On Fri, Dec 06, 2013 at 04:42:09PM +0100, Jonas Jensen wrote:
> vd->tx.cookie is set zero on dma_cookie_complete(),
> save to local before printing it.
>
> Signed-off-by: Jonas Jensen
> ---
>
> Notes:
> dev_vdbg() could also be moved to happen earlier, what do you prefer?
This would be prefe
On 01/20/2014 01:55 AM, Peter Zijlstra wrote:
>
> Ok, so I still don't get the problem of enabling interrupts early.
>
> If we enable them early we can get interrupts; which afaict fall into
> two groups, those that do and do not set NEED_RESCHED.
>
> For those that do not set NEED_RESCHED, we'd
> -Original Message-
> From: Vinod Koul [mailto:vinod.k...@intel.com]
> Sent: Monday, January 20, 2014 5:36 PM
> To: Lu Jingchang-B35083
> Cc: dan.j.willi...@intel.com; a...@arndb.de; shawn@linaro.org;
> pawel.m...@arm.com; mark.rutl...@arm.com; swar...@wwwdotorg.org; linux-
> ker...@
On Mon, Jan 20, 2014 at 03:00:29AM -0800, H. Peter Anvin wrote:
> On 01/20/2014 01:55 AM, Peter Zijlstra wrote:
> >
> > Ok, so I still don't get the problem of enabling interrupts early.
> >
> > If we enable them early we can get interrupts; which afaict fall into
> > two groups, those that do an
On Mon, Jan 20, 2014 at 02:19:30AM -0800, H. Peter Anvin wrote:
> On 01/20/2014 02:13 AM, Peter Zijlstra wrote:
> > On Mon, Jan 20, 2014 at 09:30:21AM +0100, Peter Zijlstra wrote:
> >> Then make them so. The fact was that most of the mwait idle sites
> >> were bloody broken. And the single mwait_id
On Fri, Jan 17, 2014 at 03:46:40PM +0100, Rafael J. Wysocki wrote:
> @@ -415,11 +472,12 @@ static int acpi_lpss_platform_notify(str
> return 0;
> }
>
> - if (action == BUS_NOTIFY_ADD_DEVICE)
> + if (action == BUS_NOTIFY_ADD_DEVICE) {
> ret = sysfs_create_
From: Chew, Chiau Ee
Intel BayTrail LPSS consists of two PWM controllers which can
be enumerated from ACPI namespace.
Signed-off-by: Chew, Chiau Ee
---
drivers/acpi/acpi_lpss.c | 11 +++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/drivers/acpi/acpi_lpss.c b/driver
Add and assign ethtool_ops callback functions.
Signed-off-by: Jonas Jensen
---
Notes:
Applies to next-20140120
drivers/net/ethernet/moxa/moxart_ether.c | 121 +++
1 file changed, 121 insertions(+)
diff --git a/drivers/net/ethernet/moxa/moxart_ether.c
b
: Jonas Jensen
---
Notes:
Applies to next-20140120
drivers/net/ethernet/moxa/moxart_ether.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/moxa/moxart_ether.c
b/drivers/net/ethernet/moxa/moxart_ether.c
index 5020fd4..aa45607 100644
--- a/drivers/net
On Tue, Jan 21, 2014 at 03:12:02AM +0800, Chew Chiau Ee wrote:
> From: Chew, Chiau Ee
>
> Intel BayTrail LPSS consists of two PWM controllers which can
> be enumerated from ACPI namespace.
>
> Signed-off-by: Chew, Chiau Ee
Acked-by: Mika Westerberg
--
To unsubscribe from this list: send the l
.ndo_set_mac_address hook callback already supports IFF_LIVE_ADDR_CHANGE
so add it to our flags.
Signed-off-by: Jonas Jensen
---
Notes:
Applies to next-20140120
drivers/net/ethernet/moxa/moxart_ether.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net
Replace boilerplate in moxart_set_mac_address() with eth_mac_addr().
Signed-off-by: Jonas Jensen
---
Notes:
Applies to next-20140120
drivers/net/ethernet/moxa/moxart_ether.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/moxa/moxart_ether.c
The kernel now has a MDIO bus driver and a phy_driver (RTL8201CP),
connect to this PHY using OF.
Signed-off-by: Jonas Jensen
---
Notes:
Applies to next-20140120
.../devicetree/bindings/net/moxa,moxart-mac.txt| 47 ++-
drivers/net/ethernet/moxa/moxart_ether.c | 92
The address register is zero:ed on boot, fill it with a randomly generated
address on probe.
Signed-off-by: Jonas Jensen
---
Notes:
Applies to next-20140120
drivers/net/ethernet/moxa/moxart_ether.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/ethernet/moxa
---
Notes:
This fixes the following error on wget download (or ncftp),
usually after only a few seconds:
"read error: Bad address"
On receiving this error, wget exits. The download is not resumed (busybox
default).
Applies to next-20140120
drivers/ne
On Mon, Jan 20, 2014 at 11:05:03AM +, Jingchang Lu wrote:
> > > > > + struct fsl_edma_chan *fsl_chan = to_fsl_edma_chan(chan);
> > > > > + struct dma_slave_config *cfg = (void *)arg;
> > > > > + unsigned long flags;
> > > > > + LIST_HEAD(head);
> > > > > +
> > > > > + switch
From: walt
> On 01/17/2014 06:34 AM, David Laight wrote:
>
> > Can you try the patch I posted that stops the ownership on LINK TRBs
> > being changed before that on the linked-to TRB?
>
> Please disregard my earlier post about the patch not applying cleanly.
> That was the usual html corruption,
On Mon, Jan 20, 2014 at 10:21:29AM +, Russell King - ARM Linux wrote:
> And another one using that evil mail-followup-to header:
>
> Mail-Followup-To: Pali Rohár ,
> Anton Vorontsov ,
> Michael Trimarchi ,
> David Woodhouse ,
> Tony Lindgren ,
> Russell
On Mon, Jan 20, 2014 at 11:40:40AM +0100, Juri Lelli wrote:
> From: Dario Faggioli
>
> Add in Documentation/scheduler/ some hints about the design
> choices, the usage and the future possible developments of the
> sched_dl scheduling class and of the SCHED_DEADLINE policy.
>
> Cc: bruce.ashfi...
Hi Antonio,
On 19/01/14 09:30, Antonio Quartulli wrote:
> On 19/01/14 02:10, James Hogan wrote:
>> It appears that the following gcc patch adds support for #pragma pack:
>> http://gcc.gnu.org/ml/gcc-patches/2006-10/msg01115.html
>>
>> I gave it a quick spin on metag gcc (which is unfortunately stu
On Mon, Jan 20, 2014 at 03:29:17PM +0530, Vinod Koul wrote:
> On Fri, Dec 06, 2013 at 04:42:09PM +0100, Jonas Jensen wrote:
> > vd->tx.cookie is set zero on dma_cookie_complete(),
> > save to local before printing it.
> >
> > Signed-off-by: Jonas Jensen
> > ---
> >
> > Notes:
> > dev_vdbg()
Linus,
Please pull the latest core-debug-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
core-debug-for-linus
# HEAD: b71d47c14fba6270c0b5a0d56639bf042017025b powerpc: Clean up
panic_timeout usage
Currently there are two methods to set the panic_timeou
Am Fri, 17 Jan 2014 13:38:31 -0800
schrieb Andrew Morton :
> Yes, that is a bit of an eyesore. We often approach the problem this
> way, which is nicer:
> [ ... ]
> #ifdef CONFIG_ARCH_DISCARD_MEMBLOCK
> {
> phys_addr_t size;
>
> [ ... ]
> }
> #endif
Thi
On 16 January 2014 15:16, Thomas Gleixner wrote:
> Just do the math.
>
> max reload value / timer freq = max time span
Thanks.
> So:
>
> 0x7fff / 24MHz = 89.478485 sec
>
> Nothing to do here except to get rid of the requirement to arm the
> timer at all.
@Frederic: Any inputs on h
This fixes an unused variable warning in nobootmem.c
Signed-off-by: Philipp Hachtmann
---
mm/nobootmem.c | 28 +---
1 file changed, 17 insertions(+), 11 deletions(-)
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index e2906a5..0215c77 100644
--- a/mm/nobootmem.c
+++ b/mm/
This all fits linux-next.
The first patch is a fix (not a replacement) to a patch that has already
been put into linux-next. The original patch generates a warning for an
unused variable in case that CONFIG_ARCH_DISCARD_MEMBLOCK is not set.
It's now made the way Andrew suggested.
The second pat
On 01/06/2014 08:22 PM, Miklos Szeredi wrote:
On Thu, Dec 26, 2013 at 07:41:41PM +0400, Maxim Patlasov wrote:
+
+ if (!err)
+ clear_bit(FUSE_I_MTIME_DIRTY, &fi->state);
Doing the test and the clear separately opens a huge race window when i_mtime
modifications are bound to g
Signed-off-by: Philipp Hachtmann
---
include/linux/memblock.h | 50 ++-
mm/memblock.c| 214 +--
2 files changed, 107 insertions(+), 157 deletions(-)
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index be1c819..ec
On Mon, Jan 20, 2014 at 03:44:44AM +, Nicholas A. Bellinger wrote:
> From: Kent Overstreet
>
> This patch changes percpu_ida_alloc() + callers to accept task state
> bitmask for prepare_to_wait() for code like target/iscsi that needs
> it for interruptible sleep, that is provided in a subsequ
Add a new memory state "nomap" to memblock. This can be used to truncate
the usable memory in the system without forgetting about what is really
installed.
Signed-off-by: Philipp Hachtmann
---
include/linux/memblock.h | 25 +++
mm/Kconfig | 3 +
mm/memblock.c| 17
Update the binding doc for new property: "retain-state-suspended"
Signed-off-by: Robin Gong
---
.../devicetree/bindings/leds/leds-gpio.txt | 12
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/Documentation/devicetree/bindings/leds/leds-gpio.txt
b/Document
Some gpio-leds need retain the state even in suspend, such as charger led.
But this property missed in devicetree, add it.
Signed-off-by: Robin Gong
---
drivers/leds/leds-gpio.c |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/led
On Monday 20 January 2014, Srikanth Thokala wrote:
> On Fri, Jan 17, 2014 at 9:43 PM, Arnd Bergmann wrote:
> > On Thursday 16 January 2014, Srikanth Thokala wrote:
> > I also assume that some of the properties should just go away:
> >
> > * xlnx,device-id should be the argument in the handle from
Signed-off-by: Stanislav Fomichev
---
tools/perf/util/session.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 7acc03e8f3b2..03815af30b16 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1600,6 +1600,7 @@
On Sat, Jan 18, 2014 at 5:27 PM, J. Bruce Fields wrote:
> On Sat, Jan 18, 2014 at 07:49:29AM +0100, Miklos Szeredi wrote:
>> On Fri, Jan 17, 2014 at 11:08 PM, J. Bruce Fields
>> wrote:
>> > On Fri, Jan 17, 2014 at 11:53:07PM +1300, Michael Kerrisk (man-pages)
>> > wrote:
>> >> >The foll
If we call perf timechart with -p 0 arguments, it means we don't
want any tasks related data. It works, but space for tasks data is
reserved in the generated SVG. Remove this unused empty space via
passing 0 as count to the open_svg.
Signed-off-by: Stanislav Fomichev
---
tools/perf/builtin-timec
This commit reverts part of the 3e6a147deef9 "perf tools: Separate lbfd
check out of NO_DEMANGLE condition" which always links perf with libbfd.
I'd like to preserve old behavior when NO_DEMAGLE does not link with
it, because some machines may contain different versions of binutils
(hence miss requ
On 01/06/2014 08:43 PM, Miklos Szeredi wrote:
On Fri, Dec 20, 2013 at 06:54:40PM +0400, Maxim Patlasov wrote:
Hi Miklos,
Sorry for delay, see please inline comments below.
On 11/12/2013 09:17 PM, Miklos Szeredi wrote:
On Thu, Oct 10, 2013 at 05:11:25PM +0400, Maxim Patlasov wrote:
Move the c
This series contains couple of unrelated changes. I already sent two of them
(perf util, perf tools) to the lkml but didn't get any response.
Thus resending them along with new perf timechart fix.
- perf timechart: fix wrong SVG height
removes unused empty space from generated SVG when called wi
On Mon, Jan 20, 2014 at 12:24:42PM +0100, Henrik Austad wrote:
> > +2. Task scheduling
> > +==
> > +
> > + The typical -deadline task is composed of a computation phase (instance)
> > + which is activated on a periodic or sporadic fashion. The expected
> > (maximum)
> > + duration
Linus,
Please pull the latest core-stackprotector-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
core-stackprotector-for-linus
# HEAD: 8779657d29c0ebcc0c94ede4df2f497baf1b563f stackprotector: Introduce
CONFIG_CC_STACKPROTECTOR_STRONG
This tree adds a
Linus,
Please pull the latest irq-core-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-core-for-linus
# HEAD: c7a730fa4624092e2d1c0cb7b750816e87c32364 x86/irq: Fix kbuild warning
in smp_irq_move_cleanup_interrupt()
The only change in this cycle is a
On Mon, Jan 20, 2014 at 12:39 PM, Miklos Szeredi wrote:
> On Sat, Jan 18, 2014 at 5:27 PM, J. Bruce Fields wrote:
>> On Sat, Jan 18, 2014 at 07:49:29AM +0100, Miklos Szeredi wrote:
>>> On Fri, Jan 17, 2014 at 11:08 PM, J. Bruce Fields
>>> wrote:
>>> > On Fri, Jan 17, 2014 at 11:53:07PM +1300, M
On 20 January 2014 15:35, Russell King - ARM Linux
wrote:
> On Mon, Jan 20, 2014 at 02:32:34PM +0530, Tushar Behera wrote:
>> uart_register_driver call binds the driver to a specific device
>> node through tty_register_driver call. This should typically happen
>> during device probe call.
>>
>> In
Hi Chen,
On 19/01/14 10:07, Chen Gang wrote:
> BTW: this patch is related with another patch which is discussing (so I
> have cc that patch to you and Greg too): "if we could sure that it is a
> compiler's feature issue, we will skip this patch".
If you're referring to the #pragma pack portabilit
On Thu, Jan 16, 2014 at 04:08:16PM -0800, Tim Chen wrote:
> +/*
> + * We don't inline mcs_spin_lock() so that perf can correctly account for the
> + * time spent in this lock function.
> + */
> +static noinline
> +void mcs_spin_lock(struct mcs_spinlock **lock, struct mcs_spinlock *node)
But given
On 01/20/2014 12:24 PM, Henrik Austad wrote:
> On Mon, Jan 20, 2014 at 11:40:40AM +0100, Juri Lelli wrote:
>> From: Dario Faggioli
>>
>> Add in Documentation/scheduler/ some hints about the design
>> choices, the usage and the future possible developments of the
>> sched_dl scheduling class and of
On Thu, Jan 16, 2014 at 04:08:24PM -0800, Tim Chen wrote:
> copy to kernel/locking/mcs_spinlock.c
> index 96f14299..44fb092 100644
> --- a/include/linux/mcs_spinlock.h
> +++ b/kernel/locking/mcs_spinlock.c
> +/*
> + * asm/processor.h may define arch_mutex_cpu_relax().
> + * If it is not defined, cp
On Thu, Jan 16, 2014 at 04:08:31PM -0800, Tim Chen wrote:
> +#ifndef arch_mcs_spin_lock_contended
> +/*
> + * Using smp_load_acquire() provides a memory barrier that ensures
> + * subsequent operations happen after the lock is acquired.
> + */
> +#define arch_mcs_spin_lock_contended(l)
Any reviews on this one? It fixes an important lockup situation, so
either this or some other fix should go in soon.
On 15/01/14 17:11, Zoltan Kiss wrote:
The recent patch to fix receive side flow control (11b57f) solved the spinning
thread problem, however caused an another one. The receive si
Each rgrp header is represented as a single extent on disk, so we
can calculate the position within the address space, since we are
using address spaces mapped 1:1 to the disk. This means that it
is possible to use the range based versions of filemap_fdatawrite/wait
and for invalidating the page ca
This patch adds four new fields to directory leaf blocks.
The intent is not to use them in the kernel itself, although
perhaps we may be able to use them as hints at some later date,
but instead to provide more information for debug/fsck use.
One new field adds a pointer to the inode to which the
Hi,
Here are the pending patches for the merge window which are currently
in the GFS2 tree.
The main topics this time are allocation, in the form of Bob's
improvements when searching resource groups and several updates
to quotas which should increase scalability. The quota changes
follow on from
From: Bob Peterson
This is just basically a resend of a patch I posted earlier.
It didn't change from its original, except in diff offsets, etc:
This patch fixes a bug in the GFS2 block allocation code. The problem
starts if a process already has a multi-block reservation, but for
some reason, a
From: Bob Peterson
This is a small cleanup to function gfs2_rgrp_go_lock so that it
uses rgd instead of its more complicated twin.
Signed-off-by: Bob Peterson
Signed-off-by: Steven Whitehouse
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index e14e887..a1da213 100644
--- a/fs/gfs2/rgrp.c
+++ b
Al Viro has tactfully pointed out that we are using the incorrect
error code in some cases. This patch fixes that, and also removes
the (unused) return value for glock dumping.
>* gfs2_iget() - ENOBUFS instead of ENOMEM. ENOBUFS is
> "No buffer space available (POSIX.1 (XSI STREAMS option
From: "J. Bruce Fields"
0d0d110720d7960b77c03c9f2597faaff4b484ae asserts that "d_splice_alias()
can't return error unless it was given an IS_ERR(inode)".
That was true of the implementation of d_splice_alias, but this is
really a problem with d_splice_alias: at a minimum it should be able to
ret
Prior to this patch, GFS2 kept all the quotas for each
super block in a single linked list. This is rather slow
when there are large numbers of quotas.
This patch introduces a hlist_bl based hash table, similar
to the one used for glocks. The initial look up of the quota
is now lockless in the cas
Well I don't get the same warning locally as the kbuild
robot, but I guess this should fix the problem, anyway.
Here is the warning:
head: 2d9e72303d538024627fb1fe2cbde48aec12acc0
commit: ee2411a8db49a21bc55dc124e1b434ba194c8903 [19/20] GFS2: Clean up quota
slot allocation
config: make ARCH=pow
Gradually, the global qd_lock is being used for less and less.
After this patch it will only be used for the per super block
list whose purpose is to allow syncing of changes back to the
master quota file from the local quota changes file. Fixing
up that process to make it more efficient will be th
On Mon, Jan 20, 2014 at 05:23:21PM +0530, Tushar Behera wrote:
> On 20 January 2014 15:35, Russell King - ARM Linux
> wrote:
> > On Mon, Jan 20, 2014 at 02:32:34PM +0530, Tushar Behera wrote:
> >> uart_register_driver call binds the driver to a specific device
> >> node through tty_register_driver
While investigating a rather strange bit of code in the quota
clean up function, I spotted that the reason for its existence
was that when remounting read only, we were not stopping the
quotad thread, and thus it was possible for it to still have
a reference to some of the quotas in that case.
Thi
Quota slot allocation has historically used a vector of pages
and a set of homegrown find/test/set/clear bit functions. Since
the size of the bitmap is likely to be based on the default
qc file size, thats a couple of pages at most. So we ought
to be able to allocate that as a single chunk, with a
Spotted by Andy Price. This should fix the odd messages from
lockdep caused by 70d4ee94b370c5ef54d0870600f16bd92d18013c
Signed-off-by: Steven Whitehouse
Cc: Andrew Price
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 94aab31..3b820b6 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gf
From: Bob Peterson
This patch calls get_write_access in function gfs2_setattr_chown,
which merely increases inode->i_writecount for the duration of the
function. That will ensure that any file closes won't delete the
inode's multi-block reservation while the function is running.
It also ensures t
We recently fixed the writeback of pages prior to performing
direct i/o, however the initial fix was perhaps a bit heavy
handed. There is no need to invalidate pages if the direct i/o
is only a read, since they will be identical to what has been
flushed to disk anyway.
Signed-off-by: Steven Whiteh
Prior to this patch, GFS2 had one address space for each rgrp,
stored in the glock. This patch changes them to use a single
address space in the super block. This therefore saves
(sizeof(struct address_space) * nr_of_rgrps) bytes of memory
and for large filesystems, that can be significant.
It wou
For most cases, only a single new block is needed when we reach
the point of converting from stuffed to exhash directory. The
exception being when the file name is so long that it will not
fit within the new leaf block.
So this patch adds a simple test for that situation so that we
do not need to
When we look to see if there is enough space to add a dir
entry without allocation, we have then been repeating the
same search later when we do the actual insertion. This
patch caches the details of the location in the gfs2_diradd
structure, so that we do not have to repeat the search.
This will
There are three cases where we need to calculate the number of
blocks to reserve in a transaction involving linking an inode
into a directory. The one in rename is a bit more complicated,
but the basis of it is the same as for link and create. So it
makes sense to move this calculation into a singl
The intent is that this structure will hold the information
required when adding entries to a directory (linking). To
start with, it will contain only the number of blocks which
are required to link the new entry into the directory. The
current calculation returns either 0 or the maximim number of
For historical reasons, we drop and retake the log lock in ->releasepage()
however, since there is no reason why we cannot hold the log lock over
the whole function, this allows some simplification. In particular,
pinning a buffer is only ever done under the log lock, so it is possible
here to remo
From: Bob Peterson
With the preceding patch, we started accepting block reservations
smaller than the ideal size, which requires a lot more parsing of the
bitmaps. To reduce the amount of bitmap searching, this patch
implements a scheme whereby each rgrp keeps track of the point
at this multi-blo
Hi Juri,
On 01/20/2014 11:40 AM, Juri Lelli wrote:
From: Dario Faggioli
Add in Documentation/scheduler/ some hints about the design
choices, the usage and the future possible developments of the
sched_dl scheduling class and of the SCHED_DEADLINE policy.
[...]
+ References:
+ 1 - C. L. Liu
On 2014-1-18 0:56, Sudeep Holla wrote:
> On 17/01/14 12:24, Hanjun Guo wrote:
>> Introduce arm_core.c and its related head file, after this patch,
>> we can get ACPI tables from firmware on ARM64 now.
>>
>> Signed-off-by: Al Stone
>> Signed-off-by: Graeme Gregory
>> Signed-off-by: Hanjun Guo
>>
Ah. From so metag is a new arch and not a compiler like the changelog
says.
On Mon, Jan 20, 2014 at 11:56:47AM +, James Hogan wrote:
> struct a {
> struct b {
> unsigned int x;
> unsigned short y;
> } x;
> unsigned short y;
> } __packed;
This is
On Thu, Jan 16, 2014 at 04:08:36PM -0800, Tim Chen wrote:
> This patch adds Kconfig entries to allow architectures to hook into the
> MCS lock/unlock functions in the contended case.
>
> From: Will Deacon
> Signed-off-by: Will Deacon
> ---
> arch/Kconfig | 3 +++
> include/linux
There is only one place this is used, when reading in the quota
changes at mount time. It is not really required and much
simpler to just convert the fields from the on-disk structure
as required.
There should be no functional change as a result of this patch.
Signed-off-by: Steven Whitehouse
d
Since gfs2_inplace_reserve() is always called with a valid
alloc parms structure, there is no need to test for this
within the function itself - and in any case, after we've
all ready dereferenced it anyway.
Reported-by: Dan Carpenter
Signed-off-by: Steven Whitehouse
diff --git a/fs/gfs2/rgrp.c
From: Bob Peterson
Here is a second try at a patch I posted earlier, which also implements
suggestions Steve made:
Before this patch, GFS2 would keep searching through all the rgrps
until it found one that had a chunk of free blocks big enough to
satisfy the size hint, which is based on the file
On 20/01/14 12:30, Dan Carpenter wrote:
> Ah. From so metag is a new arch and not a compiler like the changelog
> says.
>
> On Mon, Jan 20, 2014 at 11:56:47AM +, James Hogan wrote:
>> struct a {
>> struct b {
>> unsigned int x;
>> unsigned short y;
>> } x;
From: Dietmar Eggemann
TOPOLOGY_SD_FLAGS contains all SD flags which provide topology related
information towards the scheduler. All other SD flags describe scheduler
behavioural aspects. The aim of TOPOLOGY_SD_FLAGS is to be able to check
that the arch only specifies topology related flags in t
From: Dietmar Eggemann
Move cpu_smt_mask() and cpu_cpu_mask() from scheduler code into the
include/linux/topology.h so that an arch can use them for specifying cpu
masks for its topology info array.
Signed-off-by: Dietmar Eggemann
---
include/linux/topology.h | 12
kernel/sched/
From: Dietmar Eggemann
Since all occurrences of SD_FOO_INIT have been deleted, there is no
need to export struct sched_domain any more.
Signed-off-by: Dietmar Eggemann
---
include/linux/sched.h | 87
kernel/sched/sched.h | 153 ++
From: Dietmar Eggemann
This patch-set cleans up the scheduler domain (sd) level initialisation
code. It is based on the idea of Peter Zijlstra to use a single sd
init function sketched here: https://lkml.org/lkml/2013/11/5/239
The sd level data for conventional (SMT, MC, BOOK, CPU) sd levels wh
From: Dietmar Eggemann
The ARM arch_scale_freq_power function is the only one outside the core
scheduler code using struct sched_domain. This argument is not used in
the call chain. This patch deletes it to make it possible to un-export
struct sched_domain.
Signed-off-by: Dietmar Eggemann
---
From: Dietmar Eggemann
The provision of the sd topology flag SD_ASYM_PACKING is shifted from the
weak function arch_sd_sibling_asym_packing() towards an arch specific
topology info table.
Signed-off-by: Dietmar Eggemann
---
arch/powerpc/kernel/smp.c | 34 +-
k
From: Dietmar Eggemann
The idea behind creating the struct sched_domain_topology_info is to be
able to only export the scheduler data which can be changed by the arch.
Exporting the existing struct sched_domain_topology_level means that we
also have to expose struct sd_data anf other scheduler i
From: Dietmar Eggemann
Consolidate sched_init_numa() and sched_init_conv() into one function
sched_init_topology().
Signed-off-by: Dietmar Eggemann
---
kernel/sched/core.c | 164 +--
1 file changed, 68 insertions(+), 96 deletions(-)
diff --git
From: Dietmar Eggemann
This patch deletes all occurrences of SD_SIBLING_INIT, SD_MC_INIT,
SD_BOOK_INIT and SD_CPU_INIT.
The SD_NODE_INIT in arch/metag/include/asm/topology.h seems to be
leftover, probably because the metag arch got introduced at the same
time (v3.9) the other archs moved away fr
From: Dietmar Eggemann
To be able to set sd topology flags via the topology_info[] table
dependent on runtime information (cpu feature or per cpu), this patch
changes the provision of the sd topology flags from a simple int to a func
ptr.
The default flags func ptr for SMT and MC level are defin
From: Dietmar Eggemann
This patch incorporates struct sched_domain_topology_info info into struct
sched_domain_topology_level. It updates sd_init_numa() to reflect the
change that conventional (SMT, MC, BOOK, CPU) level initialization relies
on the topology_info[] array and not on the default_t
Hi Linus,
The following changes since commit 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae:
Linux 3.13-rc1 (2013-11-22 11:30:55 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git for-linus
for you to fetch changes up to 5693
From: Dietmar Eggemann
With this patch, an arbitrary name for a sd level has to be specified in
the topology info table. This feature is still only active if
CONFIG_SCHED_DEBUG is set.
Signed-off-by: Dietmar Eggemann
---
include/linux/sched.h | 11 ++-
kernel/sched/core.c | 23 ++
On Mon, 2014-01-20 at 14:55 +0530, Vinod Koul wrote:
> On Thu, Dec 19, 2013 at 12:51:29PM +0200, Andy Shevchenko wrote:
> > On Wed, 2013-12-18 at 21:19 +0530, Vinod Koul wrote:
> > > On Mon, Dec 16, 2013 at 01:51:47PM +0530, Chew, Chiau Ee wrote:
> >
> > > > As mentioned by Andy, we are using *_no
On Monday, January 20, 2014 01:15:19 PM Mika Westerberg wrote:
> On Fri, Jan 17, 2014 at 03:46:40PM +0100, Rafael J. Wysocki wrote:
> > @@ -415,11 +472,12 @@ static int acpi_lpss_platform_notify(str
> > return 0;
> > }
> >
> > - if (action == BUS_NOTIFY_ADD_DEVICE)
> > + if (a
On Mon, Jan 20, 2014 at 12:37:57PM +, James Hogan wrote:
> On 20/01/14 12:30, Dan Carpenter wrote:
> > Ah. From so metag is a new arch and not a compiler like the changelog
> > says.
> >
> > On Mon, Jan 20, 2014 at 11:56:47AM +, James Hogan wrote:
> >> struct a {
> >>struct b {
> >>
Are you sure it's padding the unions, and not just treating the unions
as structs? What is the size of this union?
union a {
int x;
short y;
};
regards,
dan carpenter
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@
> -Original Message-
> From: Zoltan Kiss
> Sent: 20 January 2014 12:23
> To: Ian Campbell; Wei Liu; xen-de...@lists.xenproject.org;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org; Jonathan Davies
> Cc: Paul Durrant
> Subject: Re: [PATCH net-next v2] xen-netback: Rework rx_work_todo
On Mon, Jan 20, 2014 at 11:28:22AM +, Russell King - ARM Linux wrote:
> On Mon, Jan 20, 2014 at 03:29:17PM +0530, Vinod Koul wrote:
> > On Fri, Dec 06, 2013 at 04:42:09PM +0100, Jonas Jensen wrote:
> > > vd->tx.cookie is set zero on dma_cookie_complete(),
> > > save to local before printing it.
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