On 04/14/15 at 12:32P, Josh Poimboeuf wrote:
> On Tue, Apr 14, 2015 at 01:29:50PM +0800, Minfei Huang wrote:
> > On 04/14/15 at 12:11P, Josh Poimboeuf wrote:
> > > On Tue, Apr 14, 2015 at 01:03:48PM +0800, Minfei Huang wrote:
> > > > On 04/13/15 at 11:57P, Josh Poimboeuf wrote:
> > > > > On Tue,
benvenuto al nostro negozio
iPhone 6, 280 euro, laptop, in bicicletta, macchina fotografica, cellulare, tv
il prezzo รจ molto buono
site: ereaaal. com
Hi Andres,
On Fri, Apr 10, 2015 at 11:05:26AM -0700, Andres Lagar-Cavilla wrote:
[...]
>> + if (sp->role.direct &&
>> + !kvm_is_reserved_pfn(pfn) &&
>> + PageTransCompound(pfn_to_page(pfn))) {
>
>Not your fault, but PageTransCompound is
* Markus Trippelsdorf wrote:
> On 2015.04.13 at 11:31 -0700, Linus Torvalds wrote:
> > On Mon, Apr 13, 2015 at 10:26 AM, Markus Trippelsdorf
> > wrote:
> > >
> > > I must have made a measurement mistake above, because the actual code
> > > size savings are roughly 5%:
> >
> > Can you check
On Tue, Apr 14, 2015 at 5:52 AM, Namhyung Kim wrote:
> Currently perf kmem command only analyzes SLAB memory allocation. And
> I'd like to introduce page allocation analysis also. Users can use
> --slab and/or --page option to select it. If none of these options
> are used, it does slab
On Tue, Apr 14, 2015 at 01:29:50PM +0800, Minfei Huang wrote:
> On 04/14/15 at 12:11P, Josh Poimboeuf wrote:
> > On Tue, Apr 14, 2015 at 01:03:48PM +0800, Minfei Huang wrote:
> > > On 04/13/15 at 11:57P, Josh Poimboeuf wrote:
> > > > On Tue, Apr 14, 2015 at 08:26:29AM +0800, Minfei Huang wrote:
>
The SCC PATA interface is only used by celleb.
celleb has been dropped [1], so drop the drivers.
[1] http://patchwork.ozlabs.org/patch/451730/
CC: Bartlomiej Zolnierkiewicz
CC: Tejun Heo
CC: "David S. Miller"
CC: linux-...@vger.kernel.org
CC: Valentin Rothberg
CC: m...@ellerman.id.au
CC:
On 04/14/15 at 12:11P, Josh Poimboeuf wrote:
> On Tue, Apr 14, 2015 at 01:03:48PM +0800, Minfei Huang wrote:
> > On 04/13/15 at 11:57P, Josh Poimboeuf wrote:
> > > On Tue, Apr 14, 2015 at 08:26:29AM +0800, Minfei Huang wrote:
> > > > On 04/13/15 at 06:13P, Josh Poimboeuf wrote:
> > > > > On Sun,
The beat hvc driver is only used by celleb.
celleb has been dropped [1], so drop the drivers.
[1] http://patchwork.ozlabs.org/patch/451730/
CC: Greg Kroah-Hartman
CC: Jiri Slaby
CC: Valentin Rothberg
CC: m...@ellerman.id.au
CC: linuxppc-...@lists.ozlabs.org
Signed-off-by: Daniel Axtens
---
The toshiba drivers had celleb as an optional dependency.
celleb has been dropped [1], so clean that out of Kconfig.
[1] http://patchwork.ozlabs.org/patch/451730/
CC: net...@vger.kernel.org
CC: Valentin Rothberg
CC: m...@ellerman.id.au
CC: linuxppc-...@lists.ozlabs.org
Signed-off-by: Daniel
The beat hvc driver is only used by celleb.
celleb has been dropped [1], so drop the drivers.
[1] http://patchwork.ozlabs.org/patch/451730/
CC: Greg Kroah-Hartman
CC: Jiri Slaby
CC: Valentin Rothberg
CC: m...@ellerman.id.au
CC: linuxppc-...@lists.ozlab.org
Signed-off-by: Daniel Axtens
---
The toshiba drivers had celleb as an optional dependency.
celleb has been dropped [1], so clean that out of Kconfig.
[1] http://patchwork.ozlabs.org/patch/451730/
CC: net...@vger.kernel.org
CC: Valentin Rothberg
CC: m...@ellerman.id.au
CC: linuxppc-...@lists.ozlab.org
Signed-off-by: Daniel
The SCC PATA interface is only used by celleb.
celleb has been dropped [1], so drop the drivers.
[1] http://patchwork.ozlabs.org/patch/451730/
CC: Bartlomiej Zolnierkiewicz
CC: Tejun Heo
CC: "David S. Miller"
CC: linux-...@vger.kernel.org
CC: Valentin Rothberg
CC: m...@ellerman.id.au
CC:
Hi Steven,
Today's linux-next merge of the ftrace tree got a conflict in
net/mac80211/trace.h between commit ba8c3d6f16a1 ("mac80211: add an
intermediate software queue implementation") from the net-next tree and
commit 1bc1e4d048d3 ("mac80211: Move message tracepoints to their own
header") from
On 04/13/2015 05:50 PM, Peter Hurley wrote:
> [ + Arnd ]
>
> Hi Michal,
>
> On 04/13/2015 10:35 AM, Michal Simek wrote:
>> Do not probe all serial drivers by of_serial.c which are using
>> device_type = "serial"; property. Only drivers which have valid
>> compatible strings listed in the driver
On Tue, Apr 14, 2015 at 01:03:48PM +0800, Minfei Huang wrote:
> On 04/13/15 at 11:57P, Josh Poimboeuf wrote:
> > On Tue, Apr 14, 2015 at 08:26:29AM +0800, Minfei Huang wrote:
> > > On 04/13/15 at 06:13P, Josh Poimboeuf wrote:
> > > > On Sun, Apr 12, 2015 at 09:15:54PM +0800, Minfei Huang wrote:
>
Hi Greg,
On 04/13/2015 07:00 PM, Greg Kroah-Hartman wrote:
> On Mon, Apr 13, 2015 at 04:35:27PM +0200, Michal Simek wrote:
>> Do not probe all serial drivers by of_serial.c which are using
>> device_type = "serial"; property. Only drivers which have valid
>> compatible strings listed in the
On 04/14/2015 07:26 AM, Shreyas B. Prabhu wrote:
> This is a cleanup patch; doesn't change any functionality. Moves
> all cpuidle related code from setup.c to a new file.
>
> Signed-off-by: Shreyas B. Prabhu
Reviewed-by: Preeti U Murthy
Regards
Preeti U Murthy
> ---
>
On 04/13/15 at 11:57P, Josh Poimboeuf wrote:
> On Tue, Apr 14, 2015 at 08:26:29AM +0800, Minfei Huang wrote:
> > On 04/13/15 at 06:13P, Josh Poimboeuf wrote:
> > > On Sun, Apr 12, 2015 at 09:15:54PM +0800, Minfei Huang wrote:
> > > > For now, the kallsyms will only store the first
On Tue, Apr 14, 2015 at 08:26:29AM +0800, Minfei Huang wrote:
> On 04/13/15 at 06:13P, Josh Poimboeuf wrote:
> > On Sun, Apr 12, 2015 at 09:15:54PM +0800, Minfei Huang wrote:
> > > For now, the kallsyms will only store the first (KSYM_NAME_LEN-1). The
> > > kallsyms name is same for the function
On 04/13/15 at 11:05P, Josh Poimboeuf wrote:
> On Tue, Apr 14, 2015 at 08:48:11AM +0800, Minfei Huang wrote:
> > On 04/14/15 at 08:17P, Minfei Huang wrote:
> > > On 04/13/15 at 05:58P, Josh Poimboeuf wrote:
> > > > On Mon, Apr 13, 2015 at 06:37:10PM +0800, Minfei Huang wrote:
> > > > > For my
Support for kernel image LZ4 compression was added around 3.11, but not
the corresponding kernel .config extraction.
This makes possible extracting the kernel config for LZ4-compressed
kernels you're not running, or the current LZ4-compressed kernel if
compiled without /proc/config.gz support.
The allocation size of device node path is off by one which drops the
'\0' terminator.
Signed-off-by: Ricky Liang
---
drivers/of/fdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 3a896c9..98a9e6e 100644
--- a/drivers/of/fdt.c
+++
Fix:
drivers/spi/spi-bcm2835.c: In function 'chip_match_name':
drivers/spi/spi-bcm2835.c:356:21: error:
dereferencing pointer to incomplete type
drivers/spi/spi-bcm2835.c: In function 'bcm2835_spi_setup':
drivers/spi/spi-bcm2835.c:382:2: error:
`
From: Kuninori Morimoto
card->csd.capacity is defined as "unsigned int",
and, sector_t is defined as "u64" or "unsigned long" (depends on CONFIG_LBDAF)
sector_t data might have strange data if first bit of unsigned int
was 1. this patch cast it to typeof(sector_t)
ex) if sector_t was u64
From: Kuninori Morimoto
card->ext_csd.enhanced_area_offset is defined as "unsigned long long",
and, ext_csd[] is defined as u8.
unsigned long long data might have strange data if first bit of ext_csd[]
was 1. this patch cast it to (unsigned long long)
ex)
u8 data8;
u64 data64;
Soft mmu uses direct shadow page to fill guest large mapping with small pages
if huge mamping is disallowed on host. So zapping direct shadow page works well
both for soft mmu and hard mmu
Fix the comment to reflect this truth
Signed-off-by: Xiao Guangrong
---
arch/x86/kvm/mmu.c | 8 +---
Hi Ulf
These are non RFC version of mmc data cast patches
which were posted in
Subject: [PATCH 0/2][RFC] mmc: cast to avoid unexpected error
Date: Wed, 8 Apr 2015 07:32:35 +
These 2 patches adds cast to avoid unexpected error.
It tries copy to u64 without cast.
The data will be 0xfff... if
On Tue, Apr 14, 2015 at 08:48:11AM +0800, Minfei Huang wrote:
> On 04/14/15 at 08:17P, Minfei Huang wrote:
> > On 04/13/15 at 05:58P, Josh Poimboeuf wrote:
> > > On Mon, Apr 13, 2015 at 06:37:10PM +0800, Minfei Huang wrote:
> > > > For my patches, I think it is used by the persion which will
The old email address of Shaohua will no longer be used, let's update it with
last valid one.
Signed-off-by: Chao Yu
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index a36be4e..bbcbb83 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@
Hello Arnd,
On 2015/4/13 23:32, Arnd Bergmann wrote:
On Monday 13 April 2015 17:17:37 Bintian Wang wrote:
+- compatible: the compatible should be one of the following strings to
+ indicate the clock controller functionality.
+
+ - "hisilicon,aoctrl"
+ - "hisilicon,sysctrl"
+
At Thu, 09 Apr 2015 10:36:23 +0200,
Richard Weinberger wrote:
>
> Am 31.03.2015 um 09:47 schrieb Hajime Tazaki:
> > right now arch/lib/Makefile isn't fully on the Kbuild
> > system: build file dependency is not tracked at all.
> >
> > while I should learn more about Kbuild, I'd be happy if you
On Mon, 2015-04-13 at 15:49 -0700, Jason Low wrote:
> hmm, so taking a look at the patch again, it looks like we pass nohz
> balance even when the NOHZ_BALANCE_KICK is not set on the current CPU.
> We should separate the 2 conditions:
>
> if (!test_bit(NOHZ_BALANCE_KICK,
Sometimes one can mistakenly run perf kmem stat without perf kmem
record before or different configuration like recoding --slab and stat
--page. Show a warning message like below to inform user:
# perf kmem stat --page --caller
Not found page events. Have you run 'perf kmem record --page'
Currently perf kmem shows total (page) allocation stat by default, but
sometimes one might want to see live (total alloc-only) requests/pages
only. The new --live option does this by subtracting freed allocation
from the stat.
Signed-off-by: Namhyung Kim
---
Hello,
Currently perf kmem command only analyzes SLAB memory allocation. And
I'd like to introduce page allocation analysis also. Users can use
--slab and/or --page option to select it. If none of these options
are used, it does slab allocation analysis for backward compatibility.
*
It perf kmem support caller statistics for page. Unlike slab case,
the tracepoints in page allocator don't provide callsite info. So
it records with callchain and extracts callsite info.
Note that the callchain contains several memory allocation functions
which has no meaning for users. So
Add new sort keys for page: page, order, migtype, gfp - existing
'bytes', 'hit' and 'callsite' sort keys also work for page. Note that
-s/--sort option should be preceded by either of --slab or --page
option to determine where the sort keys applies.
Now it properly groups and sorts allocation
Save libtraceevent output and print it in the header.
# perf kmem stat --page --caller
#
# GFP flags
# -
# 0010: NI: GFP_NOIO
# 00d0:K: GFP_KERNEL
# 0200: NWR: GFP_NOWARN
# 84d0:K|R|Z: GFP_KERNEL|GFP_REPEAT|GFP_ZERO
# 000200d2:
Currently perf kmem command will select --slab if neither --slab nor
--page is given for backward compatibility. Add kmem.default config
option to select the default value ('page' or 'slab').
# cat ~/.perfconfig
[kmem]
default = page
# perf kmem stat
SUMMARY (page allocator)
Ingo Molnar writes:
> * Peter Zijlstra wrote:
>
>> __module_address() does an initial bound check before doing the
>> {list/tree} iteration to find the actual module. The bound variables
>> are nowhere near the mod_tree cacheline, in fact they're nowhere
>> near one another.
>>
>>
Peter Zijlstra writes:
> This series is aimed at making __module_address() go fast(er).
>
> The reason for doing so is that most stack unwinders use kernel_text_address()
> to validate each frame. Perf and ftrace (can) end up doing a lot of stack
> traces from performance sensitive code.
>
> On
Hi Len,
Today's linux-next merge of the idle tree got a conflict in
tools/power/x86/turbostat/turbostat.c between commits from the pm tree
and similar commits from the idle tree.
There seem to be two differnet version of these patches, so I just
dropped the idle tree for today, please sort this
When tracing the behavior of multiple fio jobs running in parallel
our performance team observed that some scsi_dispatch_cmd_done events
appeared to occur earlier, often several microseconds earlier, than
their associated scsi_dispatch_cmd_start event in the trace records.
Other interrupt events
Acked-by: Sonic Zhang
On Sun, Apr 12, 2015 at 11:54 PM, Valentin Rothberg
wrote:
> The CONFIG_ prefix is reserved for Kconfig options in Make and CPP
> syntax; static analysis tools rely on this convention. This patch
> enforces this behavior for SERIAL_BFIN_{HARD_}CTSRTS.
>
> Signed-off-by:
Now there is no user of irq_cfg.irq_remapped, so kill it.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Greg Kroah-Hartman
Cc: io...@lists.linux-foundation.org
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc: Yinghai Lu
Cc:
Now we have dedicated asm/irqdomain.h, so move irqdomain specific
code into it.
Signed-off-by: Jiang Liu
---
arch/x86/include/asm/hw_irq.h| 24 ---
arch/x86/include/asm/irq_remapping.h |2 +-
arch/x86/include/asm/irqdomain.h | 35
Now there's no user of struct io_apic_irq_attr anymore, so kill it.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc: Yinghai Lu
Cc: Borislav
Function __assign_irq_vector() is protected by vector_lock, so use
a global temporary cpu_mask to avoid allocating/freeing cpu_mask.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/apic/vector.c | 33 +
1 file changed, 17 insertions(+), 16 deletions(-)
diff --git
Now we have converted to hierarchy irqdomain, so clean up unused code.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Greg Kroah-Hartman
Cc: io...@lists.linux-foundation.org
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc:
From: Thomas Gleixner
While looking at the printout issue, I stumbled more than once over
the various 0/1 assignments which are either commented in strange ways
or force to lookup the meaning.
Use proper constants and fix the misleading comments. While at it
remove pointless 0 assignments in
Now there's no user of apic_set_affinity(), so kill it.
Also rename vector_set_affinity() to apic_set_affinity() for consistency.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael
Function {assign|clear}_irq_vector() and apic_retrigger_irq() are only
used in file vector.c, so change them as static.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J.
Move check of cfg->move_in_progress into send_cleanup_vector() to
prepare for simplifying struct irq_cfg.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Greg Kroah-Hartman
Cc: io...@lists.linux-foundation.org
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J.
Several fields in struct irq_cfg are private to vector.c, so move it
into dedicated data structure. This helps to hide implementation
details.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc: Benjamin
From: Thomas Gleixner
These functions are full of pointless indentations, useless comments
and even more useless printks.
Clean them up.
Signed-off-by: Thomas Gleixner
Cc: Jiang Liu
Cc: x...@kernel.org
Signed-off-by: Jiang Liu
---
arch/x86/kernel/apic/io_apic.c | 138
There's no caller of alloc_irq_and_cfg_at() anymore, so kill it.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc: Yinghai Lu
Cc: Borislav
Function mp_register_gsi() is only called once, so fold it into caller
acpi_register_gsi_ioapic(). Do the same for mp_unregister_gsi().
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc:
From: Thomas Gleixner
We have 3 identical copies of the ioapic domain ops for acpi, mpparse,
and sfi. Have a global one in the io_apic code and be done with it.
To avoid include hell in io_apic.h, create a private irqdomain header
and include the generic irqdomain header from there.
Now we have made MSI independent of IOAPIC, so we need to refine the
way to calculate NR_IRQS to support configuration with MSI enabled but
IOAPIC disabled.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc:
From: Thomas Gleixner
The SiS apic bug workaround is now obsolete as we cache the register
values for performance reasons.
Signed-off-by: Thomas Gleixner
Cc: Jiang Liu
Signed-off-by: Jiang Liu
---
arch/x86/include/asm/io_apic.h |3 ---
arch/x86/kernel/apic/io_apic.c | 35
Now only intel_irq_remapping.c access irq_2_iommu, so move it from
hw_irq.h into intel_irq_remapping.c.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Greg Kroah-Hartman
Cc: io...@lists.linux-foundation.org
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J.
Now we have converted to hierarchy irqdomain, so clean up unused
interfaces.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Greg Kroah-Hartman
Cc: io...@lists.linux-foundation.org
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc:
Introduce a new tunable nested_precise_ts that allows precise time
stamps to be recorded for nested trace writes.
The tunable is: /sys/kernel/debug/tracing/nested_precise_ts. By default,
it is zero and the behavior is disabled. Set the tunable to 1 in order
to get accurate timestamps.
Now we have converted to hierarchy irqdomain, so clean up unused code.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Greg Kroah-Hartman
Cc: io...@lists.linux-foundation.org
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc:
Clean up io_apic.h by:
1) moving definition of struct mp_ioapic_gsi into io_apic.c
2) changing mp_pin_to_gsi() and mp_ioapic_gsi_routing() as static
3) killing unused MP_MAX_IOAPIC_PIN
4) killing useless forward declaration
5) killing useless comments
Signed-off-by: Jiang Liu
Cc: Konrad
Use cached IOAPIC entry instead of reading data from IOAPIC hardware
registers to improve performance.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy
x86_io_apic_ops.write is always set to native_io_apic_write(),
and nobody overrides it. So get rid of the indirection by changing
native_io_apic_write() as io_apic_write() and killing
x86_io_apic_ops.write.
Do the same for x86_io_apic_ops.modify and native_io_apic_modify().
Signed-off-by: Jiang
Now only io_apic.c accesses struct irq_cfg.irq_2_pin, so move irq_2_pin
into struct mp_chip_data in io_apic.c to clean up struct irq_cfg further.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc: Benjamin
Now only amd_iommu.c access irq_2_irte, so move it from hw_irq.h into
amd_iommu.c.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Greg Kroah-Hartman
Cc: io...@lists.linux-foundation.org
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy
Now we have converted to hierarchy irqdomain, so clean up unused code.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Greg Kroah-Hartman
Cc: io...@lists.linux-foundation.org
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc:
Clean up unused forward declarations in x86_init.h.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc: Yinghai Lu
Cc: Borislav Petkov
Cc: Yijing
Now there is no user of x86_io_apic_ops.set_affinity anymore, so kill
it.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Greg Kroah-Hartman
Cc: io...@lists.linux-foundation.org
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc:
There's no user of irq_alloc_hwirqs(), irq_alloc_hwirq(), irq_free_hwirqs()
and irq_free_hwirq() anymore, so kill GENERIC_IRQ_LEGACY_ALLOC_HWIRQ and
related code.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc:
Now there is no user of x86_io_apic_ops.eoi_ioapic_pin anymore, so kill
it.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Greg Kroah-Hartman
Cc: io...@lists.linux-foundation.org
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc:
This patch set provides supports a way to record precise timestamps
for nested writes and a tunable to enable the behavior.
Nested writes occur when a trace writer is preempted, usually through
an interrupt and the interrupt handler also writes its own trace. It has
been noticed on large systems
Now we have converted to hierarchy irqdomain, so kill unused old IOAPIC
irqdomain interfaces and code.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy
Now there is no user of x86_io_apic_ops.print_entries anymore, so kill
it.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Greg Kroah-Hartman
Cc: io...@lists.linux-foundation.org
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc:
Now nobody makes use of struct mp_pin_info, so kill it.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Joerg Roedel
Cc: Greg Kroah-Hartman
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc: Yinghai Lu
Cc: Borislav Petkov
Cc:
Now there is no user of x86_io_apic_ops.setup_entry anymore, so kill it.
Signed-off-by: Jiang Liu
Cc: Konrad Rzeszutek Wilk
Cc: Tony Luck
Cc: Greg Kroah-Hartman
Cc: io...@lists.linux-foundation.org
Cc: Bjorn Helgaas
Cc: Benjamin Herrenschmidt
Cc: Rafael J. Wysocki
Cc: Randy Dunlap
Cc:
The patch set "[Patch Part1 v8 00/37] Convert x86 to hierarchy irqdomain
and stacked irqchip" at http://www.spinics.net/lists/kernel/msg1967024.html
has converted x86 interrupt managment to use hierarchy irqdomain and
stacked irqchip. And this is the following-on patch set to clean up code
and
Hi Arnaldo,
On Mon, Apr 13, 2015 at 10:40:24AM -0300, Arnaldo Carvalho de Melo wrote:
> Em Mon, Apr 06, 2015 at 02:36:11PM +0900, Namhyung Kim escreveu:
> > +static int build_alloc_func_list(void)
> > +{
> > + int ret;
> > + struct map *kernel_map;
> > + struct symbol *sym;
> > + struct
On Sat, Apr 11, 2015 at 01:28:45AM +0200, Rafael Wysocki wrote:
> From: Rafael J. Wysocki
>
> If the special PRP0001 device ID is present in the given device's list
> of ACPI/PNP IDs and the device has a valid "compatible" property in
> the _DSD, it should be enumerated using the default
On 04/13/2015 11:07 PM, Javier Martinez Canillas wrote:
If the struct mmc_pwrseq_match .alloc function used to allocate a
struct mmc_pwrseq fails, the error is propagated to mmc_of_parse().
But instead of returning the error code in pwrseq, host->pwrseq is
returned which will always be 0. So
Fastsleep is one of the idle state which cpuidle subsystem currently
uses on power8 machines. In this state L2 cache is brought down to a
threshold voltage. Therefore when the core is in fastsleep, the
communication between L2 and L3 needs to be fenced. But there is a bug
in the current power8
Fastsleep is one of the idle state which cpuidle subsystem currently
uses on power8 machines. In this state L2 cache is brought down to a
threshold voltage. Therefore when the core is in fastsleep, the
communication between L2 and L3 needs to be fenced. But there is a bug
in the current power8
Currently, cpu_online_cores_map returns a mask, which for every core with
at least one online thread, has the bit for thread 0 of the core set to 1,
and the bits for all other threads of the core set to 0. But thread 0 of
the core itself may not be online always. In such cases, if the returned
This is a cleanup patch; doesn't change any functionality. Moves
all cpuidle related code from setup.c to a new file.
Signed-off-by: Shreyas B. Prabhu
---
arch/powerpc/platforms/powernv/Makefile | 2 +-
arch/powerpc/platforms/powernv/idle.c | 191
On Tue, Apr 14, 2015 at 11:30:25AM +1000, Stephen Rothwell wrote:
> +static void ext4_put_link(struct dentry *dentry, struct nameidata *nd,
> + void *cookie)
> +{
> +struct page *page = cookie;
> +char *buf = nd_get_link(nd);
> +
> +if (page) {
> +
Christian Borntraeger writes:
> Am 01.04.2015 um 12:35 schrieb Michael S. Tsirkin:
>> virtio_device_is_legacy_only is always false now,
>> drop the test from virtio ccw.
>
> Can you add the commit subject of patch2 here as a
> prereq for this patch? This will hopefully avoid
> backport issues on
"Michael S. Tsirkin" writes:
> On Wed, Apr 01, 2015 at 02:57:35PM +0200, Michael S. Tsirkin wrote:
>> Virtio 1.0 doesn't include a modern balloon device. At some point we'll
>> likely
>> define an incompatible interface with a different ID and different
>> semantics. But for now, it's not a
From: "Kweh, Hock Leong"
Introducing a kernel module to expose capsule loader interface
for user to upload capsule binaries. This module leverage the
request_firmware_direct_full_path() to obtain the binary at a
specific path input by user.
Example method to load the capsule binary:
echo -n
From: "Kweh, Hock Leong"
Introduce this new API for loading firmware from a specific location
instead of /lib/firmware/ by providing a full path to the firmware
file.
Cc: Ming Lei
Cc: Matt Fleming
Signed-off-by: Kweh, Hock Leong
---
drivers/base/firmware_class.c | 46
From: "Kweh, Hock Leong"
Dear maintainers & communities,
This patchset is created on top of "efi: Capsule update support" patch:
http://permalink.gmane.org/gmane.linux.kernel.efi/4837
It expose a sysfs loader interface for user to upload the capsule binary
and calling efi_capsule_update() API
Pieces prior to the merge with #for-davem:
* struct filename-related cleanups
* saner iov_iter_init() replacements (and switching the syscalls to use
of those)
* ntfs switch to ->write_iter() (Anton)
* aio cleanups and splitting iocb into common and async parts (Christoph)
* assorted fixes
Hi Al,
Today's linux-next merge of the vfs tree got a conflict in
fs/xfs/xfs_iops.c between commit 21c3ea18819b ("xfs: unlock i_mutex in
xfs_break_layouts") from the xfs tree and commit 5dd3dc06371a ("VFS:
normal filesystems (and lustre): d_inode() annotations") from the vfs
tree.
I fixed it up
Hi Al,
Today's linux-next merge of the vfs tree got a conflict in
fs/ext4/symlink.c between commit f1195c72c951 ("ext4 crypto: Add
symlink encryption") from the ext4 tree and commit 5dd3dc06371a ("VFS:
normal filesystems (and lustre): d_inode() annotations") from the vfs
tree.
I fixed it up (see
Hi Bjorn,
On Mon, 13 Apr 2015 18:07:06 -0700 Bjorn Andersson
wrote:
>
> What Mark mean is basically that there shouldn't be any users of
> regulator_set_optimum_mode() for various reasons and we introduced
> regulator_set_load() to solve these, before any users popped up.
>
> Unfortunately we
On 04/11/2015 01:47 PM, Richard Weinberger wrote:
A long time ago there was the idea to support different ABIs on Linux
Such that someone could use for example SCO UNIX binaries on Linux
without emulation. While the linux-abi project existed mostly as
out-of-tree patch it's core component,
On Mon, Apr 13, 2015 at 6:35 AM, Sebastian Reichel wrote:
>
> * new API for safe access of power supply function attrs
> * devres support for power supply (un)registration
I'm not sure this is the reason, but suspend/resume on my laptop now
complains wildly.
I'm *assuming* the culprit is
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