---

yaml
---
r: 113263
b: refs/heads/master
c: f7d0b92
h: refs/heads/master
i:
  113261: e53148c
  113259: c43ce5d
  113255: d5dd726
  113247: 7c8abf0
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 26fd10517e810dd59ea050b052de24a75ee6dc07
+refs/heads/master: f7d0b926ac8c8ec0c7a83ee69409bd2e6bb39f81

trunk/Documentation/ABI/testing/sysfs-firmware-sgi_uv

@@ -0,0 +1,27 @@
+What:		/sys/firmware/sgi_uv/
+Date:		August 2008
+Contact:	Russ Anderson <rja@sgi.com>
+Description:
+		The /sys/firmware/sgi_uv directory contains information
+		about the SGI UV platform.
+
+		Under that directory are a number of files:
+
+			partition_id
+			coherence_id
+
+		The partition_id entry contains the partition id.
+		SGI UV systems can be partitioned into multiple physical
+		machines, which each partition running a unique copy
+		of the operating system.  Each partition will have a unique
+		partition id.  To display the partition id, use the command:
+
+			cat /sys/firmware/sgi_uv/partition_id
+
+		The coherence_id entry contains the coherence id.
+		A partitioned SGI UV system can have one or more coherence
+		domain.  The coherence id indicates which coherence domain
+		this partition is in.  To display the coherence id, use the
+		command:
+
+			cat /sys/firmware/sgi_uv/coherence_id

trunk/Documentation/dontdiff

@@ -5,6 +5,8 @@
 *.css
 *.dvi
 *.eps
+*.fw.gen.S
+*.fw
 *.gif
 *.grep
 *.grp

trunk/Documentation/filesystems/Locking

@@ -144,8 +144,8 @@ prototypes:
 	void (*kill_sb) (struct super_block *);
 locking rules:
 		may block	BKL
-get_sb		yes		yes
-kill_sb		yes		yes
+get_sb		yes		no
+kill_sb		yes		no
 
 ->get_sb() returns error or 0 with locked superblock attached to the vfsmount
 (exclusive on ->s_umount).
@@ -409,12 +409,12 @@ ioctl:			yes	(see below)
 unlocked_ioctl:		no	(see below)
 compat_ioctl:		no
 mmap:			no
-open:			maybe	(see below)
+open:			no
 flush:			no
 release:		no
 fsync:			no	(see below)
 aio_fsync:		no
-fasync:			yes	(see below)
+fasync:			no
 lock:			yes
 readv:			no
 writev:			no
@@ -431,13 +431,6 @@ For many filesystems, it is probably safe to acquire the inode
 semaphore.  Note some filesystems (i.e. remote ones) provide no
 protection for i_size so you will need to use the BKL.
 
-->open() locking is in-transit: big lock partially moved into the methods.
-The only exception is ->open() in the instances of file_operations that never
-end up in ->i_fop/->proc_fops, i.e. ones that belong to character devices
-(chrdev_open() takes lock before replacing ->f_op and calling the secondary
-method. As soon as we fix the handling of module reference counters all
-instances of ->open() will be called without the BKL.
-
 Note: ext2_release() was *the* source of contention on fs-intensive
 loads and dropping BKL on ->release() helps to get rid of that (we still
 grab BKL for cases when we close a file that had been opened r/w, but that

trunk/Documentation/filesystems/ntfs.txt

@@ -40,7 +40,7 @@ Web site
 ========
 
 There is plenty of additional information on the linux-ntfs web site
-at http://linux-ntfs.sourceforge.net/
+at http://www.linux-ntfs.org/
 
 The web site has a lot of additional information, such as a comprehensive
 FAQ, documentation on the NTFS on-disk format, information on the Linux-NTFS
@@ -272,7 +272,7 @@ And you would know that /dev/hda2 has a size of 37768814 - 4209030 + 1 =
 For Win2k and later dynamic disks, you can for example use the ldminfo utility
 which is part of the Linux LDM tools (the latest version at the time of
 writing is linux-ldm-0.0.8.tar.bz2).  You can download it from:
-	http://linux-ntfs.sourceforge.net/downloads.html
+	http://www.linux-ntfs.org/
 Simply extract the downloaded archive (tar xvjf linux-ldm-0.0.8.tar.bz2), go
 into it (cd linux-ldm-0.0.8) and change to the test directory (cd test).  You
 will find the precompiled (i386) ldminfo utility there.  NOTE: You will not be

trunk/Documentation/filesystems/proc.txt

@@ -1339,6 +1339,25 @@ Enables/Disables the protection of the per-process proc entries "maps" and
 "smaps".  When enabled, the contents of these files are visible only to
 readers that are allowed to ptrace() the given process.
 
+msgmni
+------
+
+Maximum number of message queue ids on the system.
+This value scales to the amount of lowmem. It is automatically recomputed
+upon memory add/remove or ipc namespace creation/removal.
+When a value is written into this file, msgmni's value becomes fixed, i.e. it
+is not recomputed anymore when one of the above events occurs.
+Use auto_msgmni to change this behavior.
+
+auto_msgmni
+-----------
+
+Enables/Disables automatic recomputing of msgmni upon memory add/remove or
+upon ipc namespace creation/removal (see the msgmni description above).
+Echoing "1" into this file enables msgmni automatic recomputing.
+Echoing "0" turns it off.
+auto_msgmni default value is 1.
+
 
 2.4 /proc/sys/vm - The virtual memory subsystem
 -----------------------------------------------

trunk/Documentation/laptops/thinkpad-acpi.txt

@@ -44,7 +44,7 @@ detailed description):
 	- LCD brightness control
 	- Volume control
 	- Fan control and monitoring: fan speed, fan enable/disable
-	- Experimental: WAN enable and disable
+	- WAN enable and disable
 
 A compatibility table by model and feature is maintained on the web
 site, http://ibm-acpi.sf.net/. I appreciate any success or failure
@@ -1375,18 +1375,13 @@ with EINVAL, try to set pwm1_enable to 1 and pwm1 to at least 128 (255
 would be the safest choice, though).
 
 
-EXPERIMENTAL: WAN
------------------
+WAN
+---
 
 procfs: /proc/acpi/ibm/wan
 sysfs device attribute: wwan_enable (deprecated)
 sysfs rfkill class: switch "tpacpi_wwan_sw"
 
-This feature is marked EXPERIMENTAL because the implementation
-directly accesses hardware registers and may not work as expected. USE
-WITH CAUTION! To use this feature, you need to supply the
-experimental=1 parameter when loading the module.
-
 This feature shows the presence and current state of a W-WAN (Sierra
 Wireless EV-DO) device.
 

trunk/Documentation/lguest/lguest.c

@@ -895,6 +895,9 @@ static void handle_console_output(int fd, struct virtqueue *vq, bool timeout)
 	}
 }
 
+/* This is called when we no longer want to hear about Guest changes to a
+ * virtqueue.  This is more efficient in high-traffic cases, but it means we
+ * have to set a timer to check if any more changes have occurred. */
 static void block_vq(struct virtqueue *vq)
 {
 	struct itimerval itm;
@@ -939,6 +942,11 @@ static void handle_net_output(int fd, struct virtqueue *vq, bool timeout)
 	if (!timeout && num)
 		block_vq(vq);
 
+	/* We never quite know how long should we wait before we check the
+	 * queue again for more packets.  We start at 500 microseconds, and if
+	 * we get fewer packets than last time, we assume we made the timeout
+	 * too small and increase it by 10 microseconds.  Otherwise, we drop it
+	 * by one microsecond every time.  It seems to work well enough. */
 	if (timeout) {
 		if (num < last_timeout_num)
 			timeout_usec += 10;

trunk/Documentation/video4linux/CARDLIST.au0828

@@ -3,3 +3,4 @@
   2 -> Hauppauge HVR850                         (au0828)        [2040:7240]
   3 -> DViCO FusionHDTV USB                     (au0828)        [0fe9:d620]
   4 -> Hauppauge HVR950Q rev xxF8               (au0828)        [2040:7201,2040:7211,2040:7281]
+  5 -> Hauppauge Woodbury                       (au0828)        [2040:8200]

trunk/Documentation/video4linux/gspca.txt

@@ -88,14 +88,14 @@ zc3xx		0471:0325	Philips SPC 200 NC
 zc3xx		0471:0326	Philips SPC 300 NC
 sonixj		0471:0327	Philips SPC 600 NC
 sonixj		0471:0328	Philips SPC 700 NC
-zc3xx		0471:032d	Philips spc210nc
-zc3xx		0471:032e	Philips spc315nc
-sonixj		0471:0330	Philips SPC 710NC
+zc3xx		0471:032d	Philips SPC 210 NC
+zc3xx		0471:032e	Philips SPC 315 NC
+sonixj		0471:0330	Philips SPC 710 NC
 spca501		0497:c001	Smile International
 sunplus		04a5:3003	Benq DC 1300
 sunplus		04a5:3008	Benq DC 1500
-sunplus		04a5:300a	Benq DC3410
-spca500		04a5:300c	Benq DC1016
+sunplus		04a5:300a	Benq DC 3410
+spca500		04a5:300c	Benq DC 1016
 sunplus		04f1:1001	JVC GC A50
 spca561		04fc:0561	Flexcam 100
 sunplus		04fc:500c	Sunplus CA500C
@@ -175,19 +175,21 @@ sunplus		08ca:2060	Aiptek PocketDV5300
 tv8532		0923:010f	ICM532 cams
 mars		093a:050f	Mars-Semi Pc-Camera
 pac207		093a:2460	PAC207 Qtec Webcam 100
-pac207		093a:2463	Philips spc200nc pac207
+pac207		093a:2463	Philips SPC 220 NC
 pac207		093a:2464	Labtec Webcam 1200
 pac207		093a:2468	PAC207
 pac207		093a:2470	Genius GF112
-pac207		093a:2471	PAC207 Genius VideoCam ge111
-pac207		093a:2472	PAC207 Genius VideoCam ge110
+pac207		093a:2471	Genius VideoCam ge111
+pac207		093a:2472	Genius VideoCam ge110
 pac7311		093a:2600	PAC7311 Typhoon
-pac7311		093a:2601	PAC7311 Phillips SPC610NC
+pac7311		093a:2601	Philips SPC 610 NC
 pac7311		093a:2603	PAC7312
-pac7311		093a:2608	PAC7311 Trust WB-3300p
-pac7311		093a:260e	PAC7311 Gigaware VGA PC Camera, Trust WB-3350p, SIGMA cam 2350
-pac7311		093a:260f	PAC7311 SnakeCam
+pac7311		093a:2608	Trust WB-3300p
+pac7311		093a:260e	Gigaware VGA PC Camera, Trust WB-3350p, SIGMA cam 2350
+pac7311		093a:260f	SnakeCam
 pac7311		093a:2621	PAC731x
+pac7311		093a:2624	PAC7302
+pac7311		093a:2626	Labtec 2200
 zc3xx		0ac8:0302	Z-star Vimicro zc0302
 vc032x		0ac8:0321	Vimicro generic vc0321
 vc032x		0ac8:0323	Vimicro Vc0323
@@ -220,6 +222,7 @@ sonixj		0c45:60c0	Sangha Sn535
 sonixj		0c45:60ec	SN9C105+MO4000
 sonixj		0c45:60fb	Surfer NoName
 sonixj		0c45:60fc	LG-LIC300
+sonixj		0c45:6128	Microdia/Sonix SNP325
 sonixj		0c45:612a	Avant Camera
 sonixj		0c45:612c	Typhoon Rasy Cam 1.3MPix
 sonixj		0c45:6130	Sonix Pccam
@@ -234,7 +237,7 @@ zc3xx		10fd:0128	Typhoon Webshot II USB 300k 0x0128
 spca561		10fd:7e50	FlyCam Usb 100
 zc3xx		10fd:8050	Typhoon Webshot II USB 300k
 spca501		1776:501c	Arowana 300K CMOS Camera
-t613		17a1:0128	T613/TAS5130A
+t613		17a1:0128	TASCORP JPEG Webcam, NGS Cyclops
 vc032x		17ef:4802	Lenovo Vc0323+MI1310_SOC
 pac207		2001:f115	D-Link DSB-C120
 spca500		2899:012c	Toptro Industrial

trunk/MAINTAINERS

@@ -222,8 +222,7 @@ W:	http://code.google.com/p/aceracpi
 S:	Maintained
 
 ACPI
-P:	Andi Kleen
-M:	ak@linux.intel.com
+P:	Len Brown
 M:	lenb@kernel.org
 L:	linux-acpi@vger.kernel.org
 W:	http://www.lesswatts.org/projects/acpi/
@@ -419,6 +418,12 @@ L:	linux-laptop@vger.kernel.org
 W:	http://www.canb.auug.org.au/~sfr/
 S:	Supported
 
+APPLE BCM5974 MULTITOUCH DRIVER
+P:	Henrik Rydberg
+M:	rydberg@euromail.se
+L:	linux-input@vger.kernel.org
+S:	Maintained
+
 APPLE SMC DRIVER
 P:	Nicolas Boichat
 M:	nicolas@boichat.ch
@@ -745,11 +750,13 @@ P:	Ville Syrjala
 M:	syrjala@sci.fi
 S:	Maintained
 
-ATL1 ETHERNET DRIVER
+ATLX ETHERNET DRIVERS
 P:	Jay Cliburn
 M:	jcliburn@gmail.com
 P:	Chris Snook
 M:	csnook@redhat.com
+P:	Jie Yang
+M:	jie.yang@atheros.com
 L:	atl1-devel@lists.sourceforge.net
 W:	http://sourceforge.net/projects/atl1
 W:	http://atl1.sourceforge.net
@@ -1588,7 +1595,7 @@ S:	Supported
 EMBEDDED LINUX
 P:	Paul Gortmaker
 M:	paul.gortmaker@windriver.com
-P	David Woodhouse
+P:	David Woodhouse
 M:	dwmw2@infradead.org
 L:	linux-embedded@vger.kernel.org
 S:	Maintained
@@ -3051,7 +3058,7 @@ P:	Anton Altaparmakov
 M:	aia21@cantab.net
 L:	linux-ntfs-dev@lists.sourceforge.net
 L:	linux-kernel@vger.kernel.org
-W:	http://linux-ntfs.sf.net/
+W:	http://www.linux-ntfs.org/
 T:	git kernel.org:/pub/scm/linux/kernel/git/aia21/ntfs-2.6.git
 S:	Maintained
 
@@ -4005,7 +4012,7 @@ S:      Maintained
 
 TI OMAP MMC INTERFACE DRIVER
 P:	Carlos Aguiar, Anderson Briglia and Syed Khasim
-M:	linux-omap-open-source@linux.omap.com (subscribers only)
+M:	linux-omap@vger.kernel.org
 W:	http://linux.omap.com
 W:	http://www.muru.com/linux/omap/
 S:	Maintained

trunk/Makefile

@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 27
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc6
 NAME = Rotary Wombat
 
 # *DOCUMENTATION*

trunk/arch/alpha/kernel/osf_sys.c

@@ -121,24 +121,29 @@ osf_filldir(void *__buf, const char *name, int namlen, loff_t offset,
 	if (reclen > buf->count)
 		return -EINVAL;
 	d_ino = ino;
-	if (sizeof(d_ino) < sizeof(ino) && d_ino != ino)
+	if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) {
+		buf->error = -EOVERFLOW;
 		return -EOVERFLOW;
+	}
 	if (buf->basep) {
 		if (put_user(offset, buf->basep))
-			return -EFAULT;
+			goto Efault;
 		buf->basep = NULL;
 	}
 	dirent = buf->dirent;
-	put_user(d_ino, &dirent->d_ino);
-	put_user(namlen, &dirent->d_namlen);
-	put_user(reclen, &dirent->d_reclen);
-	if (copy_to_user(dirent->d_name, name, namlen) ||
+	if (put_user(d_ino, &dirent->d_ino) ||
+	    put_user(namlen, &dirent->d_namlen) ||
+	    put_user(reclen, &dirent->d_reclen) ||
+	    copy_to_user(dirent->d_name, name, namlen) ||
 	    put_user(0, dirent->d_name + namlen))
-		return -EFAULT;
+		goto Efault;
 	dirent = (void __user *)dirent + reclen;
 	buf->dirent = dirent;
 	buf->count -= reclen;
 	return 0;
+Efault:
+	buf->error = -EFAULT;
+	return -EFAULT;
 }
 
 asmlinkage int

trunk/arch/arm/Kconfig

@@ -810,6 +810,11 @@ config OABI_COMPAT
 	  UNPREDICTABLE (in fact it can be predicted that it won't work
 	  at all). If in doubt say Y.
 
+config ARCH_FLATMEM_HAS_HOLES
+	bool
+	default y
+	depends on FLATMEM
+
 config ARCH_DISCONTIGMEM_ENABLE
 	bool
 	default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM)