From: ebied...@xmission.com (Eric W. Biederman)
Date: Tue, 07 Aug 2012 10:17:02 -0700
Since I am motivated to get things done, and since there has been much
grumbling about my patches not implementing tunables, I have added
tunable support on top of my last patchset.
I have performed
I really wish I could have nailed this down better, but I've had a
hard time reliably reproducing the problem during bisection, and I
haven't seen anyone report a similar sounding problem. Here's what
I've seen: since 3.5 I've been having spurious delays on my nfs
clients, noticable particularly
Hi,
Thank you for review. Already sent the another version of patch(v2:
*1), but I tried to answer the remaining questions inlined.
On Wed, 8 Aug 2012 17:31:02 +0200
Felipe Balbi ba...@ti.com wrote:
* PGP Signed by an unknown key
Hi,
On Wed, Aug 08, 2012 at 06:11:29PM +0300, Felipe
Hi,
On 08/15/2012 07:13 AM, Miklos Szeredi wrote:
Suspend oopses in generic_ide_suspend() because dev_get_drvdata()
returns NULL (dev-p-driver_data == NULL) and this function is not
prepared for this.
I bisected it to 0998d063 (device-core: Ensure drvdata = NULL when no
driver is bound).
On Tuesday 14 August 2012, wei_w...@realsil.com.cn wrote:
+
+void rtsx_pci_start_run(struct rtsx_pcr *pcr)
+{
+ /* If pci device removed, don't queue idle work any more */
+ if (pcr-remove_pci)
+ return;
+
+ if (pcr-state != PDEV_STAT_RUN) {
+
actually we can do returns with error or success with out ret in this function,
so remove the ret variable, and reduce a very little (4byte) space on stack of
this function
Signed-off-by: Devendra Naga develkernel412...@gmail.com
---
compile tested.
drivers/extcon/extcon-max8997.c | 6 ++
On Mon, Aug 13, 2012 at 9:49 PM, Maxim Levitsky maximlevit...@gmail.com wrote:
On Mon, 2012-08-13 at 18:22 +0200, Sven Joachim wrote:
On 2012-08-08 08:18 +0200, Sven Joachim wrote:
On 2012-08-08 08:08 +0200, Ben Skeggs wrote:
On Wed, Aug 08, 2012 at 08:00:21AM +0200, Sven Joachim wrote:
Hi Huang,
On Tue, 14 Aug 2012 22:38:45 -0400 Huang Shijie shij...@gmail.com 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
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[] = { 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 Realtime
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
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 become its slave
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 show/next
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:
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 but it
-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
From: David Miller da...@davemloft.net
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
On Sun, Aug 12, 2012 at 4:49 PM, Rob Landley r...@landley.net 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
-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;
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_TYPE
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:
snip
As a prerequisite it adds an operation to configfs. The operation
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 probe.
On Mon, 2012-08-13 at 13:18 -0700, Eric W. Biederman wrote:
From: Eric W. Biederman ebied...@xmission.com
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
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 v3 2/2],
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 em...@address.com
So the tags for
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 favor
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:
[811ec74f] d_kill+0xaf/0x120
[811ec8a2] dput+0xe2/0x1d0
[811dfaea] path_put+0x1a/0x30
[811d9705]
Rusty Russell ru...@rustcorp.com.au 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 thierry.red...@avionic-design.de
---
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
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
johannes.goetzfr...@informatik.stud.uni-erlangen.de:
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
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
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 Shijieshij...@gmail.com 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
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
the
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 l...@metafoo.de.
One minor nitpick though.
Jonathan
From: Julia
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
primitive, and
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 gre...@linuxfoundation.org
3.4-stable review patch. If anyone has any objections, please let me know.
--
From: Will
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 can
On Thu, 9 Aug 2012, Theodore Ts'o wrote:
Date: Thu, 9 Aug 2012 13:06:40 -0400
From: Theodore Ts'o ty...@mit.edu
To: Lukas Czerner lczer...@redhat.com
Cc: Paolo Bonzini pbonz...@redhat.com,
Linux Kernel mailinlinux-e...@vger.kernel.orgg List
linux-kernel@vger.kernel.org,
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 scott@emc.com.tw
Suggested-off-by: Benjamin
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_counter cannot work as
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 = NULL;
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
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 gorcu...@openvz.org
CC: Pavel Emelyanov xe...@parallels.com
CC: Al Viro v...@zeniv.linux.org.uk
CC: Alexey Dobriyan
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.
Maybe an
Signed-off-by: Pavel Emelyanov xe...@parallels.com
Signed-off-by: Cyrill Gorcunov gorcu...@openvz.org
---
fs/proc/array.c |2 +-
fs/signalfd.c | 26 ++
include/linux/proc_fs.h |3 +++
3 files changed, 30 insertions(+), 1 deletion(-)
Index:
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
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
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
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 gorcu...@openvz.org
Acked-by: Pavel Emelyanov
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
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 gorcu...@openvz.org
Acked-by: Pavel Emelyanov xe...@parallels.com
CC:
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
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
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 udkni...@gmail.com
---
drivers/video/uvesafb.c | 3 ---
1 file changed, 3 deletions(-)
diff --git
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.arch.
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: Scott Liu
Hi Jiri,
On Wed, 15 August 2012 Jiri Kosina jkos...@suse.cz 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
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
+ * 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 should do is
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 that is
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 10:51:39PM
-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
Hi
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 multiple
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
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
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 sti...@antcom.de
This patch breaks compilation:
ERROR:
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 build,
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 very clean
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 anonymous
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 by the fact
On Mon, 6 Aug 2012, Namhyung Kim wrote:
Now we can support color using pango markup with this change.
Cc: Pekka Enberg penb...@kernel.org
Signed-off-by: Namhyung Kim namhy...@kernel.org
Awesome!
Acked-by: Pekka Enberg penb...@kernel.org
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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 the
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 david.da...@cavium.com
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
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
people
Quoting Borislav Petkov b...@alien8.de:
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)
From: Borislav Petkov borislav.pet...@amd.com
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
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
user and
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 EVM
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 alex@intel.com
AuthorDate: Wed, 15 Aug 2012 08:14:36 +0800
Committer: Thomas Gleixner t...@linutronix.de
CommitDate: Wed, 15 Aug 2012
On Aug 14, 2012, at 10:35 PM, Anthony Liguori wrote:
Marcelo Tosatti mtosa...@redhat.com writes:
On Tue, Aug 14, 2012 at 01:53:01PM -0500, Anthony Liguori wrote:
Marcelo Tosatti mtosa...@redhat.com writes:
On Tue, Aug 14, 2012 at 05:55:54PM +0300, Yan Vugenfirer wrote:
On Aug 14,
On Mon, Aug 6, 2012 at 3:32 PM, KOSAKI Motohiro
kosaki.motoh...@jp.fujitsu.com wrote:
On 7/31/2012 8:33 AM, Josh Boyer wrote:
On Mon, Jun 11, 2012 at 5:17 AM, kosaki.motoh...@gmail.com wrote:
From: KOSAKI Motohiro kosaki.motoh...@jp.fujitsu.com
Hi
This is trivial fixes of mempolicy meory
On Wed, Aug 8, 2012 at 3:36 PM, John Stultz john.stu...@linaro.org 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
Ben Hutchings bhutchi...@solarflare.com 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
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 with
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