Enable perf timechart to use perf.data when it is not owned by current
user or root.
Example:
# perf timechart record ls
# chown Yunlong.Song:Yunlong.Song perf.data
# ls -al perf.data
-rw--- 1 Yunlong.Song Yunlong.Song 5471744 Apr 2 15:15 perf.data
# id
uid=0(root) gid=0(root) groups=0
Enable perf inject to use perf.data when it is not owned by current user
or root.
Example:
# perf record ls
# chown Yunlong.Song:Yunlong.Song perf.data
# ls -al perf.data
-rw--- 1 Yunlong.Song Yunlong.Song 28260 Apr 2 10:37 perf.data
# id
uid=0(root) gid=0(root) groups=0(root),64(pkcs1
Enable perf script to use perf.data when it is not owned by current user
or root. Change the short option name of --fields to -F to avoid confusion
with --force.
Example:
# perf record ls
# chown Yunlong.Song:Yunlong.Song perf.data
# ls -al perf.data
-rw--- 1 Yunlong.Song Yunlong.Song 283
On Thu, Apr 02, 2015 at 04:21:21PM +0530, Viresh Kumar wrote:
> 'active_bases' indicates which clock-base have active timers. While it
> is updated (almost) correctly, it is hardly used. Next commit will start
> using it to make code more efficient, but before that we need to fix a
> problem.
>
>
Enable perf mem to use perf.data when it is not owned by current user or
root.
Example:
# perf mem -t load record ls
# chown Yunlong.Song:Yunlong.Song perf.data
# ls -al perf.data
-rw--- 1 Yunlong.Song Yunlong.Song 16392 Apr 2 14:34 perf.data
# id
uid=0(root) gid=0(root) groups=0(root)
Enable perf data convert to use perf.data when it is not owned by
current user or root.
Example:
# perf record ls
# chown Yunlong.Song:Yunlong.Song perf.data
# ls -al perf.data
-rw--- 1 Yunlong.Song Yunlong.Song 28260 Apr 2 17:35 perf.data
# id
uid=0(root) gid=0(root) groups=0(root),64
Hi,
Enable perf commands to use perf file when it is not owned by current
user or root.
Yunlong Song (10):
perf tools: Support using -f to override perf.data file ownership for
evlist
perf tools: Support using -f to override perf.data file ownership for
inject
perf tools:
Enable perf kvm to use perf.data.guest when it is not owned by current
user or root.
Example:
# perf kvm stat record ls
# chown Yunlong.Song:Yunlong.Song perf.data.guest
# ls -al perf.data.guest
-rw--- 1 Yunlong.Song Yunlong.Song 4128937 Apr 2 11:05 perf.data.guest
# id
uid=0(root) gid
On Thu, 2 Apr 2015 14:40:33 +0100
Mark Brown wrote:
> On Thu, Apr 02, 2015 at 09:33:41AM -0400, Steven Rostedt wrote:
> > Steven Rostedt wrote:
>
> > > I couldn't find anything in MAINTAINERS about that file, but I didn't
> > > look for your name though.
>
> > BTW, was that considered an Acked
On 4/2/2015 9:35 AM, Don Zickus wrote:
On Tue, Mar 31, 2015 at 02:30:44PM -0400, Chris Metcalf wrote:
On 03/31/2015 03:25 AM, Ingo Molnar wrote:
* cmetc...@ezchip.com wrote:
From: Chris Metcalf
Running watchdog can be a helpful debugging feature on regular
cores, but it's incompatible with
On 2 April 2015 at 19:04, Peter Zijlstra wrote:
> On Fri, Mar 27, 2015 at 10:44:28PM +0530, Viresh Kumar wrote:
>> +++ b/kernel/time/hrtimer.c
>> @@ -566,6 +566,7 @@ static int hrtimer_reprogram(struct hrtimer *timer,
>> {
>> + /* Switchback to ONESHOT state */
>> + if (unlikely(dev->st
Original patch by Chris Mason
Signed-off-by: Sowmini Varadhan
---
net/rds/send.c | 14 ++
1 files changed, 2 insertions(+), 12 deletions(-)
diff --git a/net/rds/send.c b/net/rds/send.c
index aec3f9d..23135a8 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -199,7 +199,6 @@ int
This patch-series updates the RDS core and rds-tcp modules with
some bug fixes that were originally authored by Andy Grover,
Zach Brown, and Chris Mason.
Sowmini Varadhan (6):
RDS: Re-add pf/sol access via sysctl
RDS: only use passive connections when addresses match
rds: check for excess
Original patch by Andy Grover
Signed-off-by: Sowmini Varadhan
---
net/rds/send.c | 13 +
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/net/rds/send.c b/net/rds/send.c
index 44672be..b1741a2 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -140,6 +140,7 @@ int r
If a determined set of concurrent senders keep the send queue full,
we can loop forever inside rds_send_xmit. This fix has two parts.
First we are dropping out of the while(1) loop after we've processed a
large batch of messages.
Second we add a generation number that gets bumped each time the
x
On 2 April 2015 at 19:07, Peter Zijlstra wrote:
> Should we teach tick_program_event() about KTIME_MAX instead of adding
> it to its callers?
That's how I would have done, but Thomas (obviously for good reasons) rejected
that :).. See reply to 2/3 for further details.
--
To unsubscribe from this
Passive connections were added for the case where one loopback IB
connection between identical addresses needs another connection to store
the second QP. Unfortunately, they were also created in the case where
the addesses differ and we already have both QPs.
This lead to a message reordering bug
On 2 April 2015 at 19:17, Peter Zijlstra wrote:
> On Thu, Apr 02, 2015 at 04:21:21PM +0530, Viresh Kumar wrote:
>> 'active_bases' indicates which clock-base have active timers. While it
>> is updated (almost) correctly, it is hardly used. Next commit will start
>> using it to make code more effici
On 04/01/2015 05:20 PM, Tyler Baker wrote:
> This patch set improves cross building functionality by resovling hard coded
> assumptions about the compiler used. With this patch set, all but mqueue,
> and kdbus cross build successfully as they must link against a native
> libraries. The hope is th
We are seeing connections stuck with the LL_SEND_FULL bit getting
set and never cleared. This changes RDS to stop trusting the
LL_SEND_FULL bit and kick krdsd after any time we
see -ENOMEM from the ring allocation code.
Original patch by Chris Mason
Signed-off-by: Sowmini Varadhan
Reviewed-by:
Although RDS has an official PF_RDS value now, existing software
expects to look for rds sysctls to determine it. We need to maintain
these for now, for backwards compatibility.
Original patch by Andy Grover
Signed-off-by: Sowmini Varadhan
Reviewed-by: Ajaykumar Hotchandani
---
net/rds/sysctl.
Several tracepoints use the helper functions __print_symbolic() or
__print_flags() and pass in enums that do the mapping between the
binary data stored and the value to print. This works well for reading
the ASCII trace files, but when the data is read via userspace tools
such as perf and trace-cm
/kernel/git/dhowells/linux-fs.git
tags/fscache-fixes-20150402
for you to fetch changes up to 4a47132ff472a0c2c5441baeb50cf97f2580bc43:
FS-Cache: Retain the netfs context in the retrieval op earlier (2015-04-02
14:28:53 +0100)
---
On 04/01/2015 09:44 PM, Marcelo Tosatti wrote:
> +++ b/kernel/time/tick-sched.c
> @@ -568,6 +568,7 @@ static ktime_t tick_nohz_stop_sched_tick(struct
> tick_sched *ts,
> unsigned long rcu_delta_jiffies;
> struct clock_event_device *dev =
> __this_cpu_read(tick_cpu_device.evtdev);
>
On Thu, Apr 02, 2015 at 09:49:34AM -0400, Steven Rostedt wrote:
> Mark Brown wrote:
> > I guess, you probably want to ping the Intel guys though since it's them
> > that would be affected by the interface change.
> Actually, there's no interface change. This is the work-around patch to
> that. I
On 02/04/15 16:13, Robert Baldyga wrote:
> This patch adds VBUS pin detection support to extcon-usb-gpio driver.
> It allows to use this driver with boards which have both VBUS and ID
> pins, or only one of them.
>
> Following table of states presents relationship between this signals
> and detect
On Thu, 2 Apr 2015 14:59:33 +0100
Mark Brown wrote:
> On Thu, Apr 02, 2015 at 09:49:34AM -0400, Steven Rostedt wrote:
> > Mark Brown wrote:
>
> > > I guess, you probably want to ping the Intel guys though since it's them
> > > that would be affected by the interface change.
>
> > Actually, the
David Hildenbrand writes:
>> This adds support for SW breakpoints inserted by userspace.
>>
>> We do this by trapping all BKPT exceptions in the
>> hypervisor (MDCR_EL2_TDE). The kvm_debug_exit_arch carries the address
>> of the exception. If user-space doesn't know of the breakpoint then we
>>
Hello.
On 4/2/2015 4:50 PM, Sowmini Varadhan wrote:
We are seeing connections stuck with the LL_SEND_FULL bit getting
set and never cleared. This changes RDS to stop trusting the
LL_SEND_FULL bit and kick krdsd after any time we
see -ENOMEM from the ring allocation code.
Original patch by C
On Thu, Apr 2, 2015 at 3:12 AM, James Bottomley
wrote:
> On Tue, 2015-03-31 at 16:17 +0200, Alexander Larsson wrote:
>> On tis, 2015-03-31 at 17:08 +0300, James Bottomley wrote:
>> > On Tue, 2015-03-31 at 06:59 -0700, Andy Lutomirski wrote:
>> > >
>> > > I don't think that this is correct. That u
On Thu, Apr 02, 2015 at 09:49:45AM -0400, Chris Metcalf wrote:
> >Can I ask how the NO_HZ_FULL technology works from userspace? Is there a
> >system command that has to be sent? How does the kernel know to turn off
> >ticks and trust userspace to do the right thing?
>
> The NO_HZ_FULL option, wh
Original patch by Andy Grover
Signed-off-by: Sowmini Varadhan
---
net/rds/send.c | 13 +
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/net/rds/send.c b/net/rds/send.c
index 44672be..b1741a2 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -140,6 +140,7 @@ int r
On 04/01/2015 09:43 PM, John Stultz wrote:
> The set-timer-lat test fails when testing CLOCK_BOOTTIME_ALARM
> or CLOCK_REALTIME_ALARM when the user isn't running as root or
> with CAP_WAKE_ALARM.
>
> So this patch improves the error checking so we report the
> issue more clearly and continue rathe
On Thu, Apr 02, 2015 at 03:17:13PM +0200, Greg Kurz wrote:
> This patch brings cross-endian support to vhost when used to implement
> legacy virtio devices. Since it is a relatively rare situation, the feature
> availability is controlled by a kernel config option (not set by default).
>
> If cros
Em Thu, Apr 02, 2015 at 12:16:40PM +0300, Adrian Hunter escreveu:
> On 01/04/15 19:36, Arnaldo Carvalho de Melo wrote:
> > Hi David, Jiri,
> >
> > Please take a look if it is ok for you guys
> >
> > Adrian, there is another thing:
> >
> > db_export__sample(&tables->dbe, event, sample, evse
This simple MTD tests allows the user to see when read disturb happens.
By reading blocks over and over it reports flipped bits.
Currently it reports only flipped bits of the worst page of a block.
If within block X page P1 has 3 bit flips and P6 4, it will report 4.
By default every 50th block is
On Tue, 31 Mar 2015, Chris Metcalf wrote:
> This may come back to a question of just why one believes that
> nohz_full is a good thing in the first place. For folks that are doing
> it just to improve performance, power, etc, generally, it may not
> matter much whether the watchdog ticks occasion
On 04/02/2015 12:52 AM, Zhang Zhen wrote:
> Without this patch, if /proc/self/uid_map is not exist,
> the mount test case will fail and no any prompting.
>
> After applied this patch, the case will prompt why it fail.
> Just as follows:
> root@kernel-host:/opt/kernel> make -C tools/testing/selftes
This patch-series updates the RDS core and rds-tcp modules with
some bug fixes that were originally authored by Andy Grover,
Zach Brown, and Chris Mason.
v2: code review comment from Sergei Shtylyov
Sowmini Varadhan (6):
RDS: Re-add pf/sol access via sysctl
RDS: only use passive connections
On Wed, 1 Apr 2015, Arun Ramamurthy wrote:
> Getting phys by index instead of phy names so that we do
> not have to create a naming scheme when multiple phys
> are present
>
> Signed-off-by: Arun Ramamurthy
> Reviewed-by: Ray Jui
> Reviewed-by: Scott Branden
> @@ -204,36 +197,23 @@ static in
Passive connections were added for the case where one loopback IB
connection between identical addresses needs another connection to store
the second QP. Unfortunately, they were also created in the case where
the addesses differ and we already have both QPs.
This lead to a message reordering bug
Although RDS has an official PF_RDS value now, existing software
expects to look for rds sysctls to determine it. We need to maintain
these for now, for backwards compatibility.
Original patch by Andy Grover
Signed-off-by: Sowmini Varadhan
Reviewed-by: Ajaykumar Hotchandani
---
net/rds/sysctl.
Original patch by Chris Mason
Signed-off-by: Sowmini Varadhan
---
net/rds/send.c | 14 ++
1 files changed, 2 insertions(+), 12 deletions(-)
diff --git a/net/rds/send.c b/net/rds/send.c
index aec3f9d..23135a8 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -199,7 +199,6 @@ int
We are seeing connections stuck with the LL_SEND_FULL bit getting
set and never cleared. This changes RDS to stop trusting the
LL_SEND_FULL bit and kick krdsd after any time we
see -ENOMEM from the ring allocation code.
Original patch by Chris Mason
Signed-off-by: Sowmini Varadhan
Reviewed-by:
On 03/30/2015 06:33 PM, Wang Long wrote:
dummy_data->mem_size = mem_size;
dummy_data->mem_address = mem_address;
- dummy_data->mem_type = 0;
+ dummy_data->mem_type = mem_type;
dummy_data->record_size = record_size;
dummy_data->console_size = ramoops_con
On Thu, Apr 02, 2015 at 07:23:31PM +0530, Viresh Kumar wrote:
> On 2 April 2015 at 19:17, Peter Zijlstra wrote:
> > On Thu, Apr 02, 2015 at 04:21:21PM +0530, Viresh Kumar wrote:
> >> 'active_bases' indicates which clock-base have active timers. While it
> >> is updated (almost) correctly, it is ha
On Tue, 31 Mar 2015, Andrew Morton wrote:
> This patch doesn't really do anything. I guess nailing down the
> interface helps a bit.
Right.
> to modules. And it isn't completely obvious, because the return
> semantics are weird.
Ok.
> What's the reason for returning a partial result when ENO
On Thu, Apr 02, 2015 at 03:16:37PM +0200, Greg Kurz wrote:
> Hi,
>
> This patchset allows vhost to be used with legacy virtio when guest and host
> have a different endianness. It is a complete rework of my initial post.
>
> Patches 1 to 5 are preliminary work: we move the endianness check out of
Hi,
Am 30.03.2015 um 12:08 schrieb Johan Hovold :
> On Mon, Mar 30, 2015 at 11:32:39AM +0200, Dr. H. Nikolaus Schaller wrote:
>> Hi Johan,
>>
>> Am 30.03.2015 um 09:45 schrieb Johan Hovold :
>>
>>> On Sat, Mar 28, 2015 at 02:37:57PM +0100, Marek Belisko wrote:
From: "H. Nikolaus Schaller"
On 2 April 2015 at 19:46, Peter Zijlstra wrote:
> So then I'm not seeing how its a bug. Sure __hrtimer_get_next_event()
> will iterate all the bases again, and it will not skip the just empty
> one. But I don't see how that is anything but an inefficiency. By virtue
> of the base being empty it ca
On Thu, Apr 2, 2015 at 5:31 AM, Ingo Molnar wrote:
>
> * Denys Vlasenko wrote:
>
>> On 04/02/2015 01:14 PM, Brian Gerst wrote:
>> So I merged this as it's an obvious bugfix, but in hindsight I'm
>> really uneasy about the whole opportunistic SYSRET concept: it appears
>> that the c
On 04/02/2015 07:38 AM, Steven Rostedt wrote:
> On Thu, 02 Apr 2015 14:58:04 +0900
> Masami Hiramatsu wrote:
>
>> (2015/04/02 13:34), Namhyung Kim wrote:
>>> The usleep is only provided on distros from Redhat so running ftracetest
>>> on other distro resulted in failures due to the missing usleep
If a determined set of concurrent senders keep the send queue full,
we can loop forever inside rds_send_xmit. This fix has two parts.
First we are dropping out of the while(1) loop after we've processed a
large batch of messages.
Second we add a generation number that gets bumped each time the
x
On Thu, Apr 02, 2015 at 10:03:24AM -0400, Steven Rostedt wrote:
> So that's an Acked-by then? :-)
Sure.
signature.asc
Description: Digital signature
On Thu, 2015-04-02 at 07:06 -0700, Andy Lutomirski wrote:
> On Thu, Apr 2, 2015 at 3:12 AM, James Bottomley
> wrote:
> > On Tue, 2015-03-31 at 16:17 +0200, Alexander Larsson wrote:
> >> On tis, 2015-03-31 at 17:08 +0300, James Bottomley wrote:
> >> > On Tue, 2015-03-31 at 06:59 -0700, Andy Lutomir
So, from a quick look, it seems like there is a lot of potential to
split the v4l part out into some drm helpers.. it looks pretty
generic(ish), or at least it could be with some strategically placed
vfuncs in drm_v4l2_helper_funcs.
I do think we need to figure out the auth/security situation. We
When starting kernel with arguments like:
init=/bin/sh -c "echo arguments"
the trailing double quote is not removed which results in following command
being executed:
/bin/sh -c 'echo arguments"'
This commit removes the trailing double quote.
Signed-off-by: Arthur Gautier
---
kernel/params.
On Thu, Apr 2, 2015 at 11:13 AM, Richard Weinberger wrote:
> + err = -ENOMEM;
> + iobuf = kmalloc(mtd->erasesize, GFP_KERNEL);
> + if (!iobuf)
> + goto out;
The error handling here does not look right.
> +
> + iobuf_orig = kmalloc(mtd->erasesize, GFP_KERNEL
Commit-ID: 345527b1edce8df719e0884500c76832a18211c3
Gitweb: http://git.kernel.org/tip/345527b1edce8df719e0884500c76832a18211c3
Author: Preeti U Murthy
AuthorDate: Mon, 30 Mar 2015 14:59:19 +0530
Committer: Ingo Molnar
CommitDate: Thu, 2 Apr 2015 14:25:39 +0200
clockevents: Fix cpu_down
It should be the first controller, not the second.
This broke USB after 6261b06 ("regulator: Defer lookup of supply to
regulator_get"), because it changed the order in which the controllers
were probed.
The fix for this issue was suggested by Mikko Perttunen.
Signed-off-by: Tomeu Vizoso
Cc: Mik
The s3c_rtc_gettime() returns already result of rtc_valid_tm() on
obtained time so get rid of another call to rtc_valid_tm().
Signed-off-by: Krzysztof Kozlowski
---
drivers/rtc/rtc-s3c.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rt
On 2015-03-26 12:59, Masahiro Yamada wrote:
> $(always) is added to targets by scripts/Makefile.build.
> Moreover, filechk does not need .*.cmd files.
>
> Adding these two files to targets is redundant.
>
> Signed-off-by: Masahiro Yamada
Applied to kbuild.git#kbuild, thanks.
Michal
--
To unsu
On Thu, Apr 2, 2015 at 7:29 AM, Alexander Larsson wrote:
> On Thu, 2015-04-02 at 07:06 -0700, Andy Lutomirski wrote:
>> On Thu, Apr 2, 2015 at 3:12 AM, James Bottomley
>> wrote:
>> > On Tue, 2015-03-31 at 16:17 +0200, Alexander Larsson wrote:
>> >> On tis, 2015-03-31 at 17:08 +0300, James Bottoml
Am 02.04.2015 um 16:32 schrieb Fabio Estevam:
> On Thu, Apr 2, 2015 at 11:13 AM, Richard Weinberger wrote:
>
>> + err = -ENOMEM;
>> + iobuf = kmalloc(mtd->erasesize, GFP_KERNEL);
>> + if (!iobuf)
>> + goto out;
>
> The error handling here does not look right.
>
>
On Thu, 2015-04-02 at 14:09 +0200, Michael S. Tsirkin wrote:
> On Thu, Apr 02, 2015 at 01:23:06AM -0700, Christoph Hellwig wrote:
> > The class ids are a hardware defintion, not a kernel API.
>
> It's part of the API, it's used to decode values in this sysfs file:
> /sys/bus/pci/devices//class
> V
On Thu, Apr 02, 2015 at 04:25:50PM +0200, Dr. H. Nikolaus Schaller wrote:
> But it is outdated. The parameters vendor= and product= are no longer
> available since ca. 3.12 which means that documentation is lagging behind
> quite some time.
> >>>
> >>> This is simply not true. The
This makes failed execve's faster.
This also enables a future possible optimization: SAVE_EXTRA_REGS can be avoided
in execve's.
Run-tested.
Signed-off-by: Denys Vlasenko
CC: Linus Torvalds
CC: Steven Rostedt
CC: Ingo Molnar
CC: Borislav Petkov
CC: "H. Peter Anvin"
CC: Andy Lutomirski
CC:
Various flavors of stub_{sigreturn,execve}, six functions in total,
repeat
movq %rax,RAX(%rsp)
RESTORE_EXTRA_REGS
jmp int_ret_from_sys_call
sequence. RESTORE_EXTRA_REGS is six 5-byte insns.
Reuse this code.
Signed-off-by: Denys Vlasenko
CC: Linus Torvalds
CC: Steven Rostedt
CC: I
The RTC on S2MPS11 is the same as S2MPS14. However interrupt numbers of
RTC alarms 0 and 1 were inversed between these two devices. So when
rtc-s5m driver requested S2MPS14_IRQ_RTCA0 interrupt, it matched to
S2MPS11_IRQ_RTCA1, not RTCA0.
Fix this by using consistent RTC alarm interrupt numbers and
Add the remove() method for deregister from misc device
when it's unloaded.
Signed-off-by: Phong Tran
---
drivers/staging/android/ion/ion_test.c | 12
1 file changed, 12 insertions(+)
diff --git a/drivers/staging/android/ion/ion_test.c
b/drivers/staging/android/ion/ion_test.c
inde
Replace "call func; ret" with "jmp func".
Run-tested.
Signed-off-by: Denys Vlasenko
CC: Linus Torvalds
CC: Steven Rostedt
CC: Ingo Molnar
CC: Borislav Petkov
CC: "H. Peter Anvin"
CC: Andy Lutomirski
CC: Oleg Nesterov
CC: Frederic Weisbecker
CC: Alexei Starovoitov
CC: Will Drewry
CC: Ke
stub_sigreturn ignores old values of pt_regs->REG for all general-purpose
registers, it sets them to values saved on userspace
signal stack.
Which is hardly surprising - it would be a bug if it would use pt_regs->REG.
sigreturn must restore all registers.
Therefore, SAVE_EXTRA_REGS in it ought to
This allows to remove "addq $8, %rsp" from five of six execve and sigreturn
stubs.
More importantly, it enables next optimization: faster return on execve failure.
Run-tested.
Signed-off-by: Denys Vlasenko
CC: Linus Torvalds
CC: Steven Rostedt
CC: Ingo Molnar
CC: Borislav Petkov
CC: "H. Pe
This is not very useful:
jmp label
label:
Removing the jump.
Signed-off-by: Denys Vlasenko
CC: Linus Torvalds
CC: Steven Rostedt
CC: Ingo Molnar
CC: Borislav Petkov
CC: "H. Peter Anvin"
CC: Andy Lutomirski
CC: Oleg Nesterov
CC: Frederic Weisbecker
CC: Alexei Starovoitov
CC:
Replace
test
jz 1f
jmp label
1:
with
test
jnz label
Run-tested.
Signed-off-by: Denys Vlasenko
CC: Linus Torvalds
CC: Steven Rostedt
CC: Ingo Molnar
CC: Borislav Petkov
CC: "H. Peter Anvin"
CC: Andy Lutomirski
CC: Oleg Nesterov
CC: Frederic Wei
It used to be used to check for _TIF_IA32, but the check has been removed.
Remove GET_THREAD_INFO too.
Run-tested.
Signed-off-by: Denys Vlasenko
CC: Linus Torvalds
CC: Steven Rostedt
CC: Ingo Molnar
CC: Borislav Petkov
CC: "H. Peter Anvin"
CC: Andy Lutomirski
CC: Oleg Nesterov
CC: Freder
ret_from_fork can reuse epilogue at return_from_stub.
Run-tested.
Signed-off-by: Denys Vlasenko
CC: Linus Torvalds
CC: Steven Rostedt
CC: Ingo Molnar
CC: Borislav Petkov
CC: "H. Peter Anvin"
CC: Andy Lutomirski
CC: Oleg Nesterov
CC: Frederic Weisbecker
CC: Alexei Starovoitov
CC: Will Dr
On Thursday 19 March 2015 18:14:29 Nicolas Ferre wrote:
> Arnd, Olof, Kevin,
>
> This is the real switch to multi-platform for AT91: after all the preparation
> work that has been done, here we are! And there's also an additional cleanup
> on
> top of that...
> I stacked this material on top of m
We are moving to device tree support on OMAP3, but that currently
breaks ADP1653 driver. This adds device tree support, plus required
documentation.
Signed-off-by: Pavel Machek
---
I'm not sure if it is device tree or media framework, either everyone
waits for someone else, or noone really ca
The driver has to unregister from platform device when it's unloaded
Signed-off-by: Phong Tran
---
drivers/staging/android/ion/ion_test.c | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/android/ion/ion_test.c
b/drivers/staging/android/ion/ion_test.c
in
Base on the file comment should define GPL v2 for ion test driver
Signed-off-by: Phong Tran
---
drivers/staging/android/ion/ion_test.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/android/ion/ion_test.c
b/drivers/staging/android/ion/ion_test.c
index 654acb5..3bc461c 10064
Hi Greg, Arve, Riley, Dan,
This patcheset fixes:
(1) Define the GPL V2 for ion_test driver
(2) Add the remove() platform driver callback to
deregister the misc device
(3) unregister platform device when driver is unloaded
Thank for Dan's reivew.
Changes from v1:
Imporve the coding st
Hi,
After long struggle this finally fixes the S2MPS11 RTC alarm IRQ
on Arndale Octa board. It can easily be tested with:
rtcwake -d rtc0 -m on -s 5 -v
The patches are independent.
Best regards,
Krzysztof
Krzysztof Kozlowski (2):
mfd: sec: Fix RTC alarm interrupt number on S2MPS11
ARM: dts:
On Arndale Octa the S2MPS11 RTC alarm interrupt was not handled at all
because of wrong configuration of interrupt and gpx3-2.
1. Interrupt is signaled by falling edge.
2. This GPIO line is hard-wired on the board to PVDD_APIO_1V8 through a
resistor so pull-up/down must be disabled.
Signed-off-
On Sun, Mar 29, 2015 at 04:26:40PM +0200, Stephan Mueller wrote:
> A cipher instance is added to the list of instances unconditionally
> regardless of whether the associated test failed. However, a failed
> test implies that during another lookup, the cipher instance will
> be added to the list aga
This patch:
commit f895b252d4edf66b2895fb5a7b17a638665f3e1f
Author: Jeff Layton
Date: Mon Nov 17 16:58:04 2014 -0500
sunrpc: eliminate RPC_DEBUG
It's always set to whatever CONFIG_SUNRPC_DEBUG is, so just use that.
Signed-off-by: Jeff Layton
Signed-off-by: Tron
Fix the following build warning:
fs/nilfs2/super.c: In function 'nilfs_checkpoint_is_mounted':
fs/nilfs2/super.c:1023:10: warning: comparison of unsigned expression < 0 is
always false [-Wtype-limits]
if (cno < 0 || cno > nilfs->ns_cno)
^
This warning indicates that the comparisi
On Wed 2015-04-01 23:11:40, Samuel Thibault wrote:
> Pali Rohár, le Wed 01 Apr 2015 22:00:07 +0200, a écrit :
> > On Tuesday 17 February 2015 20:15:27 Samuel Thibault wrote:
> > > Here is an updated version to fix the initialization of the
> > > vt_led_work queues before registering LEDs, and refre
On Thu, Apr 2, 2015 at 11:33 AM, Richard Weinberger wrote:
> Why? Free()ing a NULL pointer is perfectly fine.
> What did I miss? :)
If the first 'iobuf = kmalloc(mtd->erasesize, GFP_KERNEL);' fails then
you jump to the out label where you call 5 kfree() and then return the
error.
It would be mu
On 24 March 2015 at 09:34, Peer, Ilan wrote:
> Hi,
>
> This mean u probably do not have crda installed, or it is not properly
> configured. These are debug prints so the simplest would be to disable
> CONFIG_CFG80211_REG_DEBUG .. unless you are debugging wireless regulatory
> flows.
Are you su
This adds support for OMAP3 chips to ti-soc-thermal. As requested by
TI people, it is marked unreliable and warning is printed.
Signed-off-by: Pavel Machek
---
Patch is against thermal linus tree, please apply so that it has
chance for 4.1.
v2: fixed min/max temp
diff --git a/drivers/therma
> > +/* Thresholds and limits for OMAP34XX MPU temperature sensor */
> > +static struct temp_sensor_data omap34xx_mpu_temp_sensor_data = {
> > + .min_freq = 32768,
> > + .max_freq = 32768,
> > + .max_temp = -99000,
> > + .min_temp = 99000,
>
> This looks mixed up. Also, pe
On Mon 2015-03-23 15:59:37, Lee Jones wrote:
> On Mon, 23 Mar 2015, Pavel Machek wrote:
>
> > On Mon 2015-03-23 15:02:13, Lee Jones wrote:
> > > On Mon, 23 Mar 2015, Pavel Machek wrote:
> > > > On Mon 2015-03-23 12:07:43, Lee Jones wrote:
> > > > > This patch requires a DT Ack.
> > > >
> > > > No
On 04/02/2015 03:37 AM, Marc Dietrich wrote:
Am Mittwoch, 1. April 2015, 11:28:32 schrieb Stephen Warren:
On 03/31/2015 09:46 AM, Andrey Danin wrote:
On 31.03.2015 17:09, Stephen Warren wrote:
On 03/31/2015 12:40 AM, Andrey Danin wrote:
Hi,
Thanks for the review.
On 03.02.2015 0:20, Stephe
On Wednesday 18 March 2015 16:16:36 Zubair Lutfullah Kakakhel wrote:
> +
> +static bool jz4780_dma_filter_fn(struct dma_chan *chan, void *param)
> +{
> + struct jz4780_dma_chan *jzchan = to_jz4780_dma_chan(chan);
> + struct jz4780_dma_dev *jzdma = jz4780_dma_chan_parent(jzchan);
> + st
Have you checked that this patch applies correctly, considering that the
chunks are still ambiguous? :)
Mikko
On 04/02/2015 05:31 PM, Tomeu Vizoso wrote:
It should be the first controller, not the second.
This broke USB after 6261b06 ("regulator: Defer lookup of supply to
regulator_get"), bec
On Wednesday 01 April 2015 08:45:06 Vinod Koul wrote:
> On Wed, Mar 18, 2015 at 04:16:34PM +, Zubair Lutfullah Kakakhel wrote:
> > Hi,
> >
> > Here we have three patches that add a DMA driver for the Ingenic JZ4780 SoC.
> >
> > JZ4780 support is still in-flight.
> >
> > These are based on 4.
Am 02.04.2015 um 16:45 schrieb Fabio Estevam:
> On Thu, Apr 2, 2015 at 11:33 AM, Richard Weinberger wrote:
>
>> Why? Free()ing a NULL pointer is perfectly fine.
>> What did I miss? :)
>
> If the first 'iobuf = kmalloc(mtd->erasesize, GFP_KERNEL);' fails then
> you jump to the out label where you
Em Thu, Apr 02, 2015 at 04:33:12PM +0900, Masami Hiramatsu escreveu:
> Fix perf probe to track down unnamed union/structure members.
> perf probe did not track down the tree of unnamed union/structure
> members, since it just failed to find given "name" in a parent
> structure/union. To solve this
On Wed, Apr 01, 2015 at 10:44:55PM -0300, Marcelo Tosatti wrote:
>
> It is only necessary to raise timer softirq
> in case there are active timers or irq work
> to do.
>
> Limit the ksoftirqd wakeup to those cases.
>
> Fixes a latency spike with isolated CPUs and
> nohz full mode.
>
> Reporte
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