[PATCH] ACPI/NVS: Not save NVS region for new machines to accelerate S3

NVS region is saved and restored unconditionally for machines without nvs_nosave quirk during S3. Tested some new machines and the operation is not necessary. Saving NVS region also affects S2RAM speed. The time of NVS saving and restoring depends on the size of NVS region and it consumes 7~10ms

[PATCH] block:bio.c Cleanup styleguide errors reported by checkpatch.pl

3 styleguide errors cleaned up from checkpatch.pl report for block/bio.c Signed-off-by: Jim Richardson --- block/bio.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/block/bio.c b/block/bio.c index 0ec61c9..41707f0 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1337,7

Re: [PATCH RFCv3 08/14] arm64: introduce aarch64_insn_gen_movewide()

(resending this email in case the first one got caught in your spam filter. sorry.) On Thu, Jul 17, 2014 at 10:41:02AM +0100, Will Deacon wrote: > On Wed, Jul 16, 2014 at 11:04:22PM +0100, Zi Shen Lim wrote: > > On Wed, Jul 16, 2014 at 05:17:15PM +0100, Will Deacon wrote: > > > On Tue, Jul 15,

Re: [PATCH RFCv3 01/14] arm64: introduce aarch64_insn_gen_comp_branch_imm()

(resending this email in case the first one got caught in your spam filter. sorry.) On Thu, Jul 17, 2014 at 06:25:26PM +0100, Will Deacon wrote: > On Thu, Jul 17, 2014 at 04:59:10PM +0100, Alexei Starovoitov wrote: > > On Thu, Jul 17, 2014 at 2:19 AM, Will Deacon wrote: > > > On Wed, Jul 16,

[PATCH] stating/lustre: fix misuse of current->parent.

current->parent is used by ptrace to redirect some signal delivery to the ptracer. It should only be used by 'ptrace' or 'signal' code. All other users should use current->real_parent, which is the real parent. Signed-off-by: NeilBrown diff --git

Re: [net-next PATCH v2 0/3] Broadcast/Multicast rate limit via Ethtool Coalesce

On Thursday 17 July 2014 06:23 PM, David Laight wrote: >> From: Mugunthan V N >> On Thursday 10 July 2014 05:14 AM, David Miller wrote: >>> From: Mugunthan V N >>> Date: Wed, 9 Jul 2014 12:44:07 +0530 >>> A system/cpu can be loaded by a hacker with flooding of broadcast or multicast

Re: Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c

On Thu, Jul 17, 2014 at 14:35:02 +0200, Peter Zijlstra wrote: In any case, can someone who can trigger this run with the below; its 'clean' for me, but supposedly you'll trigger a FAIL somewhere. I got a couple of fail messages. dmesg output is available in the bug as the following

Re: [PATCH ftrace/core v3 3/3] kprobes: Set IPMODIFY flag only if the probe can change regs->ip

Hi Masami, On Tue, 15 Jul 2014 06:00:35 +, Masami Hiramatsu wrote: > +static int __ftrace_add_filter_ip(struct ftrace_ops *ops, unsigned long ip, > + int *ref) > +{ > + int ret; > + > + /* Try to set given ip to filter */ > + ret =

Re: [PATCH 05/11] perf, tools: Add support for reading JSON event files

On Fri, 2014-07-11 at 16:59 -0700, Andi Kleen wrote: > From: Andi Kleen > > Add a parser for Intel style JSON event files. This allows > to use an Intel event list directly with perf. The Intel > event lists can be quite large and are too big to store > in unswappable kernel memory. ... > diff

[PATCH] ia64: Fix me add register r8

The function user_stack_pointer was not returning the correct value \ as stated by a Fix Me message before the function declaration. I fixed the return value to add register r8 as that register stores dirty pages. Signed-off-by: Nicholas Krause --- arch/ia64/include/asm/ptrace.h | 3 +-- 1 file

linux-next: manual merge of the irqchip tree with the trivial tree

Hi Jason, Today's linux-next merge of the irqchip tree got a conflict in drivers/irqchip/irq-gic.c between commit d31e373d0778 ("irq-gic: remove file name from heading comment") from the trivial tree and commit fe7ac63fe539 ("irqchip: gic: Restructuring ARM GIC code") from the irqchip tree. I

[PATCH 2/4] ARM: add IPI tracepoints

The strings used to list IPIs in /proc/interrupts are reused for tracing purposes. Signed-off-by: Nicolas Pitre --- arch/arm/kernel/smp.c | 72 --- 1 file changed, 45 insertions(+), 27 deletions(-) diff --git a/arch/arm/kernel/smp.c

[PATCH 0/4] basic IPI tracing

Part of the energy aware scheduler work is concerned by test and measurement tools such as idlestat[1]. This relies on the ability to trace wake-up events, mainly IRQs and IPIs. While IRQs are already well instrumented with tracepoints, IPIs are rather lacking on that front, and completely

[PATCH 4/4] (RFC) X86: add IPI tracepoints

On X86 there are already tracepoints for IRQ vectors through which IPIs are handled. However this is highly X86 specific, and the IPI signaling is not currently traced. This is an attempt at adding generic IPI tracepoints to X86. Signed-off-by: Nicolas Pitre --- arch/x86/kernel/smp.c | 16

[PATCH 1/4] tracepoint: add generic tracepoint definitions for IPI tracing

The Inter Processor Interrupt is used to make another processor do a specific action such as rescheduling tasks, signal a timer event or execute something in another CPU's context. IRQs are already traceable but IPIs were not. Tracing them is useful for monitoring IPI latency, or to verify when

[PATCH 3/4] ARM64: add IPI tracepoints

The strings used to list IPIs in /proc/interrupts are reused for tracing purposes. While at it, the code is slightly cleaned up so the ipi_types array indices are no longer offset by IPI_RESCHEDULE whose value is 0 anyway. Signed-off-by: Nicolas Pitre --- arch/arm64/kernel/smp.c | 67

linux-next: manual merge of the irqchip tree with the arm64 tree

Hi Jason, Today's linux-next merge of the irqchip tree got a conflict in arch/arm64/Kconfig between commit 875cbf3e4614 ("arm64: Add audit support") from the arm64 tree and commit 3e44358c12cc ("irqchip: gic: Add support for ARM GICv2m MSI(-X)") from the irqchip tree. I fixed it up (see below)

RE: [PATCHv5 0/4] iio: adc: exynos_adc: Support Exynos3250 ADC and code clean

Jonathan Cameron wrote: > > On 27/06/14 05:30, Chanwoo Choi wrote: > > Changes from v4: > > - Use 'exynos_adc_data' structure instead of 'exynos_adc_ops' structure > >and remove enum variable of ADC version > > - Fix wrong name of special clock (sclk_tsadc -> sclk_adc) > > - Add reviewed

Re: [PATCH 2/2] pwm: add this series patch to support for rk-pwm and vop-pwm.

Hi Beniamino, 于 2014年07月18日 03:24, Beniamino Galvani 写道: On Thu, Jul 17, 2014 at 02:08:14PM +0800, caesar wrote: Signed-off-by: caesar Hi Caesar, just a couple of comments below. --- drivers/pwm/pwm-rockchip.c | 108 - 1 file changed, 88

Re: [PATCH] perf stat: Pass PERF_STAT_RUN environment variable for each run

Hi Arnaldo and Peter, On Thu, 17 Jul 2014 10:09:43 -0300, Arnaldo Carvalho de Melo wrote: > Em Thu, Jul 17, 2014 at 10:40:11AM +0200, Peter Zijlstra escreveu: >> On Thu, Jul 17, 2014 at 05:31:14PM +0900, Namhyung Kim wrote: >> > On Thu, Jul 17, 2014 at 5:26 PM, Peter Zijlstra >> > wrote: >> > >

Re: [PATCHv3 4/5] perf tools: Add --debug optionto set debug variable

Hi Jiri, On Thu, 17 Jul 2014 12:55:00 +0200, Jiri Olsa wrote: > yep, it's better, v3 attached [SNIP] > --- a/tools/perf/Documentation/perf.txt > +++ b/tools/perf/Documentation/perf.txt > @@ -8,7 +8,15 @@ perf - Performance analysis tools for Linux > SYNOPSIS > > [verse] > -'perf'

linux-next: build warning after merge of the tip tree

Hi all, After merging the tip tree, today's linux-next build (x86_64 allmodconfig) produced these warnings: In file included from arch/x86/vdso/vdso2c.c:161:0: arch/x86/vdso/vdso2c.c: In function 'main': arch/x86/vdso/vdso2c.h:118:6: warning: assuming signed overflow does not occur when

Re: [PATCH v2] staging: android: Fixed missing blank line

On Fri, Jul 18, 2014 at 04:36:42AM +, Sharma, Sanjeev wrote: > Done ! ,Please review now. > Looks ok. regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at

hcd.c Fix me statements

I am assuming this is a stupid question but since I am new I will ask it anyway. Can the usb_bus structure be Null? If can I will send it a patch removing the fix mes on lines 854 and 878 of hcd.c . Cheers Nick -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the

Re: [PATCH] ftrace: Do not copy old hash when resetting.

Hi Steve, What's your opinion on my v2 patch ( https://lkml.org/lkml/2014/7/14/839 )? I have swapped if consitions following your suggestion. On 2014/7/14 12:10, Wang Nan wrote: > If we are going to reset hash, we don't need to duplicate old hash > and remove every entries right after

[PATCH] kbuild: allow to override Python command name

The specification of Python 3 is largely different from that of Python 2. For example, arch/ia64/scripts/unwcheck.py seems to be written in Python 2, not compatible with Python 3. It is not a good idea to invoke python scripts with the hard-coded command name 'python'. The command 'python' could

[PATCH RFC v2 net-next 00/16] BPF syscall, maps, verifier, samples

Hi All, changes V1->V2: - got rid of global id, everything now FD based (Thanks Andy!) - split type enum in verifier (as suggested by Andy and Namhyung) - switched gpl enforcement to be kmod like (as suggested by Andy and David) - addressed feedback from Namhyung, Chema, Joe - added more comments

RE: [PATCH v2] staging: android: Fixed missing blank line

Done ! ,Please review now. Regards Sanjeev Sharma -Original Message- From: Dan Carpenter [mailto:dan.carpen...@oracle.com] Sent: Thursday, July 17, 2014 2:41 PM To: Sharma, Sanjeev Cc: gre...@linuxfoundation.org; de...@driverdev.osuosl.org; way...@gmail.com; swetl...@google.com;

[PATCH RFC v2 net-next 02/16] bpf: update MAINTAINERS entry

Signed-off-by: Alexei Starovoitov --- MAINTAINERS |7 +++ 1 file changed, 7 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index ae8cd00215b2..32e24ff46da3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1912,6 +1912,13 @@ S: Supported F: drivers/net/bonding/ F:

[PATCH RFC v2 net-next 01/16] net: filter: split filter.c into two files

BPF is used in several kernel components. This split creates logical boundary between generic eBPF core and the rest kernel/bpf/core.c: eBPF interpreter net/core/filter.c: classic->eBPF converter, classic verifiers, socket filters This patch only moves functions. Signed-off-by: Alexei

[PATCH] staging: android: Fixed missing blank line

This patch will add an blank line after declaration reported by checkpatch.pl script. Signed-off-by: Sanjeev Sharma --- drivers/staging/android/sw_sync.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/android/sw_sync.c b/drivers/staging/android/sw_sync.c index

[PATCH RFC v2 net-next 07/16] bpf: add lookup/update/delete/iterate methods to BPF maps

'maps' is a generic storage of different types for sharing data between kernel and userspace. The maps are accessed from user space via BPF syscall, which has commands: - create a map with given type and attributes fd = bpf_map_create(map_type, struct nlattr *attr, int len) returns fd or

[PATCH RFC v2 net-next 04/16] net: filter: split filter.h and expose eBPF to user space

eBPF can be used from user space. uapi/linux/bpf.h: eBPF instruction set definition linux/filter.h: the rest This patch only moves macro definitions, but practically it freezes existing eBPF instruction set, though new instructions can still be added in the future. These eBPF definitions

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

This is totally my bad. Already posted the fix some time ago. N�r��yb�X��ǧv�^�)޺{.n�+{zX����ܨ}���Ơz�:+v���zZ+��+zf���h���~i���z��w���?�&�)ߢf��^jǫy�m��@A�a��� 0��h���i

[PATCH RFC v2 net-next 06/16] bpf: enable bpf syscall on x64

done as separate commit to ease conflict resolution Signed-off-by: Alexei Starovoitov --- arch/x86/syscalls/syscall_64.tbl |1 + include/linux/syscalls.h |2 ++ include/uapi/asm-generic/unistd.h |4 +++- kernel/sys_ni.c |3 +++ 4 files changed, 9

[PATCH RFC v2 net-next 08/16] bpf: add hashtable type of BPF maps

add new map type: BPF_MAP_TYPE_HASH and its simple (not auto resizeable) hash table implementation Signed-off-by: Alexei Starovoitov --- include/uapi/linux/bpf.h |1 + kernel/bpf/Makefile |2 +- kernel/bpf/hashtab.c | 371 ++ 3 files

[PATCH RFC v2 net-next 09/16] bpf: expand BPF syscall with program load/unload

eBPF programs are safe run-to-completion functions with load/unload methods from userspace similar to kernel modules. User space API: - load eBPF program fd = bpf_prog_load(bpf_prog_type, struct nlattr *prog, int len) where 'prog' is a sequence of sections (TEXT, LICENSE, MAP_ASSOC) TEXT

[PATCH RFC v2 net-next 12/16] net: sock: allow eBPF programs to be attached to sockets

introduce new setsockopt() command: int fd; setsockopt(sock, SOL_SOCKET, SO_ATTACH_FILTER_EBPF, , sizeof(fd)) fd is associated with eBPF program priorly loaded via: fd = syscall(__NR_bpf, BPF_PROG_LOAD, BPF_PROG_TYPE_SOCKET_FILTER, , sizeof(prog)); setsockopt() calls

[tip:perf/core] perf script: Display PERF_RECORD_MISC_COMM_EXEC flag

Commit-ID: 022c50d09c2c2bc31506ad16c4bcba7fb418ce34 Gitweb: http://git.kernel.org/tip/022c50d09c2c2bc31506ad16c4bcba7fb418ce34 Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:27 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:34 -0300 perf script:

[tip:perf/core] perf record: Select comm_exec flag if supported

Commit-ID: 39e09d40bea440d9cfe645b55aff251294318669 Gitweb: http://git.kernel.org/tip/39e09d40bea440d9cfe645b55aff251294318669 Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:28 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:34 -0300 perf record:

[tip:perf/core] perf tools: Move pr_* debug macros into debug object

Commit-ID: 84f5d36f486609277801e827241396334185d11c Gitweb: http://git.kernel.org/tip/84f5d36f486609277801e827241396334185d11c Author: Jiri Olsa AuthorDate: Mon, 14 Jul 2014 23:46:48 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 17 Jul 2014 12:58:39 -0300 perf tools: Move

Fix mes in crash.c

Hey again Ben, I am hitting quite a few fix mes in this file. I am wondering how you would like me to fix them. Cheers Nick -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at

[tip:perf/core] perf tools: Remove verbose from functions prototypes

Commit-ID: acebd408bef17169fbf79079b96f0264b535916c Gitweb: http://git.kernel.org/tip/acebd408bef17169fbf79079b96f0264b535916c Author: Jiri Olsa AuthorDate: Mon, 14 Jul 2014 23:46:47 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 17 Jul 2014 11:04:42 -0300 perf tools:

[tip:perf/core] perf tools: Allow TSC conversion on any arch

Commit-ID: 0b437860818dc717f6a9e8a5089223a8414f5fff Gitweb: http://git.kernel.org/tip/0b437860818dc717f6a9e8a5089223a8414f5fff Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:03:03 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 17 Jul 2014 12:59:00 -0300 perf tools:

[tip:perf/core] perf tools: Factor eprintf to allow different debug variables

Commit-ID: c95688aac7723c17b2badc23233706b2f02e58ed Gitweb: http://git.kernel.org/tip/c95688aac7723c17b2badc23233706b2f02e58ed Author: Jiri Olsa AuthorDate: Mon, 14 Jul 2014 23:46:49 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 17 Jul 2014 12:58:59 -0300 perf tools:

[tip:perf/core] perf tools: Add --debug optionto set debug variable

Commit-ID: bbb2cea7e8dd496b41558df1a0ec9205497b7ebf Gitweb: http://git.kernel.org/tip/bbb2cea7e8dd496b41558df1a0ec9205497b7ebf Author: Jiri Olsa AuthorDate: Thu, 17 Jul 2014 12:55:00 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 17 Jul 2014 12:58:59 -0300 perf tools: Add

[tip:perf/core] perf machine: Fix leak of 'struct thread' on error path

Commit-ID: 418029b7324f8b90ac1dfbc8a44555d6905be761 Gitweb: http://git.kernel.org/tip/418029b7324f8b90ac1dfbc8a44555d6905be761 Author: Adrian Hunter AuthorDate: Wed, 16 Jul 2014 10:19:44 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 17 Jul 2014 10:34:07 -0300 perf

[tip:perf/core] perf tools: Remove needless getopt.h includes

Commit-ID: ff527bccd469067a64f4ae9747b9045914667d34 Gitweb: http://git.kernel.org/tip/ff527bccd469067a64f4ae9747b9045914667d34 Author: Jiri Olsa AuthorDate: Mon, 14 Jul 2014 23:46:51 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 17 Jul 2014 12:59:00 -0300 perf tools:

[tip:perf/core] perf thread: Allow deletion of a thread with no map groups

Commit-ID: 9608b84e4dd95341b88cad646b114811f5bccbba Gitweb: http://git.kernel.org/tip/9608b84e4dd95341b88cad646b114811f5bccbba Author: Adrian Hunter AuthorDate: Wed, 16 Jul 2014 10:19:43 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 17 Jul 2014 10:32:35 -0300 perf thread:

[tip:perf/core] perf symbols: Add ability to iterate over a dso' s symbols

Commit-ID: 9c00a81b6aafc4ed375a43e7a54e6cf2d720c7c6 Gitweb: http://git.kernel.org/tip/9c00a81b6aafc4ed375a43e7a54e6cf2d720c7c6 Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:50 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:35 -0300 perf

[tip:perf/core] perf symbols: Do not attempt to read data from kallsyms

Commit-ID: bdac0bcf779250e89b96d4a3f381ebaf02c2f4a9 Gitweb: http://git.kernel.org/tip/bdac0bcf779250e89b96d4a3f381ebaf02c2f4a9 Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:43 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:35 -0300 perf

[tip:perf/core] perf evsel: Add 'immediate' option

Commit-ID: 2afd2bcfc3a026d6e4c2184bf41ccd74eb05758b Gitweb: http://git.kernel.org/tip/2afd2bcfc3a026d6e4c2184bf41ccd74eb05758b Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:57 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:37 -0300 perf evsel:

[tip:perf/core] perf session: Flag if the event stream is entirely in memory

Commit-ID: 919d86d3a3109d7d4f0d7347f34711ee2f8e6609 Gitweb: http://git.kernel.org/tip/919d86d3a3109d7d4f0d7347f34711ee2f8e6609 Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:51 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:36 -0300 perf

[tip:perf/core] perf tools: Add feature test for __sync_val_compare_and_swap

Commit-ID: f6d313699a9612a30fabe05bf2c9302c1408b5cf Gitweb: http://git.kernel.org/tip/f6d313699a9612a30fabe05bf2c9302c1408b5cf Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:53 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:36 -0300 perf tools:

[tip:perf/core] perf machine: Fix map groups of threads with unknown pids

Commit-ID: 29ce36121e6738012aaf00d983d25260627f2b0d Gitweb: http://git.kernel.org/tip/29ce36121e6738012aaf00d983d25260627f2b0d Author: Adrian Hunter AuthorDate: Wed, 16 Jul 2014 11:07:13 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 17 Jul 2014 10:31:02 -0300 perf

[tip:perf/core] perf evsel: Add 'no_aux_samples' option

Commit-ID: 6ff1ce763921f605aaf98c7a828b7df24d6923dc Gitweb: http://git.kernel.org/tip/6ff1ce763921f605aaf98c7a828b7df24d6923dc Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:56 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:36 -0300 perf evsel:

[tip:perf/core] perf tools: Add option macro OPT_CALLBACK_OPTARG

Commit-ID: ea8e08a16a1e6566be3f775c0bd351fa52ab6b9d Gitweb: http://git.kernel.org/tip/ea8e08a16a1e6566be3f775c0bd351fa52ab6b9d Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:54 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:36 -0300 perf tools:

[tip:perf/core] perf evlist: Pass mmap parameters in a struct

Commit-ID: a8a8f3eb5de55aeaf007c18572668e8ec463547b Gitweb: http://git.kernel.org/tip/a8a8f3eb5de55aeaf007c18572668e8ec463547b Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:52 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:36 -0300 perf evlist:

[tip:perf/core] perf kvm: Move arch specific code into arch/

Commit-ID: 9daa81239e60c162153fb2a365b8492c9a9bf632 Gitweb: http://git.kernel.org/tip/9daa81239e60c162153fb2a365b8492c9a9bf632 Author: Alexander Yarygin AuthorDate: Thu, 3 Jul 2014 18:29:05 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:32 -0300 perf kvm:

Re: RE: [PATCH 2/4] power_supply: Introduce generic psy charging driver

From: Tc, Jenny > > > From: Sebastian Reichel [mailto:s...@kernel.org] > > Sent: Friday, July 18, 2014 7:49 AM > > To: Tc, Jenny > > Cc: linux-kernel@vger.kernel.org; Dmitry Eremin-Solenikov; Pavel Machek; > > Anton > > Vorontsov; David Woodhouse; David Cohen; Pallala, Ramakrishna; > >

[tip:perf/core] perf script: Add callchain to generic and tracepoint events

Commit-ID: 0f5f5bcd112292f14b75750dde7461463bb1c7bb Gitweb: http://git.kernel.org/tip/0f5f5bcd112292f14b75750dde7461463bb1c7bb Author: Joseph Schuchart AuthorDate: Thu, 10 Jul 2014 13:50:51 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:33 -0300 perf

[tip:perf/core] perf kvm: Use defines of kvm events

Commit-ID: 44b3802122174ba499613bac3aab2e66e948ce1e Gitweb: http://git.kernel.org/tip/44b3802122174ba499613bac3aab2e66e948ce1e Author: Alexander Yarygin AuthorDate: Thu, 3 Jul 2014 18:29:04 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:32 -0300 perf kvm:

[tip:perf/core] perf script: Add missing calls to Py_DECREF for return values

Commit-ID: 05f832e3a267d6e45d092595bdf9339d127ea137 Gitweb: http://git.kernel.org/tip/05f832e3a267d6e45d092595bdf9339d127ea137 Author: Joseph Schuchart AuthorDate: Wed, 9 Jul 2014 16:16:31 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:33 -0300 perf

[tip:perf/core] perf callchain: Fix appending a callchain from a previous sample

Commit-ID: 4d40b051b1ac41ecbc818deed27750b4c1697520 Gitweb: http://git.kernel.org/tip/4d40b051b1ac41ecbc818deed27750b4c1697520 Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:35 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:35 -0300 perf

[tip:perf/core] perf machine: Fix the value used for unknown pids

Commit-ID: 1fcb8768636d38cb6fdfeef83a5ee596c4bd9c56 Gitweb: http://git.kernel.org/tip/1fcb8768636d38cb6fdfeef83a5ee596c4bd9c56 Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:25 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:33 -0300 perf

[PATCH RFC v2 net-next 14/16] samples: bpf: add mini eBPF library to manipulate maps and programs

the library includes a trivial set of BPF syscall wrappers: int bpf_create_map(int key_size, int value_size, int max_entries); int bpf_update_elem(int fd, void *key, void *value); int bpf_lookup_elem(int fd, void *key, void *value); int bpf_delete_elem(int fd, void *key); int

[tip:perf/core] perf buildid-cache: Apply force option to copying kcore

Commit-ID: 5173fbb8a11b2857aeec9e5f4e9568d4e1b84dbd Gitweb: http://git.kernel.org/tip/5173fbb8a11b2857aeec9e5f4e9568d4e1b84dbd Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:38 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:35 -0300 perf

[tip:perf/core] perf script: Provide additional sample information on generic events

Commit-ID: 57608cfd8827a74237d264a197722e2c99f72da4 Gitweb: http://git.kernel.org/tip/57608cfd8827a74237d264a197722e2c99f72da4 Author: Joseph Schuchart AuthorDate: Thu, 10 Jul 2014 13:50:56 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:33 -0300 perf

[git pull] drm fixes

Hi Linus, one nouveau deadlock fix, one qxl irq handling fix, and a set of radeon pageflipping changes that fix regressions in pageflipping since -rc1 along with a leak and backlight fix. the pageflipping fixes are a bit bigger than I'd like, but there has been a few people focused on testing

[tip:perf/core] perf inject: Fix build id injection

Commit-ID: e38b43c3f3fd8ebe6f558400d1647a923bc19d44 Gitweb: http://git.kernel.org/tip/e38b43c3f3fd8ebe6f558400d1647a923bc19d44 Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:34 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:34 -0300 perf inject:

[tip:perf/core] perf symbols: Fix missing GNU IFUNC symbols

Commit-ID: a2f3b6bf0adadcb5f9383c60aa1355e0f9cba3da Gitweb: http://git.kernel.org/tip/a2f3b6bf0adadcb5f9383c60aa1355e0f9cba3da Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:33 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:34 -0300 perf

[tip:perf/core] perf tools: Fix missing kernel map load

Commit-ID: 1f2a7069b6e895487b1d9229f5f62799cc4ea0aa Gitweb: http://git.kernel.org/tip/1f2a7069b6e895487b1d9229f5f62799cc4ea0aa Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:31 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:34 -0300 perf tools:

[tip:perf/core] perf symbols: Record whether a dso is 64-bit

Commit-ID: c6d8f2a4a0c5e366330a6a2a94c06b652f4ca554 Gitweb: http://git.kernel.org/tip/c6d8f2a4a0c5e366330a6a2a94c06b652f4ca554 Author: Adrian Hunter AuthorDate: Mon, 14 Jul 2014 13:02:41 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:35 -0300 perf

[tip:perf/core] perf kvm: Add stat support on s390

Commit-ID: 3be8e2a0a53c3179a44a933614f6a893da0b5c19 Gitweb: http://git.kernel.org/tip/3be8e2a0a53c3179a44a933614f6a893da0b5c19 Author: Alexander Yarygin AuthorDate: Thu, 3 Jul 2014 18:29:07 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:33 -0300 perf kvm:

[PATCH RFC v2 net-next 16/16] samples: bpf: example of tracing filters with eBPF

simple packet drop monitor: - in-kernel eBPF program attaches to kfree_skb() event and records number of packet drops at given location - userspace iterates over the map every second and prints stats Signed-off-by: Alexei Starovoitov --- samples/bpf/Makefile |4 +- samples/bpf/dropmon.c

[PATCH RFC v2 net-next 11/16] bpf: allow eBPF programs to use maps

expose bpf_map_lookup_elem(), bpf_map_update_elem(), bpf_map_delete_elem() map accessors to eBPF programs Signed-off-by: Alexei Starovoitov --- include/linux/bpf.h |5 +++ include/uapi/linux/bpf.h |3 ++ kernel/bpf/syscall.c | 85 ++

[PATCH RFC v2 net-next 15/16] samples: bpf: example of stateful socket filtering

this socket filter example does: - creates a hashtable in kernel with key 4 bytes and value 8 bytes - populates map[6] = 0; map[17] = 0; // 6 - tcp_proto, 17 - udp_proto - loads eBPF program: r0 = skb[14 + 9]; // load one byte of ip->proto *(u32*)(fp - 4) = r0; value =

Sparc Allmodconfig Fails

The build for sparc allmodconfig is still failing for the main branch of the linux kernel. I would recommend fixing these issues. I am attaching my build warnings and errors logs for the failing build test I did today. Cheers Nick sparc64_allmodconfig Description: Binary data

[PATCH RFC v2 net-next 05/16] bpf: introduce syscall(BPF, ...) and BPF maps

BPF syscall is a demux for different BPF releated commands. 'maps' is a generic storage of different types for sharing data between kernel and userspace. The maps can be created from user space via BPF syscall: - create a map with given type and attributes fd = bpf_map_create(map_type, struct

[PATCH RFC v2 net-next 13/16] tracing: allow eBPF programs to be attached to events

User interface: fd = open("/sys/kernel/debug/tracing/__event__/filter") write(fd, "bpf_123") where 123 is process local FD associated with eBPF program previously loaded. __event__ is static tracepoint event. (kprobe events will be supported in the future patches) Once program is successfully

[tip:perf/core] perf kvm: Add skip_event() for --duration option

Commit-ID: 54c801ff71ba9c9ae41871e226b9d846ff9c6bab Gitweb: http://git.kernel.org/tip/54c801ff71ba9c9ae41871e226b9d846ff9c6bab Author: Alexander Yarygin AuthorDate: Thu, 3 Jul 2014 18:29:06 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:32 -0300 perf kvm:

[PATCH RFC v2 net-next 03/16] net: filter: rename struct sock_filter_int into bpf_insn

follow on patch exposes eBPF to user space and 'sock_filter_int' name no longer makes sense, so rename it to 'bpf_insn' Signed-off-by: Alexei Starovoitov --- arch/x86/net/bpf_jit_comp.c |2 +- include/linux/filter.h | 50 +-- kernel/bpf/core.c

Re: [PATCH v3 1/2] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend

On 18 July 2014 08:55, Saravana Kannan wrote: > Not really. We much never do it during hotplug. We only do it when the > cpufreq driver unregisters. Oh yes. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More

Re: Linux 3.4.95 breaks LZO tests (additional pull needed)

On Thu, Jul 17, 2014 at 08:57:56PM -0700, Derrick Pallas wrote: > An LZO update was backported in Linux 3.4.95 but fails to work if > crypto tests are enabled. It turns out that > 0ec7382036922be063b515b2a3f1d6 > f7a607392c, which updates the test vectors, did not come along for the > ride.

Re: [GIT PULL 00/33] perf/core improvements and fixes

* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > The following changes since commit ff2ebe46e15bd49d52b9c2f3fc77f3a9d94eac7b: > > Merge tag 'perf-core-for-mingo' of > git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf into perf/core

Re: [PATCH 00/14] cpufreq: cpu0: Extend support beyond CPU0, V2

On 18 July 2014 06:32, Rafael J. Wysocki wrote: >> > only support the following cases: >> > >> > * One clock for all CPUs >> > * One clock for each CPU >> >> Yeah, so I also proposed this yesterday that we stick to only these >> two implementations for now. And was looking at how would the >>

Fast TSC calibration failed error

Hello, I noticed that the `arch/x86/kernel/tsc.c` has a pending patch to make this message: ``` Fast TSC calibration failed ``` into an Information Message instead of Error message. This the original post: http://lkml.iu.edu//hypermail/linux/kernel/1209.3/00224.html And here was the

Re: [PATCH] PM / OPP: cpufreq: Avoid sleeping while atomic

On 18 July 2014 04:57, Stephen Boyd wrote: > First you need to enable sleeping while atomic checking, but in reality, > I assume nobody has tried inserting a cpufreq driver as a module. The I did for sure, but long back. Over 6 months atleast :) > might_sleep() code has a check to see if the

Re: [PATCH RT 0/4] Linux 3.2.60-rt89-rc1

16.07.2014 14:28, Rolf Peukert пишет: On 15.07.2014 01:05, Pavel Vasilyev wrote: 15.07.2014 00:06, Steven Rostedt пишет: Dear RT Folks, This is the RT stable review cycle of patch 3.2.60-rt89-rc1. Actually 3.2.61 kernel/irq/manage.c kernel/rtmutex.c This files FUZZED :( Just for the

Linux 3.4.95 breaks LZO tests (additional pull needed)

An LZO update was backported in Linux 3.4.95 but fails to work if crypto tests are enabled. It turns out that 0ec7382036922be063b515b2a3f1d6 f7a607392c, which updates the test vectors, did not come along for the ride. Thanks, ~Derrick -- To unsubscribe from this list: send the line "unsubscribe

Build Failures for Sh architecture

Hey Andrew and other maintainers of this architecture , I seem to be hitting a few build errors with default configurations for this architecture. I am attached my logs of these failing builds , naming each file after the build that is logged in each file. Cheers Nick allmodconfig Description:

Re: [PATCH V3] netxen: fix ethtool rx_dropped information in ethtool get_ethtool_stats()

On 07/18/2014 09:13 AM, Ethan Zhao wrote: netxen driver has implemented netxen_nic_get_ethtool_stats() interface, but it doesn't collect stats.rxdropped in driver, so we will get different rx_dropped statistic information while using ifconfig and ethtool. this patch fills stats.rxdropped field

[PATCH/linux-next] Documentation:DocBook: Fix file paths in gadget.tmpl

Started on linux-next 2014-07-17, commit 5ed4ac73e5975b was added. This patch moves file location from driver/usb/gadget to driver/usb/gadget/function. Because of this change, make xmldocs started to fail, because the gadget.tmpl file still have an old paths. Masanari Iida (1):

[PATCH/linux-next] Documentation:Docbook: Fix file locations in gadget.tmpl

Because of file location changes by commit 5ed4ac73e5975, make xmldocs failed because of missing files. Fix file paths in gadget.tmpl file. Signed-off-by: Masanari Iida --- Documentation/DocBook/gadget.tmpl | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git

[PATCH V3] netxen: fix ethtool rx_dropped information in ethtool get_ethtool_stats()

netxen driver has implemented netxen_nic_get_ethtool_stats() interface, but it doesn't collect stats.rxdropped in driver, so we will get different rx_dropped statistic information while using ifconfig and ethtool. this patch fills stats.rxdropped field with data from net core with dev_get_stats()

RE: [PATCH 2/4] power_supply: Introduce generic psy charging driver

> From: Sebastian Reichel [mailto:s...@kernel.org] > Sent: Friday, July 18, 2014 7:49 AM > To: Tc, Jenny > Cc: linux-kernel@vger.kernel.org; Dmitry Eremin-Solenikov; Pavel Machek; Anton > Vorontsov; David Woodhouse; David Cohen; Pallala, Ramakrishna; > myungjoo@samsung.com > Subject: Re:

Re: [PATCH 4/7] firmware_class: perform new LSM checks

On Mon, 14 Jul 2014, Kees Cook wrote: > This attaches LSM hooks to the existing firmware loading interfaces: > filesystem-found firmware and demand-loaded blobs. > static int fw_get_filesystem_firmware(struct device *device, > @@ -640,6 +646,12 @@ static ssize_t firmware_loading_store(struct

Re: [PATCH v3] PM / devfreq: Add possible_frequencies device attribute

On 07/16/2014 05:50 PM, MyungJoo Ham wrote: > On Wed, Jul 16, 2014 at 12:01 PM, Saravana Kannan > wrote: >> Some devices use freq_table instead of OPP. For those devices, the >> available_frequencies sysfs file shows up empty. So, add a >> possible_frequencies attribute/syfs file that list all

Re: [PATCH v12 11/11] seccomp: add thread sync ability

On Thu, 17 Jul 2014, Kees Cook wrote: > Twelfth time's the charm! :) Btw, there doesn't seem to be an official seccomp maintainer. Kees, would you like to volunteer for this? If so, send in a patch for MAINTAINERS, and set up a git tree for me to pull from. -- James Morris -- To

Re: [PATCH v3 1/2] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend

On 07/16/2014 10:35 PM, Viresh Kumar wrote: On 17 July 2014 01:26, Saravana Kannan wrote: On 07/16/2014 04:16 AM, Srivatsa S. Bhat wrote: That is, we wanted to do the kobject cleanup after releasing the hotplug lock, and POST_DEAD stage was well-suited for that. I think, this has changed

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