Merge remote-tracking branch 'linux-stable/linux-3.0.y' into p-android-omap-3.0-dev-espresso

Conflicts:
	Makefile
	arch/arm/include/asm/hardware/cache-l2x0.h
	arch/arm/kernel/smp.c
	arch/arm/mach-omap2/board-4430sdp.c
	arch/arm/mach-omap2/board-omap4panda.c
	arch/arm/mach-omap2/opp.c
	arch/ia64/include/asm/futex.h
	drivers/bluetooth/ath3k.c
	drivers/bluetooth/btusb.c
	drivers/firmware/efivars.c
	drivers/gpu/drm/i915/intel_lvds.c
	drivers/gpu/drm/radeon/radeon_atombios.c
	drivers/gpu/drm/radeon/radeon_irq_kms.c
	drivers/hwmon/fam15h_power.c
	drivers/mfd/twl6030-irq.c
	drivers/mmc/core/sdio.c
	drivers/net/tun.c
	drivers/net/usb/ipheth.c
	drivers/net/usb/usbnet.c
	drivers/usb/core/hub.c
	drivers/usb/host/xhci-mem.c
	drivers/usb/host/xhci.h
	drivers/usb/musb/omap2430.c
	drivers/usb/serial/ftdi_sio.c
	drivers/usb/serial/ftdi_sio_ids.h
	drivers/usb/serial/option.c
	drivers/usb/serial/qcserial.c
	drivers/usb/serial/ti_usb_3410_5052.c
	drivers/usb/serial/ti_usb_3410_5052.h
	drivers/video/omap2/dss/hdmi.c
	fs/splice.c
	include/asm-generic/pgtable.h
	include/net/sch_generic.h
	kernel/cgroup.c
	kernel/futex.c
	kernel/time/timekeeping.c
	net/ipv4/route.c
	net/ipv4/syncookies.c
	net/ipv4/tcp_ipv4.c
	net/wireless/util.c
	security/commoncap.c
	sound/soc/soc-dapm.c

8 files changed, 60 insertions, 36 deletions

diff --git a/Documentation/HOWTO b/Documentation/HOWTO
index f7ade3b..59c080f 100644
--- a/Documentation/HOWTO
+++ b/Documentation/HOWTO
@@ -218,16 +218,16 @@ The development process
 Linux kernel development process currently consists of a few different
 main kernel "branches" and lots of different subsystem-specific kernel
 branches.  These different branches are:
-  - main 2.6.x kernel tree
-  - 2.6.x.y -stable kernel tree
-  - 2.6.x -git kernel patches
+  - main 3.x kernel tree
+  - 3.x.y -stable kernel tree
+  - 3.x -git kernel patches
   - subsystem specific kernel trees and patches
-  - the 2.6.x -next kernel tree for integration tests
+  - the 3.x -next kernel tree for integration tests
 
-2.6.x kernel tree
+3.x kernel tree
 -----------------
-2.6.x kernels are maintained by Linus Torvalds, and can be found on
-kernel.org in the pub/linux/kernel/v2.6/ directory.  Its development
+3.x kernels are maintained by Linus Torvalds, and can be found on
+kernel.org in the pub/linux/kernel/v3.x/ directory.  Its development
 process is as follows:
   - As soon as a new kernel is released a two weeks window is open,
     during this period of time maintainers can submit big diffs to
@@ -262,20 +262,20 @@ mailing list about kernel releases:
 	released according to perceived bug status, not according to a
 	preconceived timeline."
 
-2.6.x.y -stable kernel tree
+3.x.y -stable kernel tree
 ---------------------------
-Kernels with 4-part versions are -stable kernels. They contain
+Kernels with 3-part versions are -stable kernels. They contain
 relatively small and critical fixes for security problems or significant
-regressions discovered in a given 2.6.x kernel.
+regressions discovered in a given 3.x kernel.
 
 This is the recommended branch for users who want the most recent stable
 kernel and are not interested in helping test development/experimental
 versions.
 
-If no 2.6.x.y kernel is available, then the highest numbered 2.6.x
+If no 3.x.y kernel is available, then the highest numbered 3.x
 kernel is the current stable kernel.
 
-2.6.x.y are maintained by the "stable" team <stable@vger.kernel.org>, and
+3.x.y are maintained by the "stable" team <stable@vger.kernel.org>, and
 are released as needs dictate.  The normal release period is approximately
 two weeks, but it can be longer if there are no pressing problems.  A
 security-related problem, instead, can cause a release to happen almost
@@ -285,7 +285,7 @@ The file Documentation/stable_kernel_rules.txt in the kernel tree
 documents what kinds of changes are acceptable for the -stable tree, and
 how the release process works.
 
-2.6.x -git patches
+3.x -git patches
 ------------------
 These are daily snapshots of Linus' kernel tree which are managed in a
 git repository (hence the name.) These patches are usually released
@@ -317,13 +317,13 @@ revisions to it, and maintainers can mark patches as under review,
 accepted, or rejected.  Most of these patchwork sites are listed at
 http://patchwork.kernel.org/.
 
-2.6.x -next kernel tree for integration tests
+3.x -next kernel tree for integration tests
 ---------------------------------------------
-Before updates from subsystem trees are merged into the mainline 2.6.x
+Before updates from subsystem trees are merged into the mainline 3.x
 tree, they need to be integration-tested.  For this purpose, a special
 testing repository exists into which virtually all subsystem trees are
 pulled on an almost daily basis:
-	http://git.kernel.org/?p=linux/kernel/git/sfr/linux-next.git
+	http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git
 	http://linux.f-seidel.de/linux-next/pmwiki/
 
 This way, the -next kernel gives a summary outlook onto what will be
diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware
index 3348d31..511dd4d 100644
--- a/Documentation/dvb/get_dvb_firmware
+++ b/Documentation/dvb/get_dvb_firmware
@@ -114,7 +114,7 @@ sub tda10045 {
 
 sub tda10046 {
 	my $sourcefile = "TT_PCI_2.19h_28_11_2006.zip";
-	my $url = "http://www.tt-download.com/download/updates/219/$sourcefile";
+	my $url = "http://technotrend.com.ua/download/software/219/$sourcefile";
 	my $hash = "6a7e1e2f2644b162ff0502367553c72d";
 	my $outfile = "dvb-fe-tda10046.fw";
 	my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index b1c921c..6ff5af4 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -6,14 +6,6 @@ be removed from this file.
 
 ---------------------------
 
-What:	x86 floppy disable_hlt
-When:	2012
-Why:	ancient workaround of dubious utility clutters the
-	code used by everybody else.
-Who:	Len Brown <len.brown@intel.com>
-
----------------------------
-
 What:	CONFIG_APM_CPU_IDLE, and its ability to call APM BIOS in idle
 When:	2012
 Why:	This optional sub-feature of APM is of dubious reliability,
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index aa47be7..3899234 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -531,6 +531,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			UART at the specified I/O port or MMIO address,
 			switching to the matching ttyS device later.  The
 			options are the same as for ttyS, above.
+		hvc<n>	Use the hypervisor console device <n>. This is for
+			both Xen and PowerPC hypervisors.
 
                 If the device connected to the port is not a TTY but a braille
                 device, prepend "brl," before the device type, for instance
@@ -679,6 +681,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
 	earlyprintk=	[X86,SH,BLACKFIN]
 			earlyprintk=vga
+			earlyprintk=xen
 			earlyprintk=serial[,ttySn[,baudrate]]
 			earlyprintk=ttySn[,baudrate]
 			earlyprintk=dbgp[debugController#]
@@ -696,6 +699,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			The VGA output is eventually overwritten by the real
 			console.
 
+			The xen output can only be used by Xen PV guests.
+
 	ekgdboc=	[X86,KGDB] Allow early kernel console debugging
 			ekgdboc=kbd
 
@@ -1764,6 +1769,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
 	noresidual	[PPC] Don't use residual data on PReP machines.
 
+	nordrand	[X86] Disable the direct use of the RDRAND
+			instruction even if it is supported by the
+			processor.  RDRAND is still available to user
+			space applications.
+
 	noresume	[SWSUSP] Disables resume and restores original swap
 			space.
 
diff --git a/Documentation/networking/ifenslave.c b/Documentation/networking/ifenslave.c
index 2bac961..50f1dc4 100644
--- a/Documentation/networking/ifenslave.c
+++ b/Documentation/networking/ifenslave.c
@@ -539,12 +539,14 @@ static int if_getconfig(char *ifname)
 		metric = 0;
 	} else
 		metric = ifr.ifr_metric;
+	printf("The result of SIOCGIFMETRIC is %d\n", metric);
 
 	strcpy(ifr.ifr_name, ifname);
 	if (ioctl(skfd, SIOCGIFMTU, &ifr) < 0)
 		mtu = 0;
 	else
 		mtu = ifr.ifr_mtu;
+	printf("The result of SIOCGIFMTU is %d\n", mtu);
 
 	strcpy(ifr.ifr_name, ifname);
 	if (ioctl(skfd, SIOCGIFDSTADDR, &ifr) < 0) {
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index bfe9242..890fce9 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -147,7 +147,7 @@ tcp_adv_win_scale - INTEGER
 	(if tcp_adv_win_scale > 0) or bytes-bytes/2^(-tcp_adv_win_scale),
 	if it is <= 0.
 	Possible values are [-31, 31], inclusive.
-	Default: 2
+	Default: 1
 
 tcp_allowed_congestion_control - STRING
 	Show/set the congestion control choices available to non-privileged
@@ -407,7 +407,7 @@ tcp_rmem - vector of 3 INTEGERs: min, default, max
 	net.core.rmem_max.  Calling setsockopt() with SO_RCVBUF disables
 	automatic tuning of that socket's receive buffer size, in which
 	case this value is ignored.
-	Default: between 87380B and 4MB, depending on RAM size.
+	Default: between 87380B and 6MB, depending on RAM size.
 
 tcp_sack - BOOLEAN
 	Enable select acknowledgments (SACKS).
@@ -534,6 +534,11 @@ tcp_thin_dupack - BOOLEAN
 	Documentation/networking/tcp-thin.txt
 	Default: 0
 
+tcp_challenge_ack_limit - INTEGER
+	Limits number of Challenge ACK sent per second, as recommended
+	in RFC 5961 (Improving TCP's Robustness to Blind In-Window Attacks)
+	Default: 100
+
 UDP variables:
 
 udp_mem - vector of 3 INTEGERs: min, pressure, max
diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt
index 21fd05c..22bf11b 100644
--- a/Documentation/stable_kernel_rules.txt
+++ b/Documentation/stable_kernel_rules.txt
@@ -1,4 +1,4 @@
-Everything you ever wanted to know about Linux 2.6 -stable releases.
+Everything you ever wanted to know about Linux -stable releases.
 
 Rules on what kind of patches are accepted, and which ones are not, into the
 "-stable" tree:
@@ -12,6 +12,12 @@ Rules on what kind of patches are accepted, and which ones are not, into the
    marked CONFIG_BROKEN), an oops, a hang, data corruption, a real
    security issue, or some "oh, that's not good" issue.  In short, something
    critical.
+ - Serious issues as reported by a user of a distribution kernel may also
+   be considered if they fix a notable performance or interactivity issue.
+   As these fixes are not as obvious and have a higher risk of a subtle
+   regression they should only be submitted by a distribution kernel
+   maintainer and include an addendum linking to a bugzilla entry if it
+   exists and additional information on the user-visible impact.
  - New device IDs and quirks are also accepted.
  - No "theoretical race condition" issues, unless an explanation of how the
    race can be exploited is also provided.
@@ -35,10 +41,10 @@ Procedure for submitting patches to the -stable tree:
    cherry-picked than this can be specified in the following format in
    the sign-off area:
 
-     Cc: <stable@vger.kernel.org> # .32.x: a1f84a3: sched: Check for idle
-     Cc: <stable@vger.kernel.org> # .32.x: 1b9508f: sched: Rate-limit newidle
-     Cc: <stable@vger.kernel.org> # .32.x: fd21073: sched: Fix affinity logic
-     Cc: <stable@vger.kernel.org> # .32.x
+     Cc: <stable@vger.kernel.org> # 3.3.x: a1f84a3: sched: Check for idle
+     Cc: <stable@vger.kernel.org> # 3.3.x: 1b9508f: sched: Rate-limit newidle
+     Cc: <stable@vger.kernel.org> # 3.3.x: fd21073: sched: Fix affinity logic
+     Cc: <stable@vger.kernel.org> # 3.3.x
     Signed-off-by: Ingo Molnar <mingo@elte.hu>
 
    The tag sequence has the meaning of:
@@ -72,6 +78,15 @@ Review cycle:
    security kernel team, and not go through the normal review cycle.
    Contact the kernel security team for more details on this procedure.
 
+Trees:
+
+ - The queues of patches, for both completed versions and in progress
+   versions can be found at:
+	http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
+ - The finalized and tagged releases of all stable kernels can be found
+   in separate branches per version at:
+	http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git
+
 
 Review committee:
 
diff --git a/Documentation/trace/postprocess/trace-vmscan-postprocess.pl b/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
index 12cecc8..4a37c47 100644
--- a/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
+++ b/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
@@ -379,10 +379,10 @@ EVENT_PROCESS:
 
 			# To closer match vmstat scanning statistics, only count isolate_both
 			# and isolate_inactive as scanning. isolate_active is rotation
-			# isolate_inactive == 0
-			# isolate_active   == 1
-			# isolate_both     == 2
-			if ($isolate_mode != 1) {
+			# isolate_inactive == 1
+			# isolate_active   == 2
+			# isolate_both     == 3
+			if ($isolate_mode != 2) {
 				$perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned;
 			}
 			$perprocesspid{$process_pid}->{HIGH_NR_CONTIG_DIRTY} += $nr_contig_dirty;