Re: vm commit in atop utility steadilly grows (latest mainline kernel from git)

2014-01-18 Thread Branimir Maksimovic
Hm, I don't know what happened, perhaps I miscompiled but after todays git updates and recompile problem is no more. On 01/17/2014 08:06 PM, Branimir Maksimovic wrote: Yesterday, I have noticed that vmcom steadilly grows (it was 7TB before I noticed). I compile kernel every day or two after git

Re: [PATCHv2 0/2] ARM: dts: imx53: add support for Ka-Ro TX53 modules

2014-01-18 Thread Shawn Guo
On Thu, Jan 16, 2014 at 09:15:21AM +0100, Lothar Waßmann wrote: This patch adds support for the Ka-Ro electronics GmbH TX53 modules. There are two distinct module types. One with an LVDS display interface and SATA support, the other with a parallel LCD interface and no SATA interface.

Re: vm commit in atop utility steadilly grows (latest mainline kernel from git)

2014-01-18 Thread Andrew Morton
On Fri, 17 Jan 2014 20:06:21 +0100 Branimir Maksimovic branimir.maksimo...@gmail.com wrote: Yesterday, I have noticed that vmcom steadilly grows (it was 7TB before I noticed). I compile kernel every day or two after git pull. Rebooted and then watched atop, vmcom constantly grows. Didn't

Re: [PATCH] mm/kmemleak: add support for re-enable kmemleak at runtime

2014-01-18 Thread Jianguo Wu
On 2014/1/17 20:04, Catalin Marinas wrote: On Fri, Jan 17, 2014 at 09:40:02AM +, Jianguo Wu wrote: Now disabling kmemleak is an irreversible operation, but sometimes we may need to re-enable kmemleak at runtime. So add a knob to enable kmemleak at runtime: echo on

kmem_cache_alloc panic in 3.10+

2014-01-18 Thread dormando
Hello again! We've had a rare crash that's existed between 3.10.0 and 3.10.15 at least (trying newer stables now, but I can't tell if it was fixed, and it takes weeks to reproduce). Unfortunately I can only get 8k back from pstore. The panic looks a bit longer than that is caught in the log, but

Re: vm commit in atop utility steadilly grows (latest mainline kernel from git)

2014-01-18 Thread Branimir Maksimovic
On 01/18/2014 09:34 AM, Andrew Morton wrote: On Fri, 17 Jan 2014 20:06:21 +0100 Branimir Maksimovic branimir.maksimo...@gmail.com wrote: Yesterday, I have noticed that vmcom steadilly grows (it was 7TB before I noticed). I compile kernel every day or two after git pull. Rebooted and then

Re: [PATCH REGRESSION FIX] x86 idle: restore mwait_idle()

2014-01-18 Thread Mike Galbraith
On Fri, 2014-01-17 at 05:20 +0100, Mike Galbraith wrote: taskset 0xc pipe-test 1 3.8.13 3.397977 usecs/loop -- avg 3.400336 588.2 KHz master+4.798547 usecs/loop -- avg 4.791692 417.4 KHz Bah, those are apple/grape, these are apple/apple. idle: kill unnecessary mwait_idle() resched

Re: [PATCH v3] arch: use ASM_NL instead of ';' for assembler new line character in the macro

2014-01-18 Thread Chen Gang
Hello Maintainers: Please help check this patch when you have time. Thanks. On 01/12/2014 09:59 AM, Chen Gang wrote: For some assemblers, they use another character as newline in a macro (e.g. arc uses '`'), so for generic assembly code, need use ASM_NL (a macro) instead of ';' for it.

Re: linux-next: build failure after merge of the tip tree

2014-01-18 Thread Mike Galbraith
On Fri, 2014-01-17 at 14:45 +1100, Stephen Rothwell wrote: Hi all, On Thu, 16 Jan 2014 14:51:08 -0800 H. Peter Anvin h...@zytor.com wrote: On 01/16/2014 02:34 PM, Stephen Rothwell wrote: On Thu, 16 Jan 2014 23:25:36 +0100 Peter Zijlstra pet...@infradead.org wrote: On Fri,

[PATCH] drivers: staging: lustre: lustre: include: add __attribute__((packed)) for the related union

2014-01-18 Thread Chen Gang
Unfortunately, not all compilers assumes the structures within a pack region also need be packed (e.g. metag), so need add a pack explicitly to satisfy all compilers. The related error (under metag with allmodconfig): CC [M] drivers/staging/lustre/lustre/lov/lov_pack.o

Re: [PATCH v8 4/4] qrwlock: Use smp_store_release() in write_unlock()

2014-01-18 Thread Paul E. McKenney
On Thu, Jan 16, 2014 at 11:36:59AM +0100, Peter Zijlstra wrote: On Thu, Jan 16, 2014 at 06:39:23AM +0700, Linus Torvalds wrote: On Jan 16, 2014 6:22 AM, Peter Zijlstra pet...@infradead.org wrote: So while the primitive is called smp_store_release() the !SMP variant still does:

Re: [PATCH] drivers: staging: lustre: lustre: include: add __attribute__((packed)) for the related union

2014-01-18 Thread Dan Carpenter
On Sat, Jan 18, 2014 at 05:50:34PM +0800, Chen Gang wrote: Unfortunately, not all compilers assumes the structures within a pack region also need be packed (e.g. metag), so need add a pack explicitly to satisfy all compilers. The related error (under metag with allmodconfig): CC [M]

Re: [PATCH] drivers: staging: lustre: lustre: include: add __attribute__((packed)) for the related union

2014-01-18 Thread Chen Gang
On 01/18/2014 06:05 PM, Dan Carpenter wrote: On Sat, Jan 18, 2014 at 05:50:34PM +0800, Chen Gang wrote: Unfortunately, not all compilers assumes the structures within a pack region also need be packed (e.g. metag), so need add a pack explicitly to satisfy all compilers. The related error

Re: [PATCH 04/11] vfs: add renameat2 syscall

2014-01-18 Thread Tetsuo Handa
Miklos Szeredi wrote: Since there were a few changes to the series since posting, I pushed the updated patchset to git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git cross-rename Thanks for the reviews. Thanks, Miklos Miklos Szeredi (11): vfs: add

Re: [PATCH] x86, CPU, AMD: Add workaround for family 16h, erratum 793

2014-01-18 Thread Borislav Petkov
On Sat, Jan 18, 2014 at 03:01:55AM +0100, Pavel Machek wrote: I'd say that proposed your bios has a bug You can always unconditionally print your bios has a bug. Just like that. Without even looking. So no, I don't think adding a warning for this one case makes sense. If you want to add a

Re: [PATCH] mm/kmemleak: add support for re-enable kmemleak at runtime

2014-01-18 Thread Catalin Marinas
On 18 Jan 2014, at 08:41, Jianguo Wu wujian...@huawei.com wrote: On 2014/1/17 20:04, Catalin Marinas wrote: On Fri, Jan 17, 2014 at 09:40:02AM +, Jianguo Wu wrote: Now disabling kmemleak is an irreversible operation, but sometimes we may need to re-enable kmemleak at runtime. So add a knob

Re: [PATCH v3] input/uinput: add UI_GET_SYSNAME ioctl to retrieve the sysfs path

2014-01-18 Thread David Herrmann
Hi On Fri, Jan 17, 2014 at 8:12 PM, Benjamin Tissoires benjamin.tissoi...@redhat.com wrote: Evemu [1] uses uinput to replay devices traces it has recorded. However, the way evemu uses uinput is slightly different from how uinput is supposed to be used. Evemu relies on libevdev, which creates

Re: [PATCH] x86, CPU, AMD: Add workaround for family 16h, erratum 793

2014-01-18 Thread Pavel Machek
On Sat 2014-01-18 11:42:31, Borislav Petkov wrote: On Sat, Jan 18, 2014 at 03:01:55AM +0100, Pavel Machek wrote: I'd say that proposed your bios has a bug You can always unconditionally print your bios has a bug. Just like that. Without even looking. Yeah, and we have linux-firmware

Re: [PATCH] x86, CPU, AMD: Add workaround for family 16h, erratum 793

2014-01-18 Thread Borislav Petkov
On Sat, Jan 18, 2014 at 12:08:29PM +0100, Pavel Machek wrote: ?? By the time userspace is booted, you have overwritten the MSR, and information, if the BIOS is buggy, was lost. Bullshit - if you don't apply the workaround, the bit in the MSR remains unset. Drop this senseless conversation and

Re: [PATCH 1/6] cgroup: make CONFIG_NET_CLS_CGROUP and CONFIG_NETPRIO_CGROUP bool instead of tristate

2014-01-18 Thread Daniel Borkmann
On 01/18/2014 02:08 AM, Li Zefan wrote: Cc: Daniel Borkmann dbork...@redhat.com On 2014/1/18 2:11, Tejun Heo wrote: net_cls and net_prio are the only cgroups which are allowed to be built as modules. The savings from allowing the two controllers to be built as modules are tiny especially

Re: [PATCH 1/3] iio: mxs-lradc: fix buffer overflow

2014-01-18 Thread Jonathan Cameron
On 13/01/14 16:02, Alexandre Belloni wrote: Fixes: drivers/staging/iio/adc/mxs-lradc.c:1556 mxs_lradc_probe() error: buffer overflow 'iio-channels' 15 = 15 The reported available scales for in_voltage15 were also wrong. The realbits lookup is not necessary as all the channels of the LRADC have

[PATCH linux-next] net: batman-adv: use __packed __aligned(2) for each structure instead of __packed(2) region

2014-01-18 Thread Chen Gang
Unfortunately, not all compilers assumes the structures within a pack region also need be packed (e.g. metag), so need add a pack explicitly to satisfy all compilers. The related error (under metag with allmodconfig): MODPOST 2952 modules ERROR: __compiletime_assert_431

Re: [PATCH] x86, CPU, AMD: Add workaround for family 16h, erratum 793

2014-01-18 Thread Pavel Machek
On Sat 2014-01-18 12:26:20, Borislav Petkov wrote: On Sat, Jan 18, 2014 at 12:08:29PM +0100, Pavel Machek wrote: ?? By the time userspace is booted, you have overwritten the MSR, and information, if the BIOS is buggy, was lost. Bullshit - if you don't apply the workaround, the bit in the

Re: [PATCH 3/3] iio: mxs-lradc: remove useless scale_available files

2014-01-18 Thread Jonathan Cameron
On 13/01/14 16:02, Alexandre Belloni wrote: in_voltage8_scale_available and in_voltage9_scale_available are exposed to userspace but useless as in_voltage8_raw and in_voltage9_raw are not available. Signed-off-by: Alexandre Belloni alexandre.bell...@free-electrons.com Applied to the

RE: Why is (2 2) true? Is it a gcc bug?

2014-01-18 Thread Dorau, Lukasz
On Friday, January 17, 2014 10:44 PM Alexei Starovoitov alexei.starovoi...@gmail.com wrote: On Fri, Jan 17, 2014 at 1:02 PM, Markus Trippelsdorf mar...@trippelsdorf.de wrote: On 2014.01.17 at 11:58 -0800, Alexei Starovoitov wrote: On Fri, Jan 17, 2014 at 9:58 AM, Alexei Starovoitov

Re: [PATCH v8 4/4] qrwlock: Use smp_store_release() in write_unlock()

2014-01-18 Thread Peter Zijlstra
On Sat, Jan 18, 2014 at 02:01:05AM -0800, Paul E. McKenney wrote: OK, I will bite... Aside from fine-grained code timing, what code could you write to tell the difference between a real one-byte store and an RMW emulating that store? Why isn't fine-grained code timing an issue? I'm sure Alpha

Re: [PATCH] iio: tsl2563: Use the correct channel2 member

2014-01-18 Thread Jonathan Cameron
On 13/01/14 21:25, Peter Meerwald wrote: Use the correct channel2 member instead of channel when dealing with sysfs reads/writes Signed-off-by: Ivaylo Dimitrov ivo.g.dimitrov...@gmail.com as a bonus, m is renamed to mask Which would have been relevant back when it was a mask. Still it

Re: [PATCH] iio: tsl2563: Use the correct channel2 member

2014-01-18 Thread Jonathan Cameron
On 18/01/14 11:37, Jonathan Cameron wrote: On 13/01/14 21:25, Peter Meerwald wrote: Use the correct channel2 member instead of channel when dealing with sysfs reads/writes Signed-off-by: Ivaylo Dimitrov ivo.g.dimitrov...@gmail.com as a bonus, m is renamed to mask Which would have

Re: [PATCH 3/7] staging,spear_adc: Add dependency on HAS_IOMEM

2014-01-18 Thread Jonathan Cameron
On 14/01/14 15:45, Richard Weinberger wrote: On archs like S390 or um this driver cannot build nor work. Make it depend on HAS_IOMEM to bypass build failures. drivers/staging/iio/adc/spear_adc.c: In function ‘spear_adc_probe’: drivers/staging/iio/adc/spear_adc.c:393:2: error: implicit

[PATCH 0/5] EFI memmap and other fixes, v3

2014-01-18 Thread Borislav Petkov
From: Borislav Petkov b...@suse.de Hi all, this is the latest incarnation which should hopefully work just fine. It tpasses esting at least on all our boxes so we have *some* coverage. It took us a long time to debug the unmapping path and realize how exactly we're doing the PGD sharing between

[PATCH 5/5] efi: Split efi_enter_virtual_mode

2014-01-18 Thread Borislav Petkov
From: Borislav Petkov b...@suse.de ... into a kexec flavor for better code readability and simplicity. The original one was getting ugly with ifdeffery. Signed-off-by: Borislav Petkov b...@suse.de Tested-by: Toshi Kani toshi.k...@hp.com --- arch/x86/platform/efi/efi.c | 148

[PATCH 4/5] efi: Make efi virtual runtime map passing more robust

2014-01-18 Thread Borislav Petkov
From: Borislav Petkov b...@suse.de Currently, running SetVirtualAddressMap() and passing the physical address of the virtual map array was working only by a lucky coincidence because the memory was present in the EFI page table too. Until Toshi went and booted this on a big HP box - the

[PATCH 1/5] x86, ptdump: Add the functionality to dump an arbitrary pagetable

2014-01-18 Thread Borislav Petkov
From: Borislav Petkov b...@suse.de With reusing the -trampoline_pgd page table for mapping EFI regions in order to use them after having switched to EFI virtual mode, it is very useful to be able to dump aforementioned page table in dmesg. This adds that functionality through the walk_pgd_level()

Re: [PATCH 7/7] staging,lpc32xx_adc: Add dependency on HAS_IOMEM

2014-01-18 Thread Jonathan Cameron
On 14/01/14 15:45, Richard Weinberger wrote: On archs like S390 or um this driver cannot build nor work. Make it depend on HAS_IOMEM to bypass build failures. drivers/built-in.o: In function `lpc32xx_adc_probe': drivers/staging/iio/adc/lpc32xx_adc.c:149: undefined reference to `devm_ioremap'

[PATCH 3/5] x86, pageattr: Export page unmapping interface

2014-01-18 Thread Borislav Petkov
From: Borislav Petkov b...@suse.de We will use it in efi so expose it. Signed-off-by: Borislav Petkov b...@suse.de Tested-by: Toshi Kani toshi.k...@hp.com --- arch/x86/include/asm/pgtable_types.h | 2 ++ arch/x86/mm/pageattr.c | 44 +--- 2 files

[PATCH 2/5] efi: Dump the EFI page table

2014-01-18 Thread Borislav Petkov
From: Borislav Petkov b...@suse.de This is very useful for debugging issues with the recently added pagetable switching code for EFI virtual mode. Signed-off-by: Borislav Petkov b...@suse.de Tested-by: Toshi Kani toshi.k...@hp.com --- arch/x86/Kconfig | 9 +

Re: [PATCH] iio: gyro: itg3200: Add DT support.

2014-01-18 Thread Jonathan Cameron
On 11/01/14 21:17, Marek Belisko wrote: Signed-off-by: NeilBrown ne...@suse.de Signed-off-by: Marek Belisko ma...@goldelico.com Unless it is very recent, I don't the the invensense vendor-prefix is in vendor-prefixes.txt. Please add that to the patch. Otherwise, there is nothing here that

[PATCH v4] of: add functions to count number of elements in a property

2014-01-18 Thread Heiko Stübner
The need to know the number of array elements in a property is a common pattern. To prevent duplication of open-coded implementations add a helper static function that also centralises strict sanity checking and DTB format details, as well as a set of wrapper functions for u8, u16, u32 and u64.

Re: [PATCH RFC 1/2] crypto: Simple crypto algorithm load balancer

2014-01-18 Thread Herbert Xu
On Sat, Jan 18, 2014 at 12:46:08AM +, Tadeusz Struk wrote: Hi, In case of multiple crypto devices implementing the same algorithms the arbitration, which one to use is based on the cra_priority. Currently the algorithm with the highest priority is always be used. In case of two algorithms

Re: [PATCH v8 4/4] qrwlock: Use smp_store_release() in write_unlock()

2014-01-18 Thread Paul E. McKenney
On Sat, Jan 18, 2014 at 12:34:06PM +0100, Peter Zijlstra wrote: On Sat, Jan 18, 2014 at 02:01:05AM -0800, Paul E. McKenney wrote: OK, I will bite... Aside from fine-grained code timing, what code could you write to tell the difference between a real one-byte store and an RMW emulating that

Re: [PATCH v8 4/4] qrwlock: Use smp_store_release() in write_unlock()

2014-01-18 Thread Peter Zijlstra
On Sat, Jan 18, 2014 at 04:25:48AM -0800, Paul E. McKenney wrote: On Sat, Jan 18, 2014 at 12:34:06PM +0100, Peter Zijlstra wrote: On Sat, Jan 18, 2014 at 02:01:05AM -0800, Paul E. McKenney wrote: OK, I will bite... Aside from fine-grained code timing, what code could you write to tell

Re: linux-next: build failure after merge of the tip tree

2014-01-18 Thread Peter Zijlstra
On Sat, Jan 18, 2014 at 10:46:06AM +0100, Mike Galbraith wrote: I hope it doesn't look quite like that, next-20140117 is -ENOBOOT on Q6600 box. See below for an alternative. Urgh, I see, we call the idle arch_cpu_idle() callback with irqs disabled. Could something like this work?

Re: [PATCH linux-next] net: batman-adv: use __packed __aligned(2) for each structure instead of __packed(2) region

2014-01-18 Thread Antonio Quartulli
On 18/01/14 12:31, Chen Gang wrote: Unfortunately, not all compilers assumes the structures within a pack region also need be packed (e.g. metag), so need add a pack explicitly to satisfy all compilers. The related error (under metag with allmodconfig): MODPOST 2952 modules ERROR:

[Resend][GIT PULL] Last minute ACPI fix for v3.13

2014-01-18 Thread Rafael J. Wysocki
Hi Linus, The original revert commit was missing the Fixes: and Reported-by: tags, so if you haven't pulled it yet, here it goes again with those tags added. Please pull from the git repository at git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpi-3.13-fixup to receive a

Re: [PATCH 1/3] ACPI / idle: Move idle_boot_override out of the arch directory

2014-01-18 Thread Rafael J. Wysocki
On Saturday, January 18, 2014 11:52:18 AM Hanjun Guo wrote: On 2014-1-18 11:45, Hanjun Guo wrote: On 2014-1-17 20:06, Sudeep Holla wrote: On 17/01/14 02:03, Hanjun Guo wrote: Move idle_boot_override out of the arch directory to be a single enum including both platforms values, this will

Re: linux-next: build failure after merge of the tip tree

2014-01-18 Thread Sabrina Dubroca
2014-01-18, 13:44:51 +0100, Peter Zijlstra wrote: On Sat, Jan 18, 2014 at 10:46:06AM +0100, Mike Galbraith wrote: I hope it doesn't look quite like that, next-20140117 is -ENOBOOT on Q6600 box. See below for an alternative. Urgh, I see, we call the idle arch_cpu_idle() callback with

Re: [PATCH] drivers: staging: lustre: lustre: include: add __attribute__((packed)) for the related union

2014-01-18 Thread Dan Carpenter
On Sat, Jan 18, 2014 at 06:26:10PM +0800, Chen Gang wrote: On 01/18/2014 06:05 PM, Dan Carpenter wrote: On Sat, Jan 18, 2014 at 05:50:34PM +0800, Chen Gang wrote: Unfortunately, not all compilers assumes the structures within a pack region also need be packed (e.g. metag), so need add a

[PATCH 1/2] ARM: dts: Add dwmmc host for TINY4412

2014-01-18 Thread Alex Ling
Add dwmmc host node for to support eMMC on TINY4412 board. Signed-off-by: Alex Ling kasiml...@gmail.com --- arch/arm/boot/dts/exynos4412-tiny4412.dts | 19 +++ 1 file changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/exynos4412-tiny4412.dts

[PATCH 2/2] ARM: dts: Add AT24C08 EEPROM support to TINY4412

2014-01-18 Thread Alex Ling
This patch adds support for AT24C08 EEPROM found on TINY4412 board. Signed-off-by: Alex Ling kasiml...@gmail.com --- arch/arm/boot/dts/exynos4412-tiny4412.dts | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/exynos4412-tiny4412.dts

[PATCH 1/2] Revert EISA: Log device resources in dmesg

2014-01-18 Thread Bjorn Helgaas
This reverts commit a2080d0c561c546d73cb8b296d4b7ca414e6860b. Signed-off-by: Bjorn Helgaas bhelg...@google.com --- drivers/eisa/eisa-bus.c |1 - 1 file changed, 1 deletion(-) diff --git a/drivers/eisa/eisa-bus.c b/drivers/eisa/eisa-bus.c index 8842cde69177..1b86fe0c2e80 100644 ---

[PATCH 0/2] Revert EISA init changes

2014-01-18 Thread Bjorn Helgaas
I tried to make EISA device enumeration messages a bit nicer, but I screwed up and caused some machines to hang during boot. This was reported at https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1251816 This reverts those changes. I plan to include these in the PCI tree for v3.14. ---

[PATCH 2/2] Revert EISA: Initialize device before its resources

2014-01-18 Thread Bjorn Helgaas
This reverts commit 26abfeed4341872364386c6a52b9acef8c81a81a. In the eisa_probe() force_probe path, if we were unable to request slot resources (e.g., [io 0x800-0x8ff]), we skipped the slot with Cannot allocate resource for EISA slot %d before reading the EISA signature in eisa_init_device().

Re: [v3.11][v3.12][v3.13][Regression] EISA: Initialize device before its resources

2014-01-18 Thread Bjorn Helgaas
On Fri, Jan 17, 2014 at 6:35 PM, Joseph Salisbury joseph.salisb...@canonical.com wrote: On 01/17/2014 05:19 PM, Bjorn Helgaas wrote: On Fri, Jan 17, 2014 at 02:26:23PM -0500, Joseph Salisbury wrote: On 01/17/2014 12:02 PM, Bjorn Helgaas wrote: On Thu, Jan 16, 2014 at 01:14:01PM -0500, Joseph

Re: [PATCH v2 0/9] Phase out pci_enable_msi_block()

2014-01-18 Thread Bjorn Helgaas
On Sat, Jan 18, 2014 at 12:15 AM, Alexander Gordeev agord...@redhat.com wrote: On Fri, Jan 17, 2014 at 02:00:32PM -0700, Bjorn Helgaas wrote: As the release is supposedly this weekend, do you prefer the patches to go to your tree or to individual trees after the release? I'd be happy to

Re: [PATCH v2 0/9] Phase out pci_enable_msi_block()

2014-01-18 Thread Tejun Heo
On Sat, Jan 18, 2014 at 07:38:55AM -0700, Bjorn Helgaas wrote: On Sat, Jan 18, 2014 at 12:15 AM, Alexander Gordeev agord...@redhat.com wrote: On Fri, Jan 17, 2014 at 02:00:32PM -0700, Bjorn Helgaas wrote: As the release is supposedly this weekend, do you prefer the patches to go to your

Re: [PATCH v4] of: add functions to count number of elements in a property

2014-01-18 Thread Rob Herring
On Sat, Jan 18, 2014 at 6:02 AM, Heiko Stübner he...@sntech.de wrote: The need to know the number of array elements in a property is a common pattern. To prevent duplication of open-coded implementations add a helper static function that also centralises strict sanity checking and DTB format

Re: [PATCH 1/6] cgroup: make CONFIG_NET_CLS_CGROUP and CONFIG_NETPRIO_CGROUP bool instead of tristate

2014-01-18 Thread Tejun Heo
Hey, On Sat, Jan 18, 2014 at 09:08:49AM +0800, Li Zefan wrote: Cc: Daniel Borkmann dbork...@redhat.com On 2014/1/18 2:11, Tejun Heo wrote: net_cls and net_prio are the only cgroups which are allowed to be built as modules. The savings from allowing the two controllers to be built as

Re: linux-next: build failure after merge of the tip tree

2014-01-18 Thread Mike Galbraith
On Sat, 2014-01-18 at 13:44 +0100, Peter Zijlstra wrote: On Sat, Jan 18, 2014 at 10:46:06AM +0100, Mike Galbraith wrote: I hope it doesn't look quite like that, next-20140117 is -ENOBOOT on Q6600 box. See below for an alternative. Urgh, I see, we call the idle arch_cpu_idle() callback

Re: [PATCH 1/6] cgroup: make CONFIG_NET_CLS_CGROUP and CONFIG_NETPRIO_CGROUP bool instead of tristate

2014-01-18 Thread Daniel Borkmann
On 01/18/2014 04:10 PM, Tejun Heo wrote: Hey, On Sat, Jan 18, 2014 at 09:08:49AM +0800, Li Zefan wrote: Cc: Daniel Borkmann dbork...@redhat.com On 2014/1/18 2:11, Tejun Heo wrote: net_cls and net_prio are the only cgroups which are allowed to be built as modules. The savings from allowing

Re: [PATCH 1/6] cgroup: make CONFIG_NET_CLS_CGROUP and CONFIG_NETPRIO_CGROUP bool instead of tristate

2014-01-18 Thread Tejun Heo
On Sat, Jan 18, 2014 at 04:26:24PM +0100, Daniel Borkmann wrote: Unless there's gonna be another rc, I think it's already a bit too late for 3.14 anyway. I'll drop the net_cls part and rebase the changes on top of rc1 later on. I think that's 1 patch of your series, right? They overlap.

Re: [PATCH v4] of: add functions to count number of elements in a property

2014-01-18 Thread Heiko Stübner
Am Samstag, 18. Januar 2014, 09:07:30 schrieb Rob Herring: On Sat, Jan 18, 2014 at 6:02 AM, Heiko Stübner he...@sntech.de wrote: The need to know the number of array elements in a property is a common pattern. To prevent duplication of open-coded implementations add a helper static function

Re: [PATCH 1/6] cgroup: make CONFIG_NET_CLS_CGROUP and CONFIG_NETPRIO_CGROUP bool instead of tristate

2014-01-18 Thread Daniel Borkmann
On 01/18/2014 04:28 PM, Tejun Heo wrote: On Sat, Jan 18, 2014 at 04:26:24PM +0100, Daniel Borkmann wrote: Unless there's gonna be another rc, I think it's already a bit too late for 3.14 anyway. I'll drop the net_cls part and rebase the changes on top of rc1 later on. I think that's 1 patch

[PATCH] firewire: Enable remote DMA above 4 GB

2014-01-18 Thread Stefan Richter
This makes all of a machine's memory accessible to remote debugging via FireWire, using the physical response unit (i.e. RDMA) of OHCI-1394 link layer controllers. This requires actual support by the controller. The only ones currently known to support it are Agere/LSI FW643. Most if not all

Re: [PATCH] firewire: Enable remote DMA above 4 GB

2014-01-18 Thread Stefan Richter
On Jan 18 Stefan Richter wrote: This makes all of a machine's memory accessible to remote debugging via FireWire, using the physical response unit (i.e. RDMA) of OHCI-1394 link layer controllers. This requires actual support by the controller. The only ones currently known to support it

Re: [PATCH REGRESSION FIX] x86 idle: restore mwait_idle()

2014-01-18 Thread Mike Galbraith
On Sat, 2014-01-18 at 10:33 +0100, Mike Galbraith wrote: On Fri, 2014-01-17 at 05:20 +0100, Mike Galbraith wrote: taskset 0xc pipe-test 1 3.8.13 3.397977 usecs/loop -- avg 3.400336 588.2 KHz master+4.798547 usecs/loop -- avg 4.791692 417.4 KHz Bah, those are apple/grape,

Re: [PATCH 11/11] ext4: add cross rename support

2014-01-18 Thread J. Bruce Fields
On Sat, Jan 18, 2014 at 07:49:29AM +0100, Miklos Szeredi wrote: On Fri, Jan 17, 2014 at 11:08 PM, J. Bruce Fields bfie...@fieldses.org wrote: On Fri, Jan 17, 2014 at 11:53:07PM +1300, Michael Kerrisk (man-pages) wrote: The following additional errors are defined for renameat2():

Re: kmem_cache_alloc panic in 3.10+

2014-01-18 Thread Eric Dumazet
On Sat, 2014-01-18 at 00:44 -0800, dormando wrote: Hello again! We've had a rare crash that's existed between 3.10.0 and 3.10.15 at least (trying newer stables now, but I can't tell if it was fixed, and it takes weeks to reproduce). Unfortunately I can only get 8k back from pstore. The

[PATCH v2] firewire: Enable remote DMA above 4 GB

2014-01-18 Thread Stefan Richter
This makes all of a machine's memory accessible to remote debugging via FireWire, using the physical response unit (i.e. RDMA) of OHCI-1394 link layer controllers. This requires actual support by the controller. The only ones currently known to support it are Agere/LSI FW643. Most if not all

Re: kmem_cache_alloc panic in 3.10+

2014-01-18 Thread Eric Dumazet
On Sat, 2014-01-18 at 08:29 -0800, Eric Dumazet wrote: Hmm... Some dst seems to be destroyed twice. This likely screws slab allocator. Please try following untested patch : Forget it, after some coffee it makes no longer sense ;) -- To unsubscribe from this list: send the line

Re: ipv4_dst_destroy panic regression after 3.10.15

2014-01-18 Thread Alexei Starovoitov
On Fri, Jan 17, 2014 at 11:16 PM, dormando dorma...@rydia.net wrote: On Fri, 2014-01-17 at 22:49 -0800, Eric Dumazet wrote: On Fri, 2014-01-17 at 17:25 -0800, dormando wrote: Hi, Upgraded a few kernels to the latest 3.10 stable tree while tracking down a rare kernel panic, seems to

Help Needed

2014-01-18 Thread Madhusudhan Rao Sripalle
Hi, I am an expert of HP-UX (kernel and drivers), while being novice at linux. I am currently looking ways for quick ramp up so that I could contribute to linux community. Kindly provide pointers starting from where I could get the kernel sources. Appreciate help in advance. -Madhu -- To

Hello

2014-01-18 Thread wilson_jeniffer2014
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Re: [PATCH resend 1/2] Documentation: move all DMA documentations into Documentaion/dma

2014-01-18 Thread Rob Landley
On 01/16/14 04:50, hongbo.zh...@freescale.com wrote: From: Hongbo Zhang hongbo.zh...@freescale.com Since there are already seven DMA documentations under the top Documentation/, it is better to create one dedicated directory for them. Signed-off-by: Hongbo Zhang hongbo.zh...@freescale.com Cc:

Re: [PATCH resend 1/2] Documentation: move all DMA documentations into Documentaion/dma

2014-01-18 Thread Rob Landley
On 01/16/14 09:59, Vinod Koul wrote: On Thu, Jan 16, 2014 at 06:50:04PM +0800, hongbo.zh...@freescale.com wrote: From: Hongbo Zhang hongbo.zh...@freescale.com Since there are already seven DMA documentations under the top Documentation/, it is better to create one dedicated directory for them.

Re: powerpc32 broken by ef1313deafb7

2014-01-18 Thread Rob Landley
On 01/12/14 19:09, Benjamin Herrenschmidt wrote: Your attached config has ... CONFIG_X86_64=y CONFIG_X86=y CONFIG_INSTRUCTION_DECODER=y CONFIG_OUTPUT_FORMAT=elf64-x86-64 CONFIG_ARCH_DEFCONFIG=arch/x86/configs/x86_64_defconfig So it's probably not what you wanted :-) No, it wasn't. I

Re: [PATCH 3.12 033/118] usb: xhci: Link TRB must not occur within a USB payload burst [NEW HARDWARE]

2014-01-18 Thread walt
On 01/17/2014 06:34 AM, David Laight wrote: From: walt Oy, Sarah! ;) I put the ASMedia adapter in my older amd64 machine, and, well, the stupid thing Just Works(TM) with kernel 3.12.7! (Yes, with the same disk docking station, too.) I can't believe the adapter works perfectly in a

Re: kmem_cache_alloc panic in 3.10+

2014-01-18 Thread dormando
On Sat, 2014-01-18 at 00:44 -0800, dormando wrote: Hello again! We've had a rare crash that's existed between 3.10.0 and 3.10.15 at least (trying newer stables now, but I can't tell if it was fixed, and it takes weeks to reproduce). Unfortunately I can only get 8k back from pstore.

[PATCH v2] iio: mxs-lradc: remove useless check

2014-01-18 Thread Alexandre Belloni
Checking the channel number is useless since mxs_lradc_read_raw() is called from a controlled environment and the driver is responsible for filing the struct iio_chan_spec. Signed-off-by: Alexandre Belloni alexandre.bell...@free-electrons.com --- drivers/staging/iio/adc/mxs-lradc.c | 4 1

Re: ipv4_dst_destroy panic regression after 3.10.15

2014-01-18 Thread dormando
On Fri, Jan 17, 2014 at 11:16 PM, dormando dorma...@rydia.net wrote: On Fri, 2014-01-17 at 22:49 -0800, Eric Dumazet wrote: On Fri, 2014-01-17 at 17:25 -0800, dormando wrote: Hi, Upgraded a few kernels to the latest 3.10 stable tree while tracking down a rare kernel

Re: linux-next: build failure after merge of the tip tree

2014-01-18 Thread H. Peter Anvin
On 01/18/2014 07:21 AM, Mike Galbraith wrote: On Sat, 2014-01-18 at 13:44 +0100, Peter Zijlstra wrote: On Sat, Jan 18, 2014 at 10:46:06AM +0100, Mike Galbraith wrote: I hope it doesn't look quite like that, next-20140117 is -ENOBOOT on Q6600 box. See below for an alternative. Urgh, I see,

Re: 3.12.8 poor network performance x86_64

2014-01-18 Thread Holger Hoffstätte
On Sat, 18 Jan 2014 20:30:55 +0100, Daniel Exner wrote: I recently upgraded the Kernel from version 3.10 to latest stable 3.12.8, did the usual make oldconfig (resulting config attached). But now I noticed some _really_ low network performance. Try: sysctl

Re: [PATCH 3.12 033/118] usb: xhci: Link TRB must not occur within a USB payload burst [NEW HARDWARE]

2014-01-18 Thread walt
On 01/17/2014 06:34 AM, David Laight wrote: Can you try the patch I posted that stops the ownership on LINK TRBs being changed before that on the linked-to TRB? Please disregard my earlier post about the patch not applying cleanly. That was the usual html corruption, so I found the original on

Re: [PATCH v2] iio: mxs-lradc: remove useless check

2014-01-18 Thread Marek Vasut
On Saturday, January 18, 2014 at 08:05:18 PM, Alexandre Belloni wrote: Checking the channel number is useless since mxs_lradc_read_raw() is called from a controlled environment and the driver is responsible for filing the struct iio_chan_spec. Signed-off-by: Alexandre Belloni

Contract Agreement Breach

2014-01-18 Thread Yoshiko Tomoko
Dear Attorney, We are a Production, publishing and marketing company in Japan. We have a breach of intellectual property agreement matter in your jurisdiction, we can forward you the agreement and other party information for your review to enable you run a conflict check. Yours Sincerely,

[PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Bjarke Istrup Pedersen
This patch adds the hyperv.h header to the uapi folder, and adds it to the Kbuild file. Doing this enables compiling userspace Hyper-V tools using the installed headers. Signed-off-by: Bjarke Istrup Pedersen gurlige...@gentoo.org --- include/uapi/linux/Kbuild |1 +

Re: [PATCH v2 1/2] xen/grant-table: Avoid m2p_override during mapping

2014-01-18 Thread Zoltan Kiss
On 13/01/14 19:08, Zoltan Kiss wrote: @@ -284,8 +287,37 @@ static int map_grant_pages(struct grant_map *map) } pr_debug(map %d+%d\n, map-index, map-count); - err = gnttab_map_refs(map-map_ops, use_ptemod ? map-kmap_ops : NULL, - map-pages, map-count); +

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Paul Bolle
Bjarke Istrup Pedersen schreef op za 18-01-2014 om 20:48 [+]: This patch adds the hyperv.h header to the uapi folder, and adds it to the Kbuild file. Doing this enables compiling userspace Hyper-V tools using the installed headers. Signed-off-by: Bjarke Istrup Pedersen

Re: [PATCH v8 4/4] qrwlock: Use smp_store_release() in write_unlock()

2014-01-18 Thread Paul E. McKenney
On Sat, Jan 18, 2014 at 01:41:36PM +0100, Peter Zijlstra wrote: On Sat, Jan 18, 2014 at 04:25:48AM -0800, Paul E. McKenney wrote: On Sat, Jan 18, 2014 at 12:34:06PM +0100, Peter Zijlstra wrote: On Sat, Jan 18, 2014 at 02:01:05AM -0800, Paul E. McKenney wrote: OK, I will bite... Aside

Re: linux-next: build failure after merge of the tip tree

2014-01-18 Thread Peter Zijlstra
On Sat, Jan 18, 2014 at 11:14:57AM -0800, H. Peter Anvin wrote: Could something like this work? local_irq_enable(); mwait_idle_with_hints(0,0); This means an interrupt window is open and we can take an interrupt between checking need_resched and the MWAIT, which couldn't happen

[PATCH] iio: gyro: itg3200: Add DT support.

2014-01-18 Thread Marek Belisko
Signed-off-by: NeilBrown ne...@suse.de Signed-off-by: Marek Belisko ma...@goldelico.com --- V2: Added entries to i2c/trivial-devices and also add invensense to vendor-prefixes file. .../devicetree/bindings/i2c/trivial-devices.txt| 1 + .../devicetree/bindings/iio/gyro/itg3200.txt |

Re: [PATCH v2 0/7] pseudo-interleaving for automatic NUMA balancing

2014-01-18 Thread Chegu Vinod
On 1/17/2014 1:12 PM, r...@redhat.com wrote: The current automatic NUMA balancing code base has issues with workloads that do not fit on one NUMA load. Page migration is slowed down, but memory distribution between the nodes where the workload runs is essentially random, often resulting in a

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Bjarke Istrup Pedersen
2014/1/18 Paul Bolle pebo...@tiscali.nl Bjarke Istrup Pedersen schreef op za 18-01-2014 om 20:48 [+]: This patch adds the hyperv.h header to the uapi folder, and adds it to the Kbuild file. Doing this enables compiling userspace Hyper-V tools using the installed headers.

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Borislav Petkov
On Sat, Jan 18, 2014 at 11:07:10PM +0100, Bjarke Istrup Pedersen wrote: I have been thinking about other solutions, but so far, I haven't been able to find one that solves it, so the tools build. (An option might be to strip it from the __KERNEL__ part, to make it smaller, but I don't know

Re: Help Needed

2014-01-18 Thread Randy Dunlap
On 01/18/2014 09:34 AM, Madhusudhan Rao Sripalle wrote: Hi, I am an expert of HP-UX (kernel and drivers), while being novice at linux. I am currently looking ways for quick ramp up so that I could contribute to linux community. Kindly provide pointers starting from where I could get the

[ANNOUNCE] 3.10.27-rt25

2014-01-18 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 3.10.27-rt25 stable release. This release is just an update to the new stable 3.10.27 version and no RT specific changes have been made. You can get this release via the git tree at:

[ANNOUNCE] 3.2.54-rt77

2014-01-18 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 3.2.54-rt77 stable release. This release is just an update to the new stable 3.2.54 version and no RT specific changes have been made. You can get this release via the git tree at:

[ANNOUNCE] 3.4.77-rt95

2014-01-18 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 3.4.77-rt95 stable release. This release is just an update to the new stable 3.4.77 version and no RT specific changes have been made. You can get this release via the git tree at:

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Bjarke Istrup Pedersen
2014/1/18 Borislav Petkov b...@alien8.de: On Sat, Jan 18, 2014 at 11:07:10PM +0100, Bjarke Istrup Pedersen wrote: I have been thinking about other solutions, but so far, I haven't been able to find one that solves it, so the tools build. (An option might be to strip it from the __KERNEL__

Re: [PATCH] Adding hyperv.h to uapi headers

2014-01-18 Thread Borislav Petkov
On Sat, Jan 18, 2014 at 11:24:53PM +0100, Bjarke Istrup Pedersen wrote: I should take all the parts the is not guarded by __KERNEL__, and move them to a uapi header, and then include it at the top of the normal header. Correct understood? :) Yes, that's basically the approach but be

Re: 3.12.8 poor network performance x86_64

2014-01-18 Thread Daniel Exner
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi again, Am 18.01.2014 20:50, schrieb Borislav Petkov: + netdev. Thx Am 18.01.2014 20:49, schrieb Holger Hoffstätte: [This mail was also posted to gmane.linux.kernel.] On Sat, 18 Jan 2014 20:30:55 +0100, Daniel Exner wrote: I recently

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