Transition to using the new generic PERF_PMU_CAP_NO_INTERRUPT method for
failing a sampling event when no PMU interrupt is available.
Signed-off-by: Vince Weaver vincent.wea...@maine.edu
diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c
index e0766b8..3de7920 100644
---
Transition to using the new generic PERF_PMU_CAP_NO_INTERRUPT method for
failing a sampling event when no PMU interrupt is available.
Signed-off-by: Vince Weaver vincent.wea...@maine.edu
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index ea75d01..d3194de 100644
Transition to using the new generic PERF_PMU_CAP_NO_INTERRUPT method for
failing a sampling event when no PMU interrupt is available.
Signed-off-by: Vince Weaver vincent.wea...@maine.edu
diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c
index 0233167..7cfd7f1 100644
---
This patch also removes unnecessary printk(KERN_INFO
Cc: Anil Gurumurthy anil.gurumur...@qlogic.com
Cc: James E.J. Bottomley jbottom...@parallels.com
Cc: One Thousand Gnomes gno...@lxorguk.ukuu.org.uk
Cc: Joe Perches j...@perches.com
Signed-off-by: Fabian Frederick f...@skynet.be
---
V4: remove
replace IS_ERR/PTR_ERR
Cc: Grant Likely grant.lik...@linaro.org
Cc: Rob Herring robh...@kernel.org
Cc: Greg Kroah-Hartman gre...@linuxfoundation.org
Signed-off-by: Fabian Frederick f...@skynet.be
---
This is untested.
drivers/misc/carma/carma-fpga.c | 5 +
1 file changed, 1 insertion(+), 4
replace IS_ERR/PTR_ERR
Cc: Wolfram Sang w...@the-dreams.de
Cc: Andrew Morton a...@linux-foundation.org
Cc: Linus Walleij linus.wall...@linaro.org
Signed-off-by: Fabian Frederick f...@skynet.be
---
This is untested.
drivers/parport/parport_ip32.c | 2 +-
1 file changed, 1 insertion(+), 1
Use kernel.h definition.
Cc: Andrew Morton a...@linux-foundation.org
Signed-off-by: Fabian Frederick f...@skynet.be
---
fs/adfs/dir_fplus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/adfs/dir_fplus.c b/fs/adfs/dir_fplus.c
index d9e3bee..7673c1f 100644
---
ceph_get_parent is only used in fs/ceph/export.c
Cc: Sage Weil s...@inktank.com
Cc: Andrew Morton a...@linux-foundation.org
Signed-off-by: Fabian Frederick f...@skynet.be
---
fs/ceph/export.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ceph/export.c b/fs/ceph/export.c
Use more explicit kernel.h definition
Bob Copeland m...@bobcopeland.com
Cc: Andrew Morton a...@linux-foundation.org
Signed-off-by: Fabian Frederick f...@skynet.be
---
fs/omfs/inode.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index
Use more explicit kernel.h definition
Cc: Bob Copeland m...@bobcopeland.com
Cc: Andrew Morton a...@linux-foundation.org
Signed-off-by: Fabian Frederick f...@skynet.be
---
V2:
Fix Cc list
fs/omfs/inode.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/omfs/inode.c
replace IS_ERR/PTR_ERR
Cc: Yehuda Sadeh yeh...@inktank.com
Cc: Sage Weil s...@inktank.com
Signed-off-by: Fabian Frederick f...@skynet.be
---
drivers/block/rbd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 4c95b50..552a2ed
On Sat, Jun 14, 2014 at 8:59 PM, H. Peter Anvin h...@zytor.com wrote:
On 06/14/2014 04:36 PM, H. Peter Anvin wrote:
Now, if we can do this without adding another page then that becomes
much more compelling IMO. I suspect we can if you are already down to
488 bytes.
(If it isn't already
From: Nick xerofo...@gmail.com
Date: Sun, 15 Jun 2014 00:05:39 -0400
Signed-off-by: Nick xerofo...@gmail.com
---
drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
* Vince Weaver vincent.wea...@maine.edu wrote:
Now that perf/x86: Use common PMU interrupt disabled code
(c184c980de30dc) was merged, I went and audited all of the
architectures. The following patchset attempts to move
all of the ones that have code disabling sampled events
due to lack
* Pavel Machek pa...@ucw.cz wrote:
Hi!
in terms of hit-patching kernels you are correct.
but that's a far cry from what it sounded like you were demanding
(that it must handle any kernel patch)
No, I was not demanding that at all, my suggestion was:
My claim is
Actually, could you hold off merging that for a bit? Or if you really
want to, add a comment that the rotate constants are preliminary and
will be further optimized.
I posted that as WIP, just as evidence that something with better
avalanche could be as fast or faster, and I'd like to go back
The Problem
---
The reset signal on a hardware board is send either:
- during machine initialization
- during bus master's initialization
In some hardware design, devices on bus need a non-standard and extra reset
signal after bus is initialied. Most reason is to wake up device
The following changes since commit 963649d735c8b6eb0f97e82c54f02426ff3f1f45:
Merge tag 'for-linus-3.16-merge-window' of
git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs (2014-06-08 14:35:19
-0700)
are available in the git repository at:
Hello Bruno,
are you sure that fbcon really uses the 1bpp mode and that it works correctly?
I tried to
match all var-settings to yours, and 1bpp support still seems broken. Well, a
workaround
would be doing it like you are: using 8bpp shadow memory and translating it to
packed
pixels (8px per
heya,
not completely sure this is what we want to do, but have no
streght to dive into annotation code ;-)
thanks,
jirka
---
When cumulative callchain mode is on, we could get samples with
with no actual hits. This breaks the assumption of the annotation
code, that each sample has annotation
Hi Tom,
On Fri, Jun 13, 2014 at 5:37 PM, Tom Herbert therb...@google.com wrote:
Thanks, I applied the series [PATCH 0/4] Checksum fixes, and the fix
above, but it doesn't help.
Note that I'm also using NFS root, which doesn't seem to be affected.
I can happily run ls -R / on the serial
On Sat, Jun 14, 2014 at 2:35 PM, Bruno Prémont
bonb...@linux-vserver.org wrote:
Is this behavior intended or are we triggering a bug here (that no one
noticed, because
who in the world uses monochrome framebuffers these days..). I can't see any
comments that
monochrome consoles should not
On 06/09/2014 06:04 PM, Boris BREZILLON wrote:
The HLCDC IP available on some Atmel SoCs (i.e. at91sam9n12, at91sam9x5
family or sama5d3 family) exposes 2 subdevices:
- a display controller (controlled by a DRM driver)
- a PWM chip
Add support for the MFD device which will just retrieve
That is just *weird*. I'm testing on bare metal, and I keep measuring
significantly better performance for the 64-bit code. Here's an i7-2700K
@ 3.50GHz. (I added a rolled x2 measurement just for interest's sake.)
The idle performance is very similar for the original and unrolled x2
versions,
Hi,
On Sun, Jun 15, 2014 at 03:11:29PM +0800, Houcheng Lin wrote:
The Problem
---
The reset signal on a hardware board is send either:
- during machine initialization
- during bus master's initialization
In some hardware design, devices on bus need a non-standard and extra
On 06/09/2014 06:04 PM, Boris BREZILLON wrote:
The HLCDC IP available in some Atmel SoCs (i.e. sam9x5i.e. at91sam9n12,
at91sam9x5 family or sama5d3 family) provide a PWM device.
This driver add support for this PWM device.
Signed-off-by: Boris BREZILLON boris.brezil...@free-electrons.com
Hello,
On Sun, Jun 15, 2014 at 5:20 AM, Stephen Rothwell s...@canb.auug.org.au wrote:
Hi Sebastian,
On Sat, 14 Jun 2014 17:32:09 +0200 Sebastian Reichel s...@kernel.org wrote:
Take over maintanence for orphaned power supply subsystem
and move the git tree to a new kernel.org based
Hi Stephen,
On Sun, Jun 15, 2014 at 11:20:42AM +1000, Stephen Rothwell wrote:
Hi Sebastian,
On Sat, 14 Jun 2014 17:32:09 +0200 Sebastian Reichel s...@kernel.org wrote:
Take over maintanence for orphaned power supply subsystem
and move the git tree to a new kernel.org based repository.
Acked-by: Antti Palosaari cr...@iki.fi
Reviewed-by: Antti Palosaari cr...@iki.fi
Mauro, pick that from patchwork to 3.16. I am not going to PULL request it.
regards
Antti
On 05/25/2014 03:39 PM, Manuel Schölling wrote:
To be future-proof and for better readability the time comparisons are
Andy Lutomirski schreef op 13/06/2014 7:23:
On Thu, Jun 12, 2014 at 10:15 PM, H. Peter Anvin h...@zytor.com wrote:
On 06/12/2014 09:36 PM, Andy Lutomirski wrote:
If we were to implement both, maybe we'd actually want to provide
something like:
struct vdso_entry {
unsigned long
Andy Lutomirski schreef op 13/06/2014 17:34:
On Thu, Jun 12, 2014 at 10:39 PM, H. Peter Anvin h...@zytor.com wrote:
On 06/12/2014 09:36 PM, Andy Lutomirski wrote:
1. Parsing the vDSO is a PITA. What if we bundled the reference
parser inside the vdso? Concretely, we could have
Good morning, I hope this note finds the weekend going well for
everyone.
Izzy, our Golden Retriever, and I headed out to our lake place last
weekend. I was fighting off a miserable early summer cold so I didn't
feel up to cycling and the fish weren't biting so Izzy suggested we
catch up on our
On Fri, Jun 13, 2014 at 12:36:55PM +0200, David Herrmann wrote:
+asmlinkage long sys_memfd_create(const char *uname_ptr, unsigned int flags);
[...]
+SYSCALL_DEFINE2(memfd_create,
+ const char*, uname,
+ unsigned int, flags)
+{
Shouldn't uname_ptr and uname be const
Hi Michal,
Your relative path changes in the first kbuild pull request for 3.16
broke make O=... deb-pkg.
/home/ubuntu/foo/linux-a/scripts/package/builddeb: line 291:
./debian/hdrsrcfiles: No such file or directory
290 # Build header package
291 (cd $srctree; find . -name Makefile\* -o -name
The thing is that built-in modules are being inited before
rootfs mount. Some of the modules can request firmware loading
using async 'request_firmware_nowait' call just while inition,
so we can catch this kind of race: rootfs does not exist yet,
but we are going to open and load firmware file
On 06/15/2014 12:56 PM, Jet Chen wrote:
Hi Srivatsa,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit ab7a42783d939cdbe729c18ab32dbf0d25746ea2
Author: Srivatsa S. Bhat
Compliments. This is in regards to my previous message concerning a deceased
client with similar last name with you, I have given you all necessary details
about this and I haven't gotten any positive response from you, so kindly get
back to me today.
Thank you,
John.
--
To unsubscribe from
Hi Jiri,
2014-06-15 (일), 10:35 +0200, Jiri Olsa:
heya,
not completely sure this is what we want to do, but have no
streght to dive into annotation code ;-)
Currently, cumulative entries do not accounts annotation info so
annotation only works for normal entries. I'm not sure we should
On Sun, Jun 15, 2014 at 02:58:03AM -0400, George Spelvin wrote:
Actually, could you hold off merging that for a bit? Or if you really
want to, add a comment that the rotate constants are preliminary and
will be further optimized.
I posted that as WIP, just as evidence that something with
Hi Hagen,
2014-06-14 (토), 22:49 +0200, Hagen Paul Pfeifer:
Probably too late, but IMHO the subcommand download is unhappy
named. What is downloaded? traces? Python helper libs for
perf-python support, I don't know it. What about events-download,
events-database, ...
Hmm.. maybe we can add
From: Waiman Long waiman.l...@hp.com
This patch renames the paravirt_ticketlocks_enabled static key to a
more generic paravirt_spinlocks_enabled name.
Signed-off-by: Waiman Long waiman.l...@hp.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
arch/x86/include/asm/spinlock.h |4
Since Waiman seems incapable of doing simple things; here's my take on the
paravirt crap.
The first few patches are taken from Waiman's latest series, but the virt
support is completely new. Its primary aim is to not mess up the native code.
I've not stress tested it, but the virt and paravirt
From: Waiman Long waiman.l...@hp.com
This patch extracts the logic for the exchange of new and previous tail
code words into a new xchg_tail() function which can be optimized in a
later patch.
Signed-off-by: Waiman Long waiman.l...@hp.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
From: Nadav Amit nadav.a...@gmail.com
When the guest sets DR6 and DR7, KVM asserts the high 32-bits are clear, and
otherwise injects a #GP exception. This exception should only be injected only
if running in long-mode.
Signed-off-by: Nadav Amit na...@cs.technion.ac.il
---
arch/x86/kvm/x86.c |
XXX: merge into the pending bit patch..
It is possible so observe the pending bit without the locked bit when
the last owner has just released but the pending owner has not yet
taken ownership.
In this case we would normally queue -- because the pending bit is
already taken. However, in this
On Thu, Jun 12, 2014 at 04:54:52PM -0400, Waiman Long wrote:
If two tasks see the pending bit goes away and try to grab it with cmpxchg,
there is no way we can avoid the contention. However, if some how the
pending bit holder get the lock and another task set the pending bit before
the current
On long-mode the current NOP (0x90) emulation still writes back to RAX. As a
result, EAX is zero-extended and the high 32-bits of RAX are cleared.
Signed-off-by: Nadav Amit na...@cs.technion.ac.il
---
arch/x86/kvm/emulate.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git
The current emulation of bit operations ignores the offset from the destination
on 64-bit target memory operands. This patch fixes this behavior.
Signed-off-by: Nadav Amit na...@cs.technion.ac.il
---
arch/x86/kvm/emulate.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git
The emulator does not emulate the xadd instruction correctly if the two
operands are the same. In this (unlikely) situation the result should be the
sum of X and X (2X) when it is currently X. The solution is to first perform
writeback to the source, before writing to the destination. The only
From: Waiman Long waiman.l...@hp.com
This patch makes the necessary changes at the x86 architecture
specific layer to enable the use of queue spinlock for x86-64. As
x86-32 machines are typically not multi-socket. The benefit of queue
spinlock may not be apparent. So queue spinlock is not
On Thu, Jun 12, 2014 at 05:08:28PM -0400, Waiman Long wrote:
Native performance is king, try your very utmost bestest to preserve
that, paravirt is a distant second and nobody sane should care about the
virt case at all.
The patch won't affect native performance unless the kernel is built
Even if the condition of cmov is not satisfied, bits[63:32] should be cleared.
This is clearly stated in Intel's CMOVcc documentation. The solution is to
reassign the destination onto itself if the condition is unsatisfied. For that
matter the original destination value needs to be read.
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
arch/x86/kernel/kvm.c | 58 ++
kernel/Kconfig.locks |2 -
2 files changed, 59 insertions(+), 1 deletion(-)
Index: linux-2.6/arch/x86/kernel/kvm.c
This patch-set resolves several emulator bugs. Each fix is independent of the
others. The DR6/7 bug can occur during DR-access exit (regardless to
unrestricted mode, MMIO and SPT).
Thanks for reviewing the patches,
Nadav
Nadav Amit (6):
KVM: x86: bit-ops emulation ignores offset on 64-bit
Return unhandlable error on inter-privilage level ret instruction. This is
since the current emulation does not check the privilage level correctly when
loading the CS, and does not pop RSP/SS as needed.
Signed-off-by: Nadav Amit na...@cs.technion.ac.il
---
arch/x86/kvm/emulate.c | 4
1
Because the qspinlock needs to touch a second cacheline; add a pending
bit and allow a single in-word spinner before we punt to the second
cacheline.
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
include/asm-generic/qspinlock_types.h | 12 ++-
kernel/locking/qspinlock.c|
When we detect a hypervisor (!paravirt, see later patches), revert to
a simple test-and-set lock to avoid the horrors of queue preemption.
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
arch/x86/include/asm/qspinlock.h | 14 ++
include/asm-generic/qspinlock.h |7
Add minimal paravirt support.
The code aims for minimal impact on the native case.
On the lock side we add one jump label (asm_goto) and 4 paravirt
callee saved calls that default to NOPs. The only effects are the
extra NOPs and some pointless MOVs to accomodate the calling
convention. No
From: Waiman Long waiman.l...@hp.com
Currently, atomic_cmpxchg() is used to get the lock. However, this is
not really necessary if there is more than one task in the queue and
the queue head don't need to reset the queue code word. For that case,
a simple write to set the lock bit is enough as
On Thu, Jun 12, 2014 at 04:48:41PM -0400, Waiman Long wrote:
I don't have a good understanding of the kernel alternatives mechanism.
I didn't either; I do now, cost me a whole day reading up on
alternative/paravirt code patching.
See the patches I just send out; I got the 'native' case with
From: Peter Zijlstra pet...@infradead.org
When we allow for a max NR_CPUS 2^14 we can optimize the pending
wait-acquire and the xchg_tail() operations.
By growing the pending bit to a byte, we reduce the tail to 16bit.
This means we can use xchg16 for the tail part and do away with all
the
Hi Andi,
2014-06-13 (금), 16:03 -0700, Andi Kleen:
From: Andi Kleen a...@linux.intel.com
Add a --quiet flag to perf list to not print the event descriptions
that were earlier added for JSON events. This may be useful to
get a less crowded listing.
It's still default to print descriptions
From: Waiman Long waiman.l...@hp.com
This patch introduces a new generic queue spinlock implementation that
can serve as an alternative to the default ticket spinlock. Compared
with the ticket spinlock, this queue spinlock should be almost as fair
as the ticket spinlock. It has about the same
There're some code duplication for reading a string value during
policydb_read(). Add str_read() helper to fix it.
Signed-off-by: Namhyung Kim namhy...@kernel.org
---
security/selinux/ss/policydb.c | 133 -
1 file changed, 37 insertions(+), 96
Andy Lutomirski writes:
The idea is to add AT_VDSO_FINDSYM pointing at __vdso_findsym. This
implements __vdso_findsym.
This would make it easier for runtimes that don't otherwise implement
ELF loaders to use the vdso.
Thoughts?
I'm opposed to this based on the principle that the
On Sun, Jun 15, 2014 at 04:25:37PM +0200, Mikael Pettersson wrote:
Andy Lutomirski writes:
The idea is to add AT_VDSO_FINDSYM pointing at __vdso_findsym. This
implements __vdso_findsym.
This would make it easier for runtimes that don't otherwise implement
ELF loaders to use the
Hello JJ,
On 15/06/2014 10:53, Jean-Jacques Hiblot wrote:
On 06/09/2014 06:04 PM, Boris BREZILLON wrote:
The HLCDC IP available on some Atmel SoCs (i.e. at91sam9n12, at91sam9x5
family or sama5d3 family) exposes 2 subdevices:
- a display controller (controlled by a DRM driver)
- a PWM chip
Hello JJ,
On 15/06/2014 11:11, Jean-Jacques Hiblot wrote:
On 06/09/2014 06:04 PM, Boris BREZILLON wrote:
The HLCDC IP available in some Atmel SoCs (i.e. sam9x5i.e. at91sam9n12,
at91sam9x5 family or sama5d3 family) provide a PWM device.
This driver add support for this PWM device.
Ok, so you decided to continue setting mode on every LED brightness
update. That should be fine, but you never answered my question about
whether it is necessary?
I decided to do it that way because official driver did it as well. I
can check if it is necessary.
Ok, I checked this one and
Hello JJ,
On 15/06/2014 11:32, Jean-Jacques Hiblot wrote:
On 06/09/2014 06:04 PM, Boris BREZILLON wrote:
The Atmel HLCDC (High LCD Controller) IP available on some Atmel SoCs (i.e.
at91sam9n12, at91sam9x5 family or sama5d3 family) provides a display
controller device.
This display
On Wed, Apr 30, 2014 at 3:41 AM, Bjorn Helgaas bhelg...@google.com wrote:
On Tue, Apr 01, 2014 at 09:32:59PM -0400, Bandan Das wrote:
While using the new_id interface, the user can unintentionally feed
incorrect values if the driver static table has a matching entry.
This is possible since
Removes confusing and unclear code.
Using memcpy to set a pointer, what is the point?
The use of = instead of fills no benefit in this case.
None of these is a direct error, but I think you should replace the confusing
code.
Rickard Strandqvist (1):
staging: rtl8192u: r8192U_core.c:
Removes confusing and unclear code.
Signed-off-by: Rickard Strandqvist rickard_strandqv...@spectrumdigital.se
---
drivers/staging/rtl8192u/r8192U_core.c |5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c
The devm_clk_unregister() in .probe error case is not necessary as it will be
automatically called when probe fails.
Signed-off-by: Axel Lin axel@ingics.com
Reviewed-by: Krzysztof Kozlowski k.kozlow...@samsung.com
---
This patch was sent on https://lkml.org/lkml/2014/5/18/96 with Krzysztof's
Use devm_clk_register() to simplify the code by removing twl6040_clk_remove().
Signed-off-by: Axel Lin axel@ingics.com
Acked-by: Peter Ujfalusi peter.ujfal...@ti.com
---
This patch was sent on https://lkml.org/lkml/2014/5/18/75 with Peter's Ack.
drivers/clk/clk-twl6040.c | 12 +---
1
On Sun, Jun 15, 2014 at 7:35 AM, Rich Felker dal...@libc.org wrote:
On Sun, Jun 15, 2014 at 04:25:37PM +0200, Mikael Pettersson wrote:
Andy Lutomirski writes:
The idea is to add AT_VDSO_FINDSYM pointing at __vdso_findsym. This
implements __vdso_findsym.
This would make it easier for
On Sun, Jun 15, 2014 at 10:03:09PM +0900, Namhyung Kim wrote:
Hi Hagen,
2014-06-14 (토), 22:49 +0200, Hagen Paul Pfeifer:
Probably too late, but IMHO the subcommand download is unhappy
named. What is downloaded? traces? Python helper libs for
perf-python support, I don't know it. What
On Sun, Jun 15, 2014 at 10:17:41PM +0900, Namhyung Kim wrote:
It's still default to print descriptions as that is the more useful
default for most users. Requested by Namhyung Kim.
Did I request the --quiet thing? It seems like there's a
miscommunication.. :-/
Well it was done based on
On Sun, Jun 15, 2014 at 08:39:20AM +0200, Fabian Frederick wrote:
Use more explicit kernel.h definition
array_size = DIV_ROUND_UP(bitmap_size, sb-s_blocksize);
- if (sbi-s_bitmap_ino == ~0ULL)
+ if (sbi-s_bitmap_ino == ULLONG_MAX)
goto out;
So I agree they are
On Thu, Jun 12, 2014 at 02:25:59PM -0700, Tim Chen wrote:
@@ -2630,7 +2630,7 @@ static inline struct task_struct *
pick_next_task(struct rq *rq, struct task_struct *prev)
{
const struct sched_class *class = fair_sched_class;
- struct task_struct *p;
+ struct task_struct *p =
Kyle McMartin recently joined the linux-firmware maintainers, and we now
have an alias linux-firmw...@kernel.org which reaches all of us.
Include that instead of the individual addresses.
Add some further recommendations that were already included in the
README in linux-firmware.git added by Xose
On Sun, Jun 15, 2014 at 09:46:31PM +0900, Namhyung Kim wrote:
Hi Jiri,
2014-06-15 (일), 10:35 +0200, Jiri Olsa:
heya,
not completely sure this is what we want to do, but have no
streght to dive into annotation code ;-)
Currently, cumulative entries do not accounts annotation info so
On Tue, Jun 03, 2014 at 09:07:00AM -0400, Vivek Goyal wrote:
This is loader specific code which can load bzImage and set it up for
64bit entry. This does not take care of 32bit entry or real mode entry.
32bit mode entry can be implemented if somebody needs it.
Signed-off-by: Vivek Goyal
hi,
adding the way to display columns headers in perf TUI on
'H' press.
Patches 1 and 2 are not necessary for the functionality,
they are just byproducts of another early way I tried,
but I think they could go in.
Also reachable in here:
Displaying columns header text whenever 'H' is pressed,
and hiding it on on another press.
Note I removed the original width setup pcode code in
hist_browser__refresh_dimensions function, because it
was never used and overwritten by ui_browser setup.
Also all the TUI output expect width ot be the
Separating ops out of 'struct ui_browser' into
'struct ui_browser_ops'.
Cc: Arnaldo Carvalho de Melo a...@kernel.org
Cc: Corey Ashford cjash...@linux.vnet.ibm.com
Cc: David Ahern dsah...@gmail.com
Cc: Frederic Weisbecker fweis...@gmail.com
Cc: Ingo Molnar mi...@kernel.org
Cc: Namhyung Kim
The ui_browser__gotorc function needs offset from 'y' member,
so the row index has to begin with 0, which happens by accident
in current code, because we display only one header line.
The bug shows when we want to display more than 1 header lines
like columns headers in following patches.
Cc:
Removing ev_name argument from perf_evsel__hists_browse
function, because it's not needed. We can get the name
out of the 'struct perf_evsel' which is passed as
argument as well.
Cc: Arnaldo Carvalho de Melo a...@kernel.org
Cc: Corey Ashford cjash...@linux.vnet.ibm.com
Cc: David Ahern
On 06/15/2014 09:35 AM, Borislav Petkov wrote:
+if (memcmp((char *)header-header, HdrS, 4) != 0) {
Not strncmp? HdrS is a string...
No, memcmp() is more appropriate. It is really more of a byte sequence
than a string.
It could just as easily be done as:
header-header ==
On 06/15/2014 07:35 AM, Rich Felker wrote:
Arguably, it was a mistake for the kernel to expose a virtual ELF to
begin with, and it should just have exposed a lookup function by
name operation to begin with. Yes this can be done in userspace, but
I see it more as a matter of fixing a broken
On Fri, Jun 13, 2014 at 08:51:54PM +0900, Namhyung Kim wrote:
Hi Jiri,
2014-06-13 (금), 00:08 +0200, Jiri Olsa:
The PERF_RECORD_FINISHED_ROUND governs queue flushing in
reporting, so it needs to be stored for any kind of event.
Forcing the PERF_RECORD_FINISHED_ROUND event to be stored
The same code regardless of the outcome of the if statement.
And clean up another duplicate line of code.
Signed-off-by: Rickard Strandqvist rickard_strandqv...@spectrumdigital.se
---
drivers/staging/rtl8712/rtl871x_ioctl_linux.c |7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
The same code regardless of the outcome of the if statement. This may of
course be a miss and there should be a difference in the code.
And clean up another duplicate line of code.
This was partly found using a static code analysis program called cppcheck.
Rickard Strandqvist (1):
staging:
On Fri, Jun 13, 2014 at 09:05:05PM +0900, Namhyung Kim wrote:
2014-06-13 (금), 00:08 +0200, Jiri Olsa:
+#define MAX_SAMPLE_BUFFER (64 * 1024 / sizeof(struct ordered_event))
+static struct ordered_event *alloc_event(struct ordered_events_queue *q)
+{
+ struct list_head *cache = q-cache;
On Sun, Jun 15, 2014 at 2:03 AM, Joe Perches j...@perches.com wrote:
Greg? Can you please apply this soon?
A similar patch has already been posted [1]. Probably Greg will apply it
once 3.16-rc1 is out.
[1] http://www.spinics.net/lists/linux-serial/msg12843.html
Regards,
Sachin.
Thanks.
On Sun, Jun 15, 2014 at 10:05 AM, H. Peter Anvin h...@zytor.com wrote:
On 06/15/2014 07:35 AM, Rich Felker wrote:
Arguably, it was a mistake for the kernel to expose a virtual ELF to
begin with, and it should just have exposed a lookup function by
name operation to begin with. Yes this can be
On Sun, 2014-06-15 at 23:06 +0530, Sachin Kamat wrote:
On Sun, Jun 15, 2014 at 2:03 AM, Joe Perches j...@perches.com wrote:
Greg? Can you please apply this soon?
A similar patch has already been posted [1]. Probably Greg will apply it
once 3.16-rc1 is out.
[1]
On Fri, Jun 13, 2014 at 09:07:43PM +0900, Namhyung Kim wrote:
2014-06-13 (금), 00:08 +0200, Jiri Olsa:
From: Jiri Olsa jo...@redhat.com
Adding perf_config_u64 function to be able to parse
'llong' values out of config file.
Cc: Arnaldo Carvalho de Melo a...@kernel.org
Cc: Corey
On Fri, Jun 13, 2014 at 09:08:58PM +0900, Namhyung Kim wrote:
2014-06-13 (금), 00:08 +0200, Jiri Olsa:
Adding report.queue-size config file option to setup
the maximum allocation size for session's struct
ordered_events_queue object.
Only a config option without a command line switch?
On 06/15/2014 10:40 AM, Andy Lutomirski wrote:
To be clear, I have no desire whatsoever to give the vdso an actual
ELF parser or anything else that userspace should be providing itself.
I think that a special-purpose vdso parser in the vdso makes some
sense, though, since userspace might
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