_segment_size (RO)
----------------------
-Maximum segment size of the device.
-
-minimum_io_size (RO)
---------------------
-This is the smallest preferred io size reported by the device.
-
 nomerges (RW)
 -------------
 This enables the user to disable the lookup logic involved with IO
@@ -96,24 +45,11 @@ per-block-cgroup request pool.  IOW, if there are N block cgroups,
 each request queue may have upto N request pools, each independently
 regulated by nr_requests.
 
-optimal_io_size (RO)
---------------------
-This is the optimal io size reported by the device.
-
-physical_block_size (RO)
-------------------------
-This is the physical block size of device, in bytes.
-
 read_ahead_kb (RW)
 ------------------
 Maximum number of kilobytes to read-ahead for filesystems on this block
 device.
 
-rotational (RW)
----------------
-This file is used to stat if the device is of rotational type or
-non-rotational type.
-
 rq_affinity (RW)
 ----------------
 If this option is '1', the block layer will migrate request completions to the

diff --git a/trunk/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/trunk/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
@@ -10,17 +10,17 @@ Required properties:
 - compatible : Should be "fsl,<chip>-esdhc"
 
 Optional properties:
-- fsl,cd-controller : Indicate to use controller internal card detection
-- fsl,wp-controller : Indicate to use controller internal write protection
+- fsl,cd-internal : Indicate to use controller internal card detection
+- fsl,wp-internal : Indicate to use controller internal write protection
 
 Examples:
 
 esdhc@70004000 {
 	compatible = "fsl,imx51-esdhc";
 	reg = <0x70004000 0x4000>;
 	interrupts = <1>;
-	fsl,cd-controller;
-	fsl,wp-controller;
+	fsl,cd-internal;
+	fsl,wp-internal;
 };
 
 esdhc@70008000 {

diff --git a/trunk/Documentation/filesystems/vfat.txt b/trunk/Documentation/filesystems/vfat.txt
@@ -137,17 +137,6 @@ errors=panic|continue|remount-ro
 		 without doing anything or remount the partition in
 		 read-only mode (default behavior).
 
-discard       -- If set, issues discard/TRIM commands to the block
-		 device when blocks are freed. This is useful for SSD devices
-		 and sparse/thinly-provisoned LUNs.
-
-nfs           -- This option maintains an index (cache) of directory
-		 inodes by i_logstart which is used by the nfs-related code to
-		 improve look-ups.
-
-		 Enable this only if you want to export the FAT filesystem
-		 over NFS
-
 <bool>: 0,1,yes,no,true,false
 
 TODO

diff --git a/trunk/Documentation/networking/netconsole.txt b/trunk/Documentation/networking/netconsole.txt
@@ -51,23 +51,8 @@ Built-in netconsole starts immediately after the TCP stack is
 initialized and attempts to bring up the supplied dev at the supplied
 address.
 
-The remote host has several options to receive the kernel messages,
-for example:
-
-1) syslogd
-
-2) netcat
-
-   On distributions using a BSD-based netcat version (e.g. Fedora,
-   openSUSE and Ubuntu) the listening port must be specified without
-   the -p switch:
-
-   'nc -u -l -p <port>' / 'nc -u -l <port>' or
-   'netcat -u -l -p <port>' / 'netcat -u -l <port>'
-
-3) socat
-
-   'socat udp-recv:<port> -'
+The remote host can run either 'netcat -u -l -p <port>',
+'nc -l -u <port>' or syslogd.
 
 Dynamic reconfiguration:
 ========================

diff --git a/trunk/Documentation/pinctrl.txt b/trunk/Documentation/pinctrl.txt
@@ -840,9 +840,9 @@ static unsigned long i2c_pin_configs[] = {
 
 static struct pinctrl_map __initdata mapping[] = {
 	PIN_MAP_MUX_GROUP("foo-i2c.0", PINCTRL_STATE_DEFAULT, "pinctrl-foo", "i2c0", "i2c0"),
-	PIN_MAP_CONFIGS_GROUP("foo-i2c.0", PINCTRL_STATE_DEFAULT, "pinctrl-foo", "i2c0", i2c_grp_configs),
-	PIN_MAP_CONFIGS_PIN("foo-i2c.0", PINCTRL_STATE_DEFAULT, "pinctrl-foo", "i2c0scl", i2c_pin_configs),
-	PIN_MAP_CONFIGS_PIN("foo-i2c.0", PINCTRL_STATE_DEFAULT, "pinctrl-foo", "i2c0sda", i2c_pin_configs),
+	PIN_MAP_MUX_CONFIGS_GROUP("foo-i2c.0", PINCTRL_STATE_DEFAULT, "pinctrl-foo", "i2c0", i2c_grp_configs),
+	PIN_MAP_MUX_CONFIGS_PIN("foo-i2c.0", PINCTRL_STATE_DEFAULT, "pinctrl-foo", "i2c0scl", i2c_pin_configs),
+	PIN_MAP_MUX_CONFIGS_PIN("foo-i2c.0", PINCTRL_STATE_DEFAULT, "pinctrl-foo", "i2c0sda", i2c_pin_configs),
 };
 
 Finally, some devices expect the mapping table to contain certain specific

diff --git a/trunk/Documentation/vm/hugetlbpage.txt b/trunk/Documentation/vm/hugetlbpage.txt
@@ -299,17 +299,11 @@ map_hugetlb.c.
 *******************************************************************
 
 /*
- * map_hugetlb: see tools/testing/selftests/vm/map_hugetlb.c
+ * hugepage-shm:  see Documentation/vm/hugepage-shm.c
  */
 
 *******************************************************************
 
 /*
- * hugepage-shm:  see tools/testing/selftests/vm/hugepage-shm.c
- */
-
-*******************************************************************
-
-/*
- * hugepage-mmap:  see tools/testing/selftests/vm/hugepage-mmap.c
+ * hugepage-mmap:  see Documentation/vm/hugepage-mmap.c
  */
diff --git a/trunk/Documentation/watchdog/src/watchdog-test.c b/trunk/Documentation/watchdog/src/watchdog-test.c
@@ -31,7 +31,7 @@ static void keep_alive(void)
  * or "-e" to enable the card.
  */
 
-static void term(int sig)
+void term(int sig)
 {
     close(fd);
     fprintf(stderr, "Stopping watchdog ticks...\n");

diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -7288,12 +7288,6 @@ W:	http://www.connecttech.com
 S:	Supported
 F:	drivers/usb/serial/whiteheat*
 
-USB SMSC75XX ETHERNET DRIVER
-M:	Steve Glendinning <steve.glendinning@shawell.net>
-L:	netdev@vger.kernel.org
-S:	Maintained
-F:	drivers/net/usb/smsc75xx.*
-
 USB SMSC95XX ETHERNET DRIVER
 M:	Steve Glendinning <steve.glendinning@shawell.net>
 L:	netdev@vger.kernel.org
@@ -7676,28 +7670,23 @@ S:	Supported
 F:	Documentation/hwmon/wm83??
 F:	arch/arm/mach-s3c64xx/mach-crag6410*
 F:	drivers/clk/clk-wm83*.c
-F:	drivers/extcon/extcon-arizona.c
 F:	drivers/leds/leds-wm83*.c
 F:	drivers/gpio/gpio-*wm*.c
-F:	drivers/gpio/gpio-arizona.c
 F:	drivers/hwmon/wm83??-hwmon.c
 F:	drivers/input/misc/wm831x-on.c
 F:	drivers/input/touchscreen/wm831x-ts.c
 F:	drivers/input/touchscreen/wm97*.c
-F:	drivers/mfd/arizona*
-F:	drivers/mfd/wm*.c
+F:	drivers/mfd/wm8*.c
 F:	drivers/power/wm83*.c
 F:	drivers/rtc/rtc-wm83*.c
 F:	drivers/regulator/wm8*.c
 F:	drivers/video/backlight/wm83*_bl.c
 F:	drivers/watchdog/wm83*_wdt.c
-F:	include/linux/mfd/arizona/
 F:	include/linux/mfd/wm831x/
 F:	include/linux/mfd/wm8350/
 F:	include/linux/mfd/wm8400*
 F:	include/linux/wm97xx.h
 F:	include/sound/wm????.h
-F:	sound/soc/codecs/arizona.?
 F:	sound/soc/codecs/wm*
 
 WORKQUEUE

diff --git a/trunk/Makefile b/trunk/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 6
 SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc2
 NAME = Saber-toothed Squirrel
 
 # *DOCUMENTATION*

diff --git a/trunk/arch/arm/Kconfig b/trunk/arch/arm/Kconfig
@@ -2144,7 +2144,6 @@ source "drivers/cpufreq/Kconfig"
 config CPU_FREQ_IMX
 	tristate "CPUfreq driver for i.MX CPUs"
 	depends on ARCH_MXC && CPU_FREQ
-	select CPU_FREQ_TABLE
 	help
 	  This enables the CPUfreq driver for i.MX CPUs.