Hi Huang,
On Tue, 14 Aug 2012 22:38:45 -0400 Huang Shijie wrote:
> diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
> index 588e989..0ca7257 100644
> --- a/drivers/mtd/nand/Kconfig
> +++ b/drivers/mtd/nand/Kconfig
> @@ -22,15 +22,6 @@ menuconfig MTD_NAND
>
> if MTD_NAND
>
> -
Hi,
On Wed, Aug 15, 2012 at 09:34:21AM +0300, Hiroshi Doyu wrote:
> > > @@ -892,6 +909,164 @@ static struct iommu_ops smmu_iommu_ops = {
> > > .pgsize_bitmap = SMMU_IOMMU_PGSIZES,
> > > };
> > >
> > > +/* Should be in the order of enum */
> > > +static const char * const smmu_debugfs_mc[]
On Tue, 2012-08-14 at 13:50 -0700, Trevor Brandt wrote:
> diff --git a/init/Kconfig b/init/Kconfig
> index 3f42cd6..768dc76 100644
> --- a/init/Kconfig
> +++ b/init/Kconfig
> @@ -27,6 +27,13 @@ config IRQ_WORK
> bool
> depends on HAVE_IRQ_WORK
>
> +config REALTIME_SCHED
> + bool
On 07-08-12 20:49, Daniel Mack wrote:
:
I fixed all these issues now and attached a v4.
Sorry for the late reply, I had read the v3 but didn't find time to send
comments. They are all addressed in v4.
For both [PATCH v4 1/2] and [PATCH v3 2/2], here is my:
Reviewed-by: Éric Piel
Cheers,
Tue, Aug 14, 2012 at 10:32:53PM CEST, bhutchi...@solarflare.com wrote:
>On Tue, 2012-08-14 at 16:19 -0400, Andy Gospodarek wrote:
>> On Tue, Aug 14, 2012 at 05:05:33PM +0200, Jiri Pirko wrote:
>> > Hi all.
>> >
>> > Recent discussion around
>> > "[net-next] bonding: don't allow the master to becom
On Wed, Aug 15, 2012 at 01:07:03AM +0100, Al Viro wrote:
> On Wed, Aug 15, 2012 at 02:21:47AM +0400, Cyrill Gorcunov wrote:
> > > Hmm, in very first versions I've been using one ->show method, but
> > > then I thought that this is not very correlate with seq-files idea
> > > where for each record s
Please pull to get these two bug fixes.
Thanks!
The following changes since commit 1a9b4993b70fb1884716902774dc9025b457760d:
Merge branch 'upstream' of
git://git.linux-mips.org/pub/scm/ralf/upstream-linus (2012-08-01 16:47:15 -0700)
are available in the git repository at:
git://git.kern
Wed, Aug 15, 2012 at 12:33:44AM CEST, bhutchi...@solarflare.com wrote:
>On Tue, 2012-08-14 at 17:05 +0200, Jiri Pirko wrote:
>> This lists are supposed to serve for storing pointers to all upper devices.
>> Eventually it will replace dev->master pointer which is used for
>> bonding, bridge, team bu
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 08/14/2012 07:11 PM, Bernhard Froemel wrote:
> Need to play around further..
I think I solved the communication problems concerning byte writes to
the gmux device.
This:
http://luna.vmars.tuwien.ac.at/~froemel/rmbp/patch-apple-gmux_v2.txt
works rel
From: David Miller
Date: Wed, 15 Aug 2012 00:44:57 -0700 (PDT)
> Please pull to get these two bug fixes.
>
> Thanks!
Sorry, I botched the original Subject, fixed now.
> The following changes since commit 1a9b4993b70fb1884716902774dc9025b457760d:
>
> Merge branch 'upstream' of
> git://git.l
On Sun, Aug 12, 2012 at 4:49 PM, Rob Landley wrote:
> The analogy I made was with a magazine editor, fighting off sturgeon's
> law in the slush pile, cherry-picking a few submissions to polish up and
> include in the next issue of the magazine. In this context, a
> personalized rejection letter to
> -Original Message-
> From: dan.j.willi...@gmail.com [mailto:dan.j.willi...@gmail.com] On
> Behalf Of Dan Williams
> Sent: Wednesday, August 15, 2012 4:02 AM
> To: Liu Qiang-B32616
> Cc: dan.j.willi...@intel.com; vinod.k...@intel.com; a...@arndb.de;
> herb...@gondor.apana.org.au; gre...@li
On Tue, 2012-08-14 at 22:56 -0700, Kees Cook wrote:
> So Oleg's suggestion of removing the locking around the reading of
> ->comm is wrong since it really does need the lock.
There's tons of code reading comm without locking.. you're saying that
all is broken?
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On Sun, Aug 12, 2012 at 12:01:34PM +0200, Geert Uytterhoeven wrote:
> On s390x-linux-gcc, __SIZE_TYPE__ expands to "long unsigned int" for both
> 32-bit s390 and 64-bit s390x, as
> gcc-4.6.3-nolibc/s390x-linux/lib/gcc/s390x-linux/4.6.3/plugin/include/config/s390/linux.h
> has
>
> #define SIZE_
On Tue, Jul 10, 2012 at 10:54:44AM +0200, Andrzej Pietrasiewicz wrote:
> Dear Joel,
>
> Thank you for your review.
>
> @Sebastian, Alan, Felipe: Thank you, too.
>
> On Monday, July 02, 2012 11:09 AM Joel Becker wrote:
>
>
>
> >
> > > As a prerequisite it adds an operation to configfs. The op
On Mon, 30 Jul 2012, Bruno Prémont wrote:
> Commit 4ea5454203d991ec85264f64f89ca8855fce69b0
> [HID: Fix race condition between driver core and ll-driver] introduced
> new locking around proce/remove functions that prevent any report/reply
> from hardware to reach driver until it returned from prob
On Mon, 2012-08-13 at 13:18 -0700, Eric W. Biederman wrote:
> From: "Eric W. Biederman"
>
> cls_flow.c plays with uids and gids. Unless I misread that
> code it is possible for classifiers to depend on the specific uid and
> gid values. Therefore I need to know the user namespace of the
> netli
On Wed, 2012-08-15 at 08:57 +0800, Alex Shi wrote:
> Sorry for this mistaken!
> The following is fixing patch
>
Thanks!
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On 15.08.2012 09:13, Éric Piel wrote:
> On 07-08-12 20:49, Daniel Mack wrote:
> :
>>
>> I fixed all these issues now and attached a v4.
>>
> Sorry for the late reply, I had read the v3 but didn't find time to send
> comments. They are all addressed in v4.
>
> For both [PATCH v4 1/2] and [PATCH v
On Tue, 2012-08-14 at 15:35 +0800, Alex Shi wrote:
>
> Any comments for this rough proposal, specially for the assumptions?
>
Let me read it first ;-)
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I think it would be nice to have another tag for people who fix bugs
in the original patch. The Reviewed-by tag implies approval of the
whole patch and anyway reviewers don't normally comment unless they
see a bug. Maybe something like:
Contributor: Your Name
So the tags for developers would b
On Mon, 30 Jul 2012, Bruno Prémont wrote:
> Hi,
>
> This series updates picoLCD driver:
> - split the driver functions into separate files which get included
> depending on Kconfig selection
> (implementation for CIR using RC_CORE will follow later)
> - drop private framebuffer refcounting in
On Sun, Jul 15, 2012 at 07:58:31PM -0400, Dave Jones wrote:
> On Sun, Jul 15, 2012 at 01:58:46PM -0700, Joel Becker wrote:
>
> > > Call Trace:
> > > [] d_kill+0xaf/0x120
> > > [] dput+0xe2/0x1d0
> > > [] path_put+0x1a/0x30
> > > [] vfs_fstatat+0x55/0x70
> > > [] vfs_lstat+0x1e/0x20
>
Rusty Russell wrote:
> For a build fix
Linux hasn't pulled the asm-generic cleanup patch yet - you missed the merge
window, I think. Jonas detected the problem in linux-next.
David
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On Thu, 9 Aug 2012, Thierry Reding wrote:
> Signed-off-by: Thierry Reding
> ---
> drivers/hid/hid-ids.h| 1 +
> drivers/hid/hid-multitouch.c | 3 +++
> 2 files changed, 4 insertions(+)
>
> diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
> index 5a91bf6..9614a65 100644
> --- a
On Tue, 14 Aug 2012, Scott Liu wrote:
> Add ELAN production request when resume
It would be nice to have some more explanation in the changelog (some
variation of the comment in mt_resume() just before usb_control_msg() is
issued should be sufficient).
Thanks.
>
> Signed-off-by: Scott Liu
>
Quoting Johannes Goetzfried
:
This patch adds a x86_64/avx assembler implementation of the Twofish block
cipher. The implementation processes eight blocks in parallel (two 4 block
chunk AVX operations). The table-lookups are done in general-purpose
registers.
For small blocksizes the 3way-p
On 08/10/2012 09:06 AM, Kim, Milo wrote:
> [...]
> + switch (mask) {
> + case IIO_CHAN_INFO_RAW:
> + *val = result;
> + return IIO_VAL_INT;
> + case IIO_CHAN_INFO_SCALE:
> + *val = adc_const[id] * ((result * 1000 + 500) / 1000);
This looks wrong. The
On Tue, Aug 14, 2012 at 05:00:49PM -0300, Rafael Aquini wrote:
> On Tue, Aug 14, 2012 at 10:35:25PM +0300, Michael S. Tsirkin wrote:
> > > > > +/* __isolate_lru_page() counterpart for a ballooned page */
> > > > > +bool isolate_balloon_page(struct page *page)
> > > > > +{
> > > > > + if (WARN_O
于 2012年08月15日 15:06, Shmulik Ladkani 写道:
Hi Huang,
On Tue, 14 Aug 2012 22:38:45 -0400 Huang Shijie wrote:
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 588e989..0ca7257 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -22,15 +22,6 @@ menuconfig M
> Yes hash_32 seems reasonable for the uid hash. With those long hash
> chains I wouldn't like to be on a machine with 10,000 processes with
> each with a different uid, and a processes calling setuid in the fast
> path.
>
> The uid hash that we are playing with is one that I sort of wish that
>
On 08/14/2012 10:32 PM, Jonathan Cameron wrote:
> Lars-Peter,
>
> Are you happy with this updated version? Can't immediately find any response
> from you to it.
>
I think it is ok, you can add my
Reviewed-by: Lars-Peter Clausen .
One minor nitpick though.
> Jonathan
>> From: Julia Lawall
>>
On Tue, Aug 14, 2012 at 05:11:13PM -0300, Rafael Aquini wrote:
> On Tue, Aug 14, 2012 at 10:51:39PM +0300, Michael S. Tsirkin wrote:
> > What I think you should do is use rcu for access.
> > And here sync rcu before freeing.
> > Maybe an overkill but at least a documented synchronization
> > primit
Hi Ben,
On Wed, Aug 15, 2012 at 05:29:26AM +0100, Ben Hutchings wrote:
> On Mon, 2012-08-13 at 15:13 -0700, Greg Kroah-Hartman wrote:
> > From: Greg KH
> >
> > 3.4-stable review patch. If anyone has any objections, please let me know.
> >
> > --
> >
> > From: Will Deacon
> >
On 08/14/2012 07:16 PM, Mel Gorman wrote:
> On Thu, Aug 09, 2012 at 05:01:15PM +0400, Glauber Costa wrote:
>> When a process tries to allocate a page with the __GFP_KMEMCG flag, the
>> page allocator will call the corresponding memcg functions to validate
>> the allocation. Tasks in the root memcg
On Thu, 9 Aug 2012, Theodore Ts'o wrote:
> Date: Thu, 9 Aug 2012 13:06:40 -0400
> From: Theodore Ts'o
> To: Lukas Czerner
> Cc: Paolo Bonzini ,
> "Linux Kernel mailinlinux-e...@vger.kernel.orgg List"
> , linux-e...@vger.kernel.org
> Subject: Re: ext4fs error
> "ext4_mb_generate_buddy
devm_request_and_ioremap will already print a error messages on it's own if
something goes wrong. So strictly speaking this one is redundant, but I don't
think it is necessary to do a resend just for this, maybe you can remove the
extra dev_err when you apply the patch.
Thanks for pointing that
Add ELAN production request when resume.
Some Elan legacy devices require SET_IDLE to be set on resume.
It should be safe to send it to other devices too.
Tested on 3M, Stantum, Cypress, Zytronic, eGalax, and Elan panels.
Signed-off-by: Scott Liu
Suggested-off-by: Benjamin Tissoires
---
driv
On 08/14/2012 10:58 PM, Greg Thelen wrote:
> On Mon, Aug 13 2012, Glauber Costa wrote:
>
> + WARN_ON(mem_cgroup_is_root(memcg));
> + size = (1 << order) << PAGE_SHIFT;
> + memcg_uncharge_kmem(memcg, size);
> + mem_cgroup_put(memcg);
>>> Why do we need ref-counting here ? kmem res_c
On Thu 09-08-12 17:01:15, Glauber Costa wrote:
[...]
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index b956cec..da341dc 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -2532,6 +2532,7 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int
> order,
> struct page *page = NUL
Hi guys,
here is an updated series. As being discussed with Al
the fdinfo helper provided via file_operations. Also
I've dropped CONFIG_CHECKPOINT_RESTORE wrap from inside
of particular subsystems, thus this new feature will be
available by default. I've tested the whole series but
additional revi
This allow us to print out raw counter value.
The /proc/pid/fdinfo/fd output is
| pos: 0
| flags: 04002
| eventfd-count: 5a
Signed-off-by: Cyrill Gorcunov
CC: Pavel Emelyanov
CC: Al Viro
CC: Alexey Dobriyan
CC: Andrew Morton
CC: James Bottomley
---
fs/eventfd.c | 2
This allow us to print out fsnotify details such as
watchee inode, device, mask and file handle.
For example for inotify objects the output is
| pos: 0
| flags: 0200
| inotify wd:3 ino: 9e7e sdev: 800013 mask: 800afce
ignored_mask:0 fhandle-bytes:
On Wed, Aug 15, 2012 at 10:05:28AM +0100, Mel Gorman wrote:
> On Tue, Aug 14, 2012 at 05:11:13PM -0300, Rafael Aquini wrote:
> > On Tue, Aug 14, 2012 at 10:51:39PM +0300, Michael S. Tsirkin wrote:
> > > What I think you should do is use rcu for access.
> > > And here sync rcu before freeing.
> > >
Signed-off-by: Pavel Emelyanov
Signed-off-by: Cyrill Gorcunov
---
fs/proc/array.c |2 +-
fs/signalfd.c | 26 ++
include/linux/proc_fs.h |3 +++
3 files changed, 30 insertions(+), 1 deletion(-)
Index: linux-2.6.git/fs/proc/array.c
=
This patch brings ability to print out auxiliary data associated
with file in procfs interface /proc/pid/fdinfo/fd.
In particular further patches make eventfd, evenpoll, signalfd
and fsnotify to print additional information complete enough
to restore these objects after checkpoint.
To simplify th
This patch converts /proc/pid/fdinfo/ handling routines to seq-file which
is needed to extend seq operations and plug in auxiliary fdinfo provides
from subsystems like eventfd/eventpoll/fsnotify.
Note the proc_fd_link no longer call for proc_fd_info, simply because
proc_fd_info is converted to seq
This allow us to print out eventpoll target file descriptor,
events and data, the /proc/pid/fdinfo/fd consists of
| pos: 0
| flags: 02
| tfd:5 events: 1d data:
This feature is CONFIG_CHECKPOINT_RESTORE only.
Signed-off-by: Cyrill Gorcunov
CC: Pavel Emelya
This patch prepares the ground for further extension of
/proc/pid/fd[info] handling code by moving fdinfo handling
code into fs/proc/fd.c.
I think such move makes both fs/proc/base.c and fs/proc/fd.c
easier to read.
Signed-off-by: Cyrill Gorcunov
Acked-by: Pavel Emelyanov
CC: Al Viro
CC: Alexe
Hi, folks!
Like you can see on the subject I experimented a little with mmap in
the last time. I've written a little B+tree library which uses mmap to
store the tree to a file or the whole device (means it is also
possible to map the raw device (i.e. /dev/sdb)). I used msync after
every successful
To provide fsnotify object inodes being watched without
binding to alphabetical path we need to encode them with
exportfs help. This patch adds a helper which operates
with plain inodes directly.
Signed-off-by: Cyrill Gorcunov
Acked-by: Pavel Emelyanov
CC: Al Viro
CC: Alexey Dobriyan
CC: Andre
On Wed, Aug 15, 2012 at 11:42:16AM +0300, Jussi Kivilinna wrote:
> I started thinking about the performance on AMD Bulldozer.
> vmovq/vmovd/vpextr*/vpinsr* between FPU and general purpose registers
> on AMD CPU is alot slower (latencies from 8 to 12 cycles) than on
> Intel sandy-bridge (where instr
Just as Artem suggested:
"Both UBI and JFFS2 are able to read verify what they wrote already.
There are also MTD tests which do this verification. So I think there
is no reason to keep this in the NAND layer, let alone wasting RAM in
the driver to support this feature."
So kill MTD_NAND_VERIFY_WR
uvesafb_open had checked the par->vbe_state_size,
so we don't need to check it again in uvesafb_vbe_state_save,
this patch just can reduce a few lines of code.
Signed-off-by: Wang YanQing
---
drivers/video/uvesafb.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/video/uvesafb.c b
On Wed, 2012-06-06 at 17:35 +0200, Sam Ravnborg wrote:
> On Wed, Jun 06, 2012 at 01:18:47PM +0300, Artem Bityutskiy wrote:
> > On Sat, 2012-05-05 at 10:18 +0200, Sam Ravnborg wrote:
> > > Prevent that we eveluate cc-option multiple times for the same
> > > option by moving the definitions to Kbuild
>> We always account to both user and kernel resource_counters. This
>> effectively means that an independent kernel limit is in place when the
>> limit is set to a lower value than the user memory. A equal or higher
>> value means that the user limit will always hit first, meaning that kmem
>> is
On Wed, 15 Aug 2012, Scott Liu wrote:
> Add ELAN production request when resume.
>
> Some Elan legacy devices require SET_IDLE to be set on resume.
> It should be safe to send it to other devices too.
> Tested on 3M, Stantum, Cypress, Zytronic, eGalax, and Elan panels.
>
>
> Signed-off-by: Sco
Hi Jiri,
On Wed, 15 August 2012 Jiri Kosina wrote:
> On Mon, 30 Jul 2012, Bruno Prémont wrote:
> > Hi,
> >
> > This series updates picoLCD driver:
> > - split the driver functions into separate files which get included
> > depending on Kconfig selection
> > (implementation for CIR using RC_C
We drop packet unconditionally when we fail to mirror it. This is not intended
in some cases. Consdier for kvm guest, we may mirror the traffic of the bridge
to a tap device used by a VM. When kernel fails to mirror the packet in
conditions such as when qemu crashes or stop polling the tap, it's ha
>> + * memcg_kmem_new_page: verify if a new kmem allocation is allowed.
>> + * @gfp: the gfp allocation flags.
>> + * @handle: a pointer to the memcg this was charged against.
>> + * @order: allocation order.
>> + *
>> + * returns true if the memcg where the current task belongs can hold this
>> +
On Wed, Aug 15, 2012 at 12:25:28PM +0300, Michael S. Tsirkin wrote:
> On Wed, Aug 15, 2012 at 10:05:28AM +0100, Mel Gorman wrote:
> > On Tue, Aug 14, 2012 at 05:11:13PM -0300, Rafael Aquini wrote:
> > > On Tue, Aug 14, 2012 at 10:51:39PM +0300, Michael S. Tsirkin wrote:
> > > > What I think you sho
On Tue, Aug 14, 2012 at 02:35:34PM -0500, Anthony Liguori wrote:
> > Do you consider allowing support for Windows as overengineering?
>
> I don't think there is a way to hook BSOD on Windows so attempting to
> engineer something that works with Windows seems odd, no?
>
Yan says in other email tha
On Wed, Aug 15, 2012 at 10:48:39AM +0100, Mel Gorman wrote:
> On Wed, Aug 15, 2012 at 12:25:28PM +0300, Michael S. Tsirkin wrote:
> > On Wed, Aug 15, 2012 at 10:05:28AM +0100, Mel Gorman wrote:
> > > On Tue, Aug 14, 2012 at 05:11:13PM -0300, Rafael Aquini wrote:
> > > > On Tue, Aug 14, 2012 at 10:5
> -Original Message-
> From: Linus Walleij [mailto:linus.wall...@linaro.org]
> Sent: 13 August 2012 14:10
> To: Opensource [Anthony Olech]
> Cc: Grant Likely; Linus Walleij; Mark Brown; LKML; David Dajun Chen; Samuel
> Ortiz; Lee Jones
> Subject: Re: [NEW DRIVER V2 5/7] DA9058 GPIO driver
>
On Wed, Aug 15, 2012 at 12:41:23PM +0300, Artem Bityutskiy wrote:
> On Wed, 2012-06-06 at 17:35 +0200, Sam Ravnborg wrote:
> > On Wed, Jun 06, 2012 at 01:18:47PM +0300, Artem Bityutskiy wrote:
> > > On Sat, 2012-05-05 at 10:18 +0200, Sam Ravnborg wrote:
> > > > Prevent that we eveluate cc-option mu
Dear perf maintainers,
I attempted to compile perf 3.5.1 without worrying about installing
dependencies first. The resulting error messages were quite helpful, and
led me to install a bunch of development libraries and flex.
Unfortunately, after installing flex the build still failed, even af
On Wed, 2012-08-15 at 11:52 +0200, Wouter M. Koolen wrote:
> Dear perf maintainers,
>
> I attempted to compile perf 3.5.1 without worrying about installing
> dependencies first. The resulting error messages were quite helpful, and
> led me to install a bunch of development libraries and flex.
>
On Mon, Aug 13, 2012 at 03:02:49PM -0300, Arnaldo Carvalho de Melo wrote:
> [acme@sandy linux]$ rm -rf ../build/perf
> [acme@sandy linux]$ make -j8 -C tools/perf/ LIBUNWIND_DIR=/opt/libunwind
> O=/home/acme/git/build/perf install
> /bin/sh: line 0: cd: /home/acme/git/build/perf: No such file or di
On Thu, 2012-07-12 at 14:22 +0200, Roland Stigge wrote:
> This patch adjusts the LPC32xx SLC NAND driver to the new pl08x DMA interface,
> fixing the compile error resulting from changed pl08x structures.
>
> Signed-off-by: Roland Stigge
This patch breaks compilation:
ERROR: "pl08x_filter_id" [
On 08/15/2012 12:26 PM, Peter Zijlstra wrote:
On Wed, 2012-08-15 at 11:52 +0200, Wouter M. Koolen wrote:
Dear perf maintainers,
I attempted to compile perf 3.5.1 without worrying about installing
dependencies first. The resulting error messages were quite helpful, and
led me to install a bunch
On Fri, Aug 10, 2012 at 01:14:01PM -0500, Seth Jennings wrote:
> On 08/09/2012 03:20 PM, Dan Magenheimer wrote
> > I also wonder if you have anything else unusual in your
> > test setup, such as a fast swap disk (mine is a partition
> > on the same rotating disk as source and target of the kernel b
On Tue, Aug 14, 2012 at 12:39:25PM -0500, Seth Jennings wrote:
> On 08/14/2012 12:36 AM, Nitin Gupta wrote:
> > On 08/13/2012 07:35 PM, Greg Kroah-Hartman wrote:
> >> On Wed, Aug 08, 2012 at 03:12:13PM +0900, Minchan Kim wrote:
> >>> This patchset promotes zram/zsmalloc from staging.
> >>> Both are
On 08/14/2012 06:51 PM, Marcelo Tosatti wrote:
>>
>> Userspace may want to modify the ROM (for example, when programming a
>> flash device). It is also possible to map an hva range rw through one
>> slot and ro through another.
>
> Right, can do that with multiple userspace maps to the same anon
On 08/15/2012 01:42 PM, Glauber Costa wrote:
>> Also, as I
>> > have mentioned in the other email in this thread. Why should we reclaim
>> > just because of kernel allocation when we are not reclaiming any of it
>> > because shrink_slab is ignored in the memcg reclaim.
>
> Don't get too distracted
On Mon, 6 Aug 2012, Namhyung Kim wrote:
> Now we can support color using pango markup with this change.
>
> Cc: Pekka Enberg
> Signed-off-by: Namhyung Kim
Awesome!
Acked-by: Pekka Enberg
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On Tue, Aug 14, 2012 at 03:34:24PM -0700, John Fastabend wrote:
> Add lock to prevent a race with a file closing and also remove
> useless and ugly sscanf code. The extra code was never needed
> and the case it supposedly protected against is in fact handled
> correctly by sock_from_file as pointed
On Tue, Aug 14, 2012 at 03:34:30PM -0700, John Fastabend wrote:
> A socket fd passed in a SCM_RIGHTS datagram was not getting
> updated with the new tasks cgrp prioidx. This leaves IO on
> the socket tagged with the old tasks priority.
>
> To fix this add a check in the scm recvmsg path to update
On Tue, Aug 14, 2012 at 03:34:35PM -0700, John Fastabend wrote:
> A race exists where creating cgroups and also updating the priomap
> may result in losing a priomap update. This is because priomap
> writers are not protected by rtnl_lock.
>
> Move priority writer into rtnl_lock()/rtnl_unlock().
>
On Tue, Aug 14, 2012 at 11:07:59AM -0700, David Daney wrote:
> From: David Daney
>
> The MIPS swapper_pg_dir needs 64K alignment for faster TLB refills in
> kernel mappings. There are two parts to the patch set:
>
> 1) Modify generic vmlinux.lds.h to allow architectures to place
>additiona
On Tue, 2012-08-14 at 17:18 -0700, Tejun Heo wrote:
> Let's see if we can agree on the latter point first. Do you agree
> that it wouldn't be a good idea to implement relatively complex timer
> subsystem inside workqueue?
RB-trees are fairly trivial to use, but can we please get back to why
peop
Quoting Borislav Petkov :
On Wed, Aug 15, 2012 at 11:42:16AM +0300, Jussi Kivilinna wrote:
I started thinking about the performance on AMD Bulldozer.
vmovq/vmovd/vpextr*/vpinsr* between FPU and general purpose registers
on AMD CPU is alot slower (latencies from 8 to 12 cycles) than on
Intel san
From: Borislav Petkov
When dumping "Code: " sections from an oops, the trapping instruction %rip
points to can be a string copy
2b:* f3 a5 rep movsl %ds:(%rsi),%es:(%rdi)
and the line contain a bunch of ":". Current "cut" selects only the
and the second field output looks f
On Mon, 2012-08-13 at 20:21 +0800, Alex Shi wrote:
> Since there is no power saving consideration in scheduler CFS, I has a
> very rough idea for enabling a new power saving schema in CFS.
Adding Thomas, he always delights poking holes in power schemes.
> It bases on the following assumption:
> 1
On Wed, 2012-08-15 at 13:33 +0400, Glauber Costa wrote:
> > This can
> > be quite confusing. I am still not sure whether we should mix the two
> > things together. If somebody wants to limit the kernel memory he has to
> > touch the other limit anyway. Do you have a strong reason to mix the
> > u
On Wed, Aug 15, 2012 at 01:01:08PM +0300, Michael S. Tsirkin wrote:
> On Wed, Aug 15, 2012 at 10:48:39AM +0100, Mel Gorman wrote:
> > On Wed, Aug 15, 2012 at 12:25:28PM +0300, Michael S. Tsirkin wrote:
> > > On Wed, Aug 15, 2012 at 10:05:28AM +0100, Mel Gorman wrote:
> > > > On Tue, Aug 14, 2012 at
Ideally in common SoC dtsi file should set all modules
to "disabled" state and it should get enabled in respective
EVM/Board dts file as per usage.
This patch sets default status of all modules to "disabled"
state in am33xx.dtsi file. Currently there are no modules
supported as part of Bone and EV
On Wed, Aug 15, 2012 at 12:16:51PM +0100, Mel Gorman wrote:
> On Wed, Aug 15, 2012 at 01:01:08PM +0300, Michael S. Tsirkin wrote:
> > On Wed, Aug 15, 2012 at 10:48:39AM +0100, Mel Gorman wrote:
> > > On Wed, Aug 15, 2012 at 12:25:28PM +0300, Michael S. Tsirkin wrote:
> > > > On Wed, Aug 15, 2012 at
Commit-ID: c7660994ed6b44d17dad0aac0d156da1e0a2f003
Gitweb: http://git.kernel.org/tip/c7660994ed6b44d17dad0aac0d156da1e0a2f003
Author: Alex Shi
AuthorDate: Wed, 15 Aug 2012 08:14:36 +0800
Committer: Thomas Gleixner
CommitDate: Wed, 15 Aug 2012 13:22:55 +0200
tile: Remove SD_PREFER_LOCA
On Aug 14, 2012, at 10:35 PM, Anthony Liguori wrote:
> Marcelo Tosatti writes:
>
>> On Tue, Aug 14, 2012 at 01:53:01PM -0500, Anthony Liguori wrote:
>>> Marcelo Tosatti writes:
>>>
On Tue, Aug 14, 2012 at 05:55:54PM +0300, Yan Vugenfirer wrote:
>
> On Aug 14, 2012, at 1:42 PM, J
On Mon, Aug 6, 2012 at 3:32 PM, KOSAKI Motohiro
wrote:
> On 7/31/2012 8:33 AM, Josh Boyer wrote:
>> On Mon, Jun 11, 2012 at 5:17 AM, wrote:
>>> From: KOSAKI Motohiro
>>>
>>> Hi
>>>
>>> This is trivial fixes of mempolicy meory corruption issues. There
>>> are independent patches each ather. and,
On Wed, Aug 8, 2012 at 3:36 PM, John Stultz wrote:
> Thomas, Ingo,
> Here's a fix against tip/timers/urgent that addresses
> timekeeping edge cases detected by both a bad BIOS and system
> fuzzing w/ trinity. Thanks to Sasha Levin and CAI Qian for
> finding and reporting these!
>
> Let me
Ben Hutchings writes:
> But if you do it beforehand then it doesn't have the intended effect.
> (Supposed to be fixed by 22604c866889c4b2e12b73cbf1683bda1b72a313, which
> had to be reverted: c276e098d3ee33059b4a1c747354226cec58487c.)
>
> So you have to do it after, but without dropping the RTNL l
On Aug 15, 2012, at 12:56 PM, Gleb Natapov wrote:
> On Tue, Aug 14, 2012 at 02:35:34PM -0500, Anthony Liguori wrote:
>>> Do you consider allowing support for Windows as overengineering?
>>
>> I don't think there is a way to hook BSOD on Windows so attempting to
>> engineer something that works w
Hi Johannes,
On 2012-08-14 14:39, Johannes Stezenbach wrote:
> On Tue, Aug 14, 2012 at 01:44:02AM +0200, Markus F.X.J. Oberhumer wrote:
>> On 2012-07-16 20:30, Markus F.X.J. Oberhumer wrote:
>>>
>>> As stated in the README this version is significantly faster (typically more
>>> than 2 times faste
On 15/08/2012 01:49, Andy Lutomirski wrote:
If I do:
# dd if=/dev/zero of=/dev/md0p1 bs=8M
[...]
It looks like md isn't recognizing that I'm writing whole stripes when
I'm in O_DIRECT mode.
I see your md device is partitioned. Is the partition itself stripe-aligned?
Cheers,
John.
--
To uns
Dear Huang Shijie,
> 于 2012年08月15日 15:06, Shmulik Ladkani 写道:
> > Hi Huang,
> >
> > On Tue, 14 Aug 2012 22:38:45 -0400 Huang Shijie wrote:
> >> diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
> >> index 588e989..0ca7257 100644
> >> --- a/drivers/mtd/nand/Kconfig
> >> +++ b/drive
On Wed, 15 Aug 2012, Bruno Prémont wrote:
> > > [ 6383.521833]
> > > =
> > > [ 6383.530020] BUG kmalloc-64 (Not tainted): Object already free
> > > [ 6383.530020]
> > > ---
On Wed 15-08-12 00:38:08, Nikola Pajkovsky wrote:
> In case we detect a problem and bail out, we fail to set "ret" to a
> nonzero value, and udf_load_logicalvol will mistakenly report success.
>
> Signed-off-by: Nikola Pajkovsky
Thanks. I've added the patch to my tree and will send it to Linus
On Fri, Aug 10, 2012 at 04:37:17PM -0600, Alex Williamson wrote:
> Registering an kvm_irq_ack_notifier with kian.irq_source_id < 0
> retains existing behavior, filling in the actual irq_source_id results
> in the callback only being called when the specified irq_source_id is
> asserting the given g
On Tue, Aug 14, 2012 at 10:31:09PM +0300, Michael S. Tsirkin wrote:
> > > now CPU1 executes the next instruction:
> > >
> > > }
> > >
> > > which would normally return to function's caller,
> > > but it has been overwritten by CPU2 so we get corruption.
> > >
> > > No?
> >
> > At the point CPU2
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