The vchan lock in edma_callback is acquired in hard interrupt context. As
interrupts are already disabled, there's no point in save/restoring interrupt
mask bit or cpsr flags.
Get rid of flags local variable and use spin_lock instead of spin_lock_irqsave.
Signed-off-by: Joel Fernandes
---
On Thu, Apr 17, 2014 at 10:51:05AM +1000, NeilBrown wrote:
> On Wed, 16 Apr 2014 19:00:51 +1000 Dave Chinner wrote:
>
> > On Wed, Apr 16, 2014 at 04:49:41PM +1000, NeilBrown wrote:
> > > On Wed, 16 Apr 2014 16:25:20 +1000 Dave Chinner
> > > wrote:
> > >
> > > > On Wed, Apr 16, 2014 at
If we hit the retry path, we'll call parse_cgroupfs_options() again,
but the string we pass to it has been modified by the previous call
to this function.
This bug can be observed by:
# mount -t cgroup -o name=foo,cpuset xxx /mnt && umount /mnt && \
mount -t cgroup -o name=foo,cpuset xxx
On 04/17/2014 01:02 PM, Willy Tarreau wrote:
Hi Zhu,
On Thu, Apr 17, 2014 at 11:35:58AM +0800, zhuyj wrote:
Hi, all
In kernel 2.6.x, linux depends on nic vlan hardware acceleration to
insert/extract
vlan tag. In this scene, in kernel 2.6.x
_
A
On 04/17/2014 02:31 AM, Jim Lieb wrote:
> On Wednesday, April 16, 2014 13:16:33 Jeremy Allison wrote:
>> On Wed, Apr 16, 2014 at 10:00:46PM +0200, Michael Kerrisk (man-pages) wrote:
>>> [CC += Jeremy Allison]
>>>
>>> On Wed, Apr 16, 2014 at 8:57 PM, Jeff Layton wrote:
Sorry to spam so many
On 04/16/2014 08:13 PM, Peter Zijlstra wrote:
> On Wed, Apr 16, 2014 at 07:34:29PM +0800, Alex Shi wrote:
>> Chris Redpath found an issue on active balance:
>> We let the task source cpu, the busiest cpu, do the active balance,
>> while the destination cpu maybe idle. thus we take the busiest cpu
Hi Sangjung,
Thanks for your contribution.
On 04/16/2014 07:26 PM, Sangjung Woo wrote:
> Add resource-managed extcon device register function for convenience.
> For example, if a extcon device is attached with new
> devm_extcon_dev_register(), that extcon device is automatically
> unregistered
On Thu, Apr 17, 2014 at 03:06:57PM +1000, Stephen Rothwell wrote:
> Hi Eric,
>
> Today's linux-next merge of the userns tree got a conflict in
> fs/namespace.c between various commits from Linus' tree and various
> commits from the userns tree.
>
> I fixed it up (hopefully - see below) and can
On Wed, Apr 16, 2014 at 05:21:43PM +0800, Huang Shijie wrote:
> 于 2014年04月16日 17:15, Brian Norris 写道:
> >Pushed to l2-mtd.git/spinor.
> I think you can rebase patches in the spinor branch to the master
> branch now.
I merged spinor into master for now, so it will be in -next. I think
I'll keep
Hi Eric,
After merging the userns tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:
fs/namespace.c: In function 'new_mountpoint':
fs/namespace.c:725:9: error: implicit declaration of function 'hash'
[-Werror=implicit-function-declaration]
struct list_head *chain =
Hi Eric,
Today's linux-next merge of the userns tree got a conflict in
fs/namespace.c between various commits from Linus' tree and various
commits from the userns tree.
I fixed it up (hopefully - see below) and can carry the fix as necessary
(no action is required).
--
Cheers,
Stephen Rothwell
Hi Zhu,
On Thu, Apr 17, 2014 at 11:35:58AM +0800, zhuyj wrote:
> Hi, all
>
> In kernel 2.6.x, linux depends on nic vlan hardware acceleration to
> insert/extract
> vlan tag. In this scene, in kernel 2.6.x
>
> _
> A | | B|| C
>
On Wed, Apr 16, 2014 at 11:23:50PM +0200, Philipp Zabel wrote:
> Signed-off-by: Philipp Zabel
> ---
> Changes since v1:
> - Reordered ddc-i2c-bus and status properties
> ---
> arch/arm/boot/dts/imx6q-gk802.dts | 5 +
> 1 file changed, 5 insertions(+)
Applied. It should be sent to LAKML
On Thu, Apr 17, 2014 at 11:03:50AM +1000, NeilBrown wrote:
> On Wed, 16 Apr 2014 16:17:26 +1000 NeilBrown wrote:
>
> > On Wed, 16 Apr 2014 15:37:56 +1000 Dave Chinner wrote:
> >
> > > On Wed, Apr 16, 2014 at 02:03:36PM +1000, NeilBrown wrote:
>
> > > > - /*
> > > > -* Given that
Hi Greg,
Today's linux-next merge of the staging tree got conflicts in
drivers/staging/rtl8723au/core/rtw_ieee80211.c,
drivers/staging/rtl8723au/core/rtw_mlme_ext.c,
drivers/staging/rtl8723au/core/rtw_p2p.c and
drivers/staging/rtl8723au/core/rtw_wlan_util.c between commit
f5d197b614d8 ("staging:
On Thu, Apr 17, 2014 at 11:50:18AM +1000, NeilBrown wrote:
> On Thu, 17 Apr 2014 11:27:39 +1000 Dave Chinner wrote:
>
> > On Thu, Apr 17, 2014 at 10:20:48AM +1000, NeilBrown wrote:
> > > A good example is the deadlock with the flush-* threads.
> > > flush-* will lock a page, and then call
On Thu, 17 Apr 2014 11:59:59 +0800 Fengguang Wu
wrote:
> Shaohua,
>
> We noticed the below BUG on
>
> commit e240c1839d11152b0355442f8ac6d2d2d921be36 ("raid5: get_active_stripe
> avoids device_lock")
>
> test case: lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-ext4-10dd
Thanks. We know about
merged into cifs-2.6.git
On Tue, Apr 15, 2014 at 3:06 AM, Michael Opdenacker
wrote:
> This issue was found by Coverity (CID 1202536)
>
> This proposes a fix for a statement that creates dead code.
> The "rc < 0" statement is within code that is run
> with "rc > 0".
>
> It seems like "err < 0"
On 2014/4/16 20:28, Marc Zyngier wrote:
> On 16/04/14 03:45, Jianguo Wu wrote:
>> On 2014/4/14 19:14, Marc Zyngier wrote:
>>
>>> On 14/04/14 11:43, Will Deacon wrote:
(catching up on old email)
On Tue, Mar 18, 2014 at 07:35:59AM +, Jianguo Wu wrote:
> Cloud you please take
Fixed checkpatch warnings > 80 lines
Signed-off-by: Thomas Tanaka
---
drivers/staging/rts5139/rts51x_fop.c | 21 -
1 file changed, 12 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/rts5139/rts51x_fop.c
b/drivers/staging/rts5139/rts51x_fop.c
index
Hi Paul,
FYI, this improves will-it-scale/open1 throughput.
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
dev.2014.04.14a
commit b84c4e08143c98dad4b4d139f08db0b98b0d3ec4 ("sched,rcu: Make
cond_resched() report RCU quiescent states")
ad86a04266f9b49
Hi Daniel,
We noticed the same improvements in netperf SCTP_STREAM test case
as described in your patch changelog.
commit 362d52040c71f6e8d8158be48c812d7729cb8df1 ("Revert "net: sctp: Fix
a_rwnd/rwnd management to reflect real state of the receiver's buffer"")
bfae23249955819
Hi, all
In kernel 2.6.x, linux depends on nic vlan hardware acceleration to
insert/extract
vlan tag. In this scene, in kernel 2.6.x
_
A | | B|| C
vlan packets-->| tap |->|vlan nic|--->
|_|
Hi Antoine,
On Wed, 16 Apr 2014 05:40:10 -0700
Antoine Ténart wrote:
> Add the SDHCI nodes for the Marvell Berlin BG2Q, using the berlin-sdhci
> driver.
>
> Signed-off-by: Antoine Ténart
> ---
> arch/arm/boot/dts/berlin2q.dtsi | 40
> 1 file changed,
Check for dying queue is in request queue interface, but not for direct use
of make_request().
When a mounted device is surprise removed, block drivers delete gendisk and
cleanup request queue. As the reference count is non-zero, these structures
continue to exist and any further I/O request is
In module exit, dfs_parent and it's subtree were removed before unregistering
with pci. When debugfs entry for each device is attempted to remove in
pci_remove() context, they don't exist, as dfs_parent and its children were
already ripped apart.
Modified to first unregister with pci and then
On Tue, Apr 08, 2014 at 05:11:26PM +0100, Paul McQuade wrote:
> ERROR: Macros with complex values should be enclosed in parenthesis
>
> Signed-off-by: Paul McQuade
> ---
> drivers/staging/line6/usbdefs.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git
Increased timeout for STANDBY IMMEDIATE command to 2 minutes.
Signed-off-by: Selvan Mani
Signed-off-by: Asai Thambi S P
---
drivers/block/mtip32xx/mtip32xx.c | 66 +++-
1 files changed, 35 insertions(+), 31 deletions(-)
diff --git
On Wed, Apr 02, 2014 at 07:12:56PM +1100, Joshua Baldock wrote:
> Fixed '{' not on same line as struct in file lib-types.h identified by
> checkpatch.pl
>
> Signed-off-by: Joshua Baldock
> ---
> drivers/staging/lustre/include/linux/lnet/lib-types.h | 12
> 1 file changed, 4
On Wed, 16 Apr 2014 16:04:39 -0700 Linus Torvalds
wrote:
>
> On Wed, Apr 16, 2014 at 2:03 AM, Tomi Valkeinen wrote:
> >
> > The drivers/video/Kconfig change in this pull request will conflict with the
> > fbdev reorder series, which is not yet in your tree. If that's an issue, I
> > can
> >
On Wed, 2014-04-16 at 19:39 -0700, Iyappan Subramanian wrote:
> This patch adds a MAINTAINERS entry for APM X-Gene SoC
> ethernet driver.
[]
> diff --git a/MAINTAINERS b/MAINTAINERS
[]
> @@ -686,6 +686,14 @@ S: Maintained
> F: drivers/net/appletalk/
> F: net/appletalk/
>
> +APPLIED
On Wed, 2014-04-16 at 19:39 -0700, Iyappan Subramanian wrote:
> This patch adds network driver for APM X-Gene SoC ethernet.
[]
> diff --git a/drivers/net/ethernet/apm/xgene/Kconfig
> b/drivers/net/ethernet/apm/xgene/Kconfig
[]
> @@ -0,0 +1,10 @@
> +config NET_XGENE
> + tristate "APM X-Gene
On Tue, Apr 15, 2014 at 12:03:06PM +0200, Mathieu Maret wrote:
> Remove duplicate code
>
> Signed-off-by: Mathieu Maret
> ---
> drivers/staging/android/binder.c | 7 ++-
> 1 file changed, 2 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/staging/android/binder.c
>
On Tue, Apr 08, 2014 at 07:02:04PM +0100, Paul McQuade wrote:
> WARNING: __packed is preferred over __attribute__((packed))
>
> Signed-off-by: Paul McQuade
> ---
> drivers/staging/android/uapi/binder.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Not on uapi .h files, sorry :(
--
Add a "crash_kexec_post_notifiers" option to run kdump after running
panic_notifiers and dump kmsg. This can help rare situations which
kdump drops in failure because of unstable crashed kernel or hardware
failure (memory corruption on critical data/code), or the 2nd kernel
is already broken by
On Thu, Apr 17, 2014 at 12:39:42AM +0200, Alessandro Rubini wrote:
> >> --- a/drivers/fmc/fmc-chardev.c
> >> +++ b/drivers/fmc/fmc-chardev.c
> >> @@ -141,8 +141,8 @@ static int fc_probe(struct fmc_device *fmc)
> >>fc->misc.fops = _fops;
> >>fc->misc.name = kstrdup(dev_name(>dev),
On Wed, 2014-04-16 at 11:17 -0400, Tejun Heo wrote:
> Hello,
>
> On Wed, Apr 16, 2014 at 09:41:40AM +0800, Li Zhong wrote:
> > > If so, that is
> > > an actually possible deadlock, no?
> >
> > Yes, but it seems to me that it is solved in commit 5e33bc41, which uses
> >
On Tue, Apr 15, 2014 at 03:41:13PM +0100, Mel Gorman wrote:
> Fengguang Wu found that an earlier version crashed on his
> tests. This version passed tests running with DEBUG_VM and
> DEBUG_PAGEALLOC. Fengguang, another test would be appreciated and
> if it helps this series is the
Hi Herbert,
Today's linux-next merge of the crypto tree got a conflict in
drivers/crypto/bfin_crc.h between commit 3356c99ea392 ("bfin_crc: Move
architecture independant crc header file out of the blackfin folder")
from Linus' tree and commit 52e6e543f2d8 ("crypto: bfin_crc - access crc
registers
This patch introduce raw_nat_from_node_info() to simplfy some codes, and also
use exist function node_info_from_raw_nat() to do the same job.
Signed-off-by: Chao Yu
---
fs/f2fs/node.c | 15 +++
fs/f2fs/node.h |8
2 files changed, 11 insertions(+), 12 deletions(-)
Hi Herbert,
Today's linux-next merge of the crypto tree got a conflict in
drivers/char/hw_random/Kconfig between commit 2257ffbca73c ("hwrng: msm:
switch Kconfig to ARCH_QCOM depends") from Linus' tree and commits
020016183453 ("hwrng: Turn HW_RANDOM into a menuconfig") and 2d9cab5194c8
("hwrng:
This patch adds a MAINTAINERS entry for APM X-Gene SoC
ethernet driver.
Signed-off-by: Iyappan Subramanian
Signed-off-by: Ravi Patel
Signed-off-by: Keyur Chudgar
---
MAINTAINERS |8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 11b3937..bc32a01
Adding APM X-Gene SoC Ethernet driver.
v3: Address comments from v2 review
* cleaned up set_desc and get_desc functions
* added dtb mdio node and phy-handle subnode
* renamed dtb phy-mode to phy-connection-type
* added of_phy_connect call to connec to PHY
* added empty line after last local
This patch adds documentation for APM X-Gene SoC ethernet DTS binding.
Signed-off-by: Iyappan Subramanian
Signed-off-by: Ravi Patel
Signed-off-by: Keyur Chudgar
---
.../devicetree/bindings/net/apm-xgene-enet.txt | 66
1 file changed, 66 insertions(+)
create mode
Hi Stephen,
Thank you for your reply.
(2014/04/17 2:04), Stephen Warren wrote:
On 04/15/2014 08:08 PM, Yoshihiro YUNOMAE wrote:
diff --git a/drivers/tty/serial/8250/8250_core.c
b/drivers/tty/serial/8250/8250_core.c
@@ -2275,10 +2276,9 @@ serial8250_do_set_termios(struct uart_port
*port,
On Wed, 16 Apr 2014 09:00:02 -0400 (EDT) David Miller
wrote:
> From: Eric Dumazet
> Date: Tue, 15 Apr 2014 22:13:46 -0700
>
> > For applications handling millions of sockets, this makes a difference.
>
> Indeed, this really is not acceptable.
As you say...
I've just discovered that I can get
This patch adds bindings for APM X-Gene SoC ethernet driver.
Signed-off-by: Iyappan Subramanian
Signed-off-by: Ravi Patel
Signed-off-by: Keyur Chudgar
---
arch/arm64/boot/dts/apm-mustang.dts |4
arch/arm64/boot/dts/apm-storm.dtsi | 27 ---
2 files changed,
On Thu, Apr 17, 2014 at 01:00:53AM +0200, Thomas Gleixner wrote:
> On Sat, 5 Apr 2014, Greg KH wrote:
> > On Mon, Mar 31, 2014 at 01:18:34PM +0200, Thomas Gleixner wrote:
> > > On Thu, 27 Mar 2014, Vince Weaver wrote:
> > > > On Wed, 26 Mar 2014, Thomas Gleixner wrote:
> > > > > Ok. So we know now
On Wed, Apr 16, 2014 at 05:12:30PM -0700, Frank Rowand wrote:
> pr_debug() parameters are reverse order of format string
>
> Signed-off-by: Frank Rowand
> ---
>
> drivers/base/dd.c |4 2 + 2 - 0 !
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> Index: b/drivers/base/dd.c
Free cpudl->free_cpus allocated in cpudl_init().
Signed-off-by: Li Zefan
Cc: # 3.14
---
kernel/sched/cpudeadline.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/kernel/sched/cpudeadline.c b/kernel/sched/cpudeadline.c
index 5b9bb42..ab001b5 100644
---
Hi,
Please find my response inline.
On Mon, Apr 14, 2014 at 7:05 AM, Ben Dooks wrote:
> On 12/04/14 04:06, Iyappan Subramanian wrote:
>>
>> This patch adds network driver for APM X-Gene SoC ethernet.
>>
>> Signed-off-by: Iyappan Subramanian
>> Signed-off-by: Ravi Patel
>
>
> [snip]
>
>
>> +{
Thank you for review!
(2014/04/16 22:48), Vivek Goyal wrote:
> On Mon, Apr 14, 2014 at 01:51:58PM +0900, Masami Hiramatsu wrote:
>> Add a "late_kdump" option to run kdump after running panic
>> notifiers and dump kmsg. This can help rare situations which
>> kdump drops in failure because of
On Thu, 17 Apr 2014 11:27:39 +1000 Dave Chinner wrote:
> On Thu, Apr 17, 2014 at 10:20:48AM +1000, NeilBrown wrote:
> > A good example is the deadlock with the flush-* threads.
> > flush-* will lock a page, and then call ->writepage. If ->writepage
> > allocates memory it can enter reclaim,
On Wed, Apr 16, 2014 at 10:44:11AM -0700, Steven King wrote:
> On Wednesday 16 April 2014 9:06:57 am Geert Uytterhoeven wrote:
> > Hi Steven,
> >
> > On Wed, Apr 16, 2014 at 5:47 PM, Steven King wrote:
> > > --- a/mm/slab.c
> > > +++ b/mm/slab.c
> > > @@ -2572,13 +2572,13 @@ static void
On 2014/4/17 4:16, Randy Dunlap wrote:
> On 04/16/2014 06:51 AM, Tejun Heo wrote:
>> Hello,
>>
>> On Tue, Apr 15, 2014 at 03:36:29PM -0700, Randy Dunlap wrote:
+depending on the specific controller. IOW, hierarchy may be collapsed
>>>
>>> please spell out IOW
>>
>> Updated, but is this
Hi Tomasz,
On 04/17/2014 12:53 AM, Tomasz Figa wrote:
> Hi Chanwoo,
>
> On 14.04.2014 07:13, Chanwoo Choi wrote:
>> On 04/11/2014 05:39 PM, Tomasz Figa wrote:
>>> On 11.04.2014 08:32, Chanwoo Choi wrote:
On 04/11/2014 10:46 AM, Olof Johansson wrote:
> On Thu, Apr 10, 2014 at 06:37:12PM
Hi Steffen,
Today's linux-next merge of the ipsec tree got a conflict in
net/ipv4/ip_vti.c between commit 8d89dcdf80d8 ("vti: don't allow to add
the same tunnel twice") from Linus' tree and commit a32452366b72 ("vti4:
Don't count header length twice") from the ipsec tree.
I fixed it up (see
On Thu, Apr 17, 2014 at 10:20:48AM +1000, NeilBrown wrote:
> A good example is the deadlock with the flush-* threads.
> flush-* will lock a page, and then call ->writepage. If ->writepage
> allocates memory it can enter reclaim, call ->releasepage on NFS, and block
> waiting for a COMMIT to
On Thu, Apr 17, 2014 at 01:20:42AM +0100, Liviu Dudau wrote:
> > No spec says you can put config space into the ranges at all, nobody
> > should be doing that today, obviously some cases were missed during
> > review..
>
> ePAPR documents allows that when ss == 00.
Which do you mean? The 'PCI
> cgroup users often need a way to determine when a cgroup's
> subhierarchy becomes empty so that it can be cleaned up. cgroup
> currently provides release_agent for it; unfortunately, this mechanism
> is riddled with issues.
>
> * It delivers events by forking and execing a userland binary
>
On Wed, 2014-04-16 at 18:12 -0700, Frank Rowand wrote:
> On 4/16/2014 5:48 PM, Joe Perches wrote:
> > On Wed, 2014-04-16 at 17:12 -0700, Frank Rowand wrote:
> >> pr_debug() parameters are reverse order of format string
> >
> > Another way to do this might be to change all the
> >
On 4/16/2014 5:48 PM, Joe Perches wrote:
> On Wed, 2014-04-16 at 17:12 -0700, Frank Rowand wrote:
>> pr_debug() parameters are reverse order of format string
>
> Another way to do this might be to change all the
> printks/pr_debugs to dev_
Yes, but if that is done, one may as well do all of
Hi,
But would not ability to trigger BUG_ON by mounting a crafted image
considered as an issue having security implications?
Regards,
Alexey
On 16.04.2014 16:35, Jaegeuk Kim wrote:
> Hi,
>
> 2014-04-16 (수), 13:11 +0400, Andrey Tsyvarev:
>> Hi,
>>
>> With this patch mounting of the image
On Wed, 16 Apr 2014 16:17:26 +1000 NeilBrown wrote:
> On Wed, 16 Apr 2014 15:37:56 +1000 Dave Chinner wrote:
>
> > On Wed, Apr 16, 2014 at 02:03:36PM +1000, NeilBrown wrote:
> > > - /*
> > > - * Given that we do not allow direct reclaim to call us, we should
> > > - * never be called while
To Seung-Woo.
On 04/16/2014 07:44 PM, Seung-Woo Kim wrote:
> Hi,
>
> On 2014년 04월 16일 19:27, Sangjung Woo wrote:
>> Use the resource-managed extcon device register function (i.e.
>> devm_extcon_dev_register()) instead of extcon_dev_register(). If extcon
>> device
>> is attached with this
On Wed, 16 Apr 2014 19:00:51 +1000 Dave Chinner wrote:
> On Wed, Apr 16, 2014 at 04:49:41PM +1000, NeilBrown wrote:
> > On Wed, 16 Apr 2014 16:25:20 +1000 Dave Chinner wrote:
> >
> > > On Wed, Apr 16, 2014 at 02:03:37PM +1000, NeilBrown wrote:
> > > > __d_alloc can be called with i_mutex held,
On Wed, 2014-04-16 at 17:12 -0700, Frank Rowand wrote:
> pr_debug() parameters are reverse order of format string
Another way to do this might be to change all the
printks/pr_debugs to dev_
Something like:
---
drivers/base/dd.c | 35 +--
1 file changed, 17
(2014/04/16 18:36), Peter Zijlstra wrote:
> On Wed, Apr 16, 2014 at 03:33:06PM +0900, Hidetoshi Seto wrote:
>> So we need 2 operations:
>> a) remove regression
>
> What regression; there's never been talk about a regression, just a bug
> found. AFAICT this 'regression' is ever since we
On Wednesday, April 16, 2014 13:16:33 Jeremy Allison wrote:
> On Wed, Apr 16, 2014 at 10:00:46PM +0200, Michael Kerrisk (man-pages) wrote:
> > [CC += Jeremy Allison]
> >
> > On Wed, Apr 16, 2014 at 8:57 PM, Jeff Layton wrote:
> > > Sorry to spam so many lists, but I think this needs widespread
>
Hi Kirill,
On Mon, Apr 14, 2014 at 05:42:18PM +0300, Kirill A. Shutemov wrote:
> I've spent few day trying to understand rmap code. And now I think my
> patch is wrong.
>
> I actually don't see where walk order requirement comes from. It seems all
> operations (insert, remove, foreach) on
On Wed, Apr 16, 2014 at 4:42 PM, Kirill A. Shutemov
wrote:
> On Wed, Apr 16, 2014 at 07:52:29AM +0800, Bob Liu wrote:
>> > *ptl = pmd_lock(mm, pmd);
>> > - if (pmd_none(*pmd))
>> > + if (!pmd_present(*pmd))
>> > goto unlock;
>>
>> But I didn't get the idea why
On Wed, Apr 16, 2014 at 03:21:04PM -0600, Jason Gunthorpe wrote:
> On Wed, Apr 16, 2014 at 06:05:45PM +0100, Liviu Dudau wrote:
>
> > I have found out that we cannot pasd the config ranges from the DT into the
> > pci_host_bridge structure as the PCI framework doesn't have a resource type
> > for
On Wed, 16 Apr 2014 10:42:07 -0400 Jeff Layton wrote:
> On Wed, 16 Apr 2014 14:03:35 +1000
> NeilBrown wrote:
>
> > Comments, criticisms, etc most welcome.
> >
> > Thanks,
> > NeilBrown
> >
>
> I've only given this a once-over, but the basic concept seems a bit
> flawed. IIUC, the basic
On Wed, Apr 16, 2014 at 04:56:00PM -0600, Bjorn Helgaas wrote:
> > I'm seeing the exact same message on my thinkpad t430s.
> > When I try your patch, modesetting no longer works. When it tries
> > to change to the framebuffer I get a black screen and lockup.
> > If I boot with nomodeset it
On Wed, 16 Apr 2014, Johannes Weiner wrote:
> Subject: [patch] mm: filemap: update find_get_pages_tag() to deal with shadow
> entries
>
> Dave Jones reports the following crash when find_get_pages_tag() runs
> into an exceptional entry:
>
> kernel BUG at mm/filemap.c:1347!
> RIP: 0010:[] []
>
pr_debug() parameters are reverse order of format string
Signed-off-by: Frank Rowand
---
drivers/base/dd.c |4 2 + 2 - 0 !
1 file changed, 2 insertions(+), 2 deletions(-)
Index: b/drivers/base/dd.c
===
---
On 04/15/2014 11:41 AM, Saravana Kannan wrote:
> Ah, I misunderstood your previous email. I thought you Nack-ed my patch
> and decided to send your own patch to replace mine. Ok, I'll fix up mine
> and send it out.
MyungJoo/Kyungmin,
I sent out an updated patch. Can you please take a look?
Hi Vlastimil,
Below just nitpicks.
On Tue, Apr 15, 2014 at 11:18:27AM +0200, Vlastimil Babka wrote:
> isolate_freepages() is currently somewhat hard to follow thanks to many
> different pfn variables. Especially misleading is the name 'high_pfn' which
> looks like it is related to the 'low_pfn'
OMAP1 doesn't support clock framework, add a comment where needed
and correct a FIXME.
Signed-off-by: Joel Fernandes
---
arch/arm/plat-omap/dmtimer.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index
A common pattern in dmtimer code is to read the control reg, set and reset
certain bits, and write it back. We abstract this pattern and introduce a
new function to do so.
Signed-off-by: Joel Fernandes
---
arch/arm/plat-omap/dmtimer.c | 63 --
1 file
Simplify the check for a timer availability in atleast 4 places by providing a
function to do the same.
Signed-off-by: Joel Fernandes
---
arch/arm/plat-omap/dmtimer.c | 24 ++--
1 file changed, 14 insertions(+), 10 deletions(-)
diff --git a/arch/arm/plat-omap/dmtimer.c
Once clock-parents or default-parent support for DT clocks is available,
we should use it to set clock parent and turn clk_set_parent into a NOOP.
Signed-off-by: Joel Fernandes
---
arch/arm/plat-omap/dmtimer.c |4
1 file changed, 4 insertions(+)
diff --git
Inorder to move non-DM timer specific code that modifies the "idlect"
mask on OMAP1, from dmtimer code, to OMAP1 specific timer initialization code,
we introduce a new function that can possibly be reused for other purposes in
the future. The function just checks if a timer is running based on the
The subsequent devm_ioremap_resource will catch it and print an error, let it
be checked there.
Signed-off-by: Joel Fernandes
---
arch/arm/plat-omap/dmtimer.c |4
1 file changed, 4 deletions(-)
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index
"load_start" implies start, so it makes sense to set the ST bit in
__omap_dm_timer_load_start instead of callers.
Signed-off-by: Joel Fernandes
---
arch/arm/mach-omap2/timer.c |6 +++---
arch/arm/plat-omap/dmtimer.c |1 -
While at it, also delete the old definition of the function in dmtimer.c code.
This completes the separation and removal of OMAP1 header dependency in dmtimer
code and removes references to MOD_CONF_CTRL registers in dmtimer.
Signed-off-by: Joel Fernandes
---
There is a platform specific hook just for OMAP1 to set its clk parent. Remove
this hook and have OMAP1 set its parent in omap1_dm_timer_init. If OMAP1 is
ever migrated to clock framework, the correct way to do this would be through
clk_set_parent like other platforms.
Signed-off-by: Joel
On Wednesday, April 16, 2014 4:53 PM, Chase Southwood wrote:
>>On Wednesday, April 16, 2014 6:36 PM, Hartley Sweeten
>> wrote:
>>>On Wednesday, April 16, 2014 4:34 PM, Chase Southwood wrote:
>>>Move apci1564_reset() from hwdrv_apci1564.c to addi_apci_1564.c. The
>>>function was very messy and
Hello,
2014-04-16 21:38 GMT+09:00 Jean-Christophe PLAGNIOL-VILLARD
:
>
> On Apr 16, 2014, at 5:40 PM, Daeseok Youn wrote:
>
>>
>> The spec->modedb can be NULL by fb_create_modedb().
>>
>> And also smatch says:
>> drivers/video/fbdev/core/fbmon.c:975 fb_edid_to_monspecs() error:
>> potential null
Here are some minor cleanups for dmtimer code in preparation for moving it out
to drivers.
There is OMAP1 specific dmtimer code earlier, that are handled in mach-omap1
directly now. Other than this, few functions and code has been refactored to
reduce redundancy and some minor cleanups.
OMAP1
On Wed, Apr 16, 2014 at 10:42:17PM +0200, Yves Deweerdt wrote:
>
> __user should be kept when casting to struct binder_version *
>
>
Mathieu sent this one earlier.
http://driverdev.linuxdriverproject.org/pipermail/driverdev-devel/2014-April/048614.html
His is perfect, except that he missed
Hi Mel, Andrew,
On Wed, 16 Apr 2014 20:21:35 +0100 Mel Gorman wrote:
>
> On Wed, Apr 16, 2014 at 03:19:56PM +1000, Stephen Rothwell wrote:
> >
> > After merging the akpm-current tree, today's linux-next build (powerpc
> > ppc64_defconfig) failed like this:
> >
> > In file included from
On 04/17/2014 03:51 AM, Tejun Heo wrote:
> Hello,
>
> On Tue, Mar 25, 2014 at 05:56:04PM +0800, Lai Jiangshan wrote:
>> freezing is nothing related to pools, but POOL_FREEZING adds a connection,
>> and causes freeze_workqueues_begin() and thaw_workqueues() complicated.
>>
>> Since freezing is
On Tue, Apr 15, 2014 at 11:18:26AM +0200, Vlastimil Babka wrote:
> The compaction freepage scanner implementation in isolate_freepages() starts
> by taking the current cc->free_pfn value as the first pfn. In a for loop, it
> scans from this first pfn to the end of the pageblock, and then subtracts
On Wednesday, April 16, 2014 at 02:37:13 PM, Austin Boyle wrote:
> This patch generalises the calculation of block protect bits based on the
> number of sectors and implements the _is_locked function.
>
> Existing calculation of block protect bits only works for devices with 64
> sectors or more.
Hello,
Dmitry Torokhov, le Sat 12 Apr 2014 18:25:57 -0700, a écrit :
> On Fri, Apr 11, 2014 at 08:12:02AM +0200, Samuel Thibault wrote:
> > I'm sorry this went out with a few mistakes.
> >
> > Samuel Thibault, le Wed 09 Apr 2014 01:33:06 +0200, a écrit :
> > > Dmitry Torokhov, le Tue 08 Apr 2014
On Wednesday, April 16, 2014 4:34 PM, Chase Southwood wrote:
>
> Move apci1564_reset() from hwdrv_apci1564.c to addi_apci_1564.c. The
> function was very messy and failed to reset a couple registers, these
> issues were fixed on the move.
The commit message needs updated. You are no longer
Hi,
2014-04-16 (수), 13:11 +0400, Andrey Tsyvarev:
> Hi,
>
> With this patch mounting of the image continues to fail (with similar
> BUG_ON).
> But when image is formatted again (and steps mentioned in the previous
> message are performed),
> mounting of it is now succeed.
>
> Is this is a
Before the rescuer is picked to running, the works of the @pwq
may be processed by some other workers, and destroy_workqueue()
may called at the same time. This may result a nasty situation
that rescuer may exit with non-empty mayday list.
It is no harm currently, destroy_workqueue() can safely
There is a race condition between rescuer_thread() and
pwq_unbound_release_workfn().
The works of the @pwq may be processed by some other workers,
and @pwq is scheduled to release(due to its wq's attr is changed)
before the rescuer starts to process. In this case
pwq_unbound_release_workfn() will
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