On Fri, Nov 29, 2013 at 3:17 AM, Greg KH wrote:
> On Thu, Nov 28, 2013 at 03:28:39PM +0800, Xiaotian Feng wrote:
>> On Thu, Nov 28, 2013 at 12:11 PM, Greg KH wrote:
>> > On Thu, Nov 28, 2013 at 11:25:32AM +0800, Xiaotian Feng wrote:
>> >> Hi,
>> >>
&g
On Fri, Nov 29, 2013 at 3:17 AM, Greg KH gre...@linuxfoundation.org wrote:
On Thu, Nov 28, 2013 at 03:28:39PM +0800, Xiaotian Feng wrote:
On Thu, Nov 28, 2013 at 12:11 PM, Greg KH gre...@linuxfoundation.org wrote:
On Thu, Nov 28, 2013 at 11:25:32AM +0800, Xiaotian Feng wrote:
Hi
On Thu, Nov 28, 2013 at 12:11 PM, Greg KH wrote:
> On Thu, Nov 28, 2013 at 11:25:32AM +0800, Xiaotian Feng wrote:
>> Hi,
>>
>> When I upgrade to latest kernel, I found my system hang there. It
>> is reproducible on my virtualbox, and I found each time I mounted my
&
On Thu, Nov 28, 2013 at 12:11 PM, Greg KH wrote:
> On Thu, Nov 28, 2013 at 11:25:32AM +0800, Xiaotian Feng wrote:
>> Hi,
>>
>> When I upgrade to latest kernel, I found my system hang there. It
>> is reproducible on my virtualbox, and I found each time I mounted my
&
Hi,
When I upgrade to latest kernel, I found my system hang there. It
is reproducible on my virtualbox, and I found each time I mounted my
RAID6 partition and tried to vi or build kernel, my whole system
lockup very soon.
After turning on lockdep, I found following lockdep warning:
[
Hi,
When I upgrade to latest kernel, I found my system hang there. It
is reproducible on my virtualbox, and I found each time I mounted my
RAID6 partition and tried to vi or build kernel, my whole system
lockup very soon.
After turning on lockdep, I found following lockdep warning:
[
On Thu, Nov 28, 2013 at 12:11 PM, Greg KH gre...@linuxfoundation.org wrote:
On Thu, Nov 28, 2013 at 11:25:32AM +0800, Xiaotian Feng wrote:
Hi,
When I upgrade to latest kernel, I found my system hang there. It
is reproducible on my virtualbox, and I found each time I mounted my
RAID6
On Thu, Nov 28, 2013 at 12:11 PM, Greg KH gre...@linuxfoundation.org wrote:
On Thu, Nov 28, 2013 at 11:25:32AM +0800, Xiaotian Feng wrote:
Hi,
When I upgrade to latest kernel, I found my system hang there. It
is reproducible on my virtualbox, and I found each time I mounted my
RAID6
Commit-ID: c8d2d47a9cbb4222ae4e993aa0e3703430c8193c
Gitweb: http://git.kernel.org/tip/c8d2d47a9cbb4222ae4e993aa0e3703430c8193c
Author: Xiaotian Feng
AuthorDate: Tue, 6 Aug 2013 20:06:42 +0800
Committer: Ingo Molnar
CommitDate: Fri, 16 Aug 2013 17:44:27 +0200
cpumask: Fix cpumask leak
Commit-ID: c8d2d47a9cbb4222ae4e993aa0e3703430c8193c
Gitweb: http://git.kernel.org/tip/c8d2d47a9cbb4222ae4e993aa0e3703430c8193c
Author: Xiaotian Feng xtf...@gmail.com
AuthorDate: Tue, 6 Aug 2013 20:06:42 +0800
Committer: Ingo Molnar mi...@kernel.org
CommitDate: Fri, 16 Aug 2013 17:44:27
On Tue, Aug 6, 2013 at 8:06 PM, Xiaotian Feng wrote:
> If doms_new is NULL, partition_sched_domains() will reset ndoms_cur
> to 0, and free old sched domains with free_sched_domains(doms_cur, ndoms_cur).
> As ndoms_cur is 0, the cpumask will not be freed.
>
> Signed-off-by: Xiao
On Tue, Aug 6, 2013 at 8:06 PM, Xiaotian Feng xtf...@gmail.com wrote:
If doms_new is NULL, partition_sched_domains() will reset ndoms_cur
to 0, and free old sched domains with free_sched_domains(doms_cur, ndoms_cur).
As ndoms_cur is 0, the cpumask will not be freed.
Signed-off-by: Xiaotian
If doms_new is NULL, partition_sched_domains() will reset ndoms_cur
to 0, and free old sched domains with free_sched_domains(doms_cur, ndoms_cur).
As ndoms_cur is 0, the cpumask will not be freed.
Signed-off-by: Xiaotian Feng
Cc: Ingo Molnar
Cc: Peter Zijlstra
Cc: Rusty Russell
Cc: Thomas
If doms_new is NULL, partition_sched_domains() will reset ndoms_cur
to 0, and free old sched domains with free_sched_domains(doms_cur, ndoms_cur).
As ndoms_cur is 0, the cpumask will not be freed.
Signed-off-by: Xiaotian Feng xtf...@gmail.com
Cc: Ingo Molnar mi...@redhat.com
Cc: Peter Zijlstra
On Tue, Aug 6, 2013 at 12:37 PM, Rusty Russell wrote:
> Xiaotian Feng writes:
>> On Sat, Jul 27, 2013 at 3:26 PM, Xiaotian Feng wrote:
>>> If doms_new is NULL, partition_sched_domains() will reset ndoms_cur
>>> to 0, and free old sched domains with free_sched_domai
On Sat, Jul 27, 2013 at 3:26 PM, Xiaotian Feng wrote:
> If doms_new is NULL, partition_sched_domains() will reset ndoms_cur
> to 0, and free old sched domains with free_sched_domains(doms_cur, ndoms_cur).
> As ndoms_cur is 0, the cpumask will not be freed.
>
> Signed-off-by: Xiao
On Sat, Jul 27, 2013 at 3:26 PM, Xiaotian Feng xtf...@gmail.com wrote:
If doms_new is NULL, partition_sched_domains() will reset ndoms_cur
to 0, and free old sched domains with free_sched_domains(doms_cur, ndoms_cur).
As ndoms_cur is 0, the cpumask will not be freed.
Signed-off-by: Xiaotian
On Tue, Aug 6, 2013 at 12:37 PM, Rusty Russell ru...@rustcorp.com.au wrote:
Xiaotian Feng xtf...@gmail.com writes:
On Sat, Jul 27, 2013 at 3:26 PM, Xiaotian Feng xtf...@gmail.com wrote:
If doms_new is NULL, partition_sched_domains() will reset ndoms_cur
to 0, and free old sched domains
If doms_new is NULL, partition_sched_domains() will reset ndoms_cur
to 0, and free old sched domains with free_sched_domains(doms_cur, ndoms_cur).
As ndoms_cur is 0, the cpumask will not be freed.
Signed-off-by: Xiaotian Feng
Cc: Ingo Molnar
Cc: Peter Zijlstra
Cc: linux-kernel@vger.kernel.org
If doms_new is NULL, partition_sched_domains() will reset ndoms_cur
to 0, and free old sched domains with free_sched_domains(doms_cur, ndoms_cur).
As ndoms_cur is 0, the cpumask will not be freed.
Signed-off-by: Xiaotian Feng xtf...@gmail.com
Cc: Ingo Molnar mi...@redhat.com
Cc: Peter Zijlstra
art.
changes in v2: use pp to check dummy ports, update comments
Reported-and-tested-by: Alex Williamson
Signed-off-by: Xiaotian Feng
Cc: Alexander Gordeev
Cc: Tejun Heo
Cc: linux-...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
drivers/ata/ahci.c |9 -
1 file changed
On Tue, Jul 23, 2013 at 5:28 AM, Tejun Heo wrote:
> Hello, Xiaotian.
>
> Thanks for the fix. A couple comments below.
>
> On Wed, Jul 17, 2013 at 02:10:39PM +0800, Xiaotian Feng wrote:
>> for (i = 0; i < host->n_ports; i++) {
>> struct a
On Tue, Jul 23, 2013 at 5:28 AM, Tejun Heo t...@kernel.org wrote:
Hello, Xiaotian.
Thanks for the fix. A couple comments below.
On Wed, Jul 17, 2013 at 02:10:39PM +0800, Xiaotian Feng wrote:
for (i = 0; i host-n_ports; i++) {
struct ahci_port_priv *pp = host-ports[i
.
changes in v2: use pp to check dummy ports, update comments
Reported-and-tested-by: Alex Williamson alex.william...@redhat.com
Signed-off-by: Xiaotian Feng xtf...@gmail.com
Cc: Alexander Gordeev agord...@redhat.com
Cc: Tejun Heo t...@kernel.org
Cc: linux-...@vger.kernel.org
Cc: linux-kernel
On Sat, Jul 20, 2013 at 9:13 PM, Fengguang Wu wrote:
> Greetings,
>
> I got the below dmesg and the first bad commit is
>
> commit c5d0282a0405b0a81fa3390e4230e4cbb3ced7a2
> Author: Davidlohr Bueso
> Date: Fri Jul 19 09:56:58 2013 +1000
>
> ipc,shm: shorten critical region for shmat
>
>
On Sat, Jul 20, 2013 at 9:13 PM, Fengguang Wu fengguang...@intel.com wrote:
Greetings,
I got the below dmesg and the first bad commit is
commit c5d0282a0405b0a81fa3390e4230e4cbb3ced7a2
Author: Davidlohr Bueso davidlohr.bu...@hp.com
Date: Fri Jul 19 09:56:58 2013 +1000
ipc,shm:
art.
Reported-and-tested-by: Alex Williamson
Signed-off-by: Xiaotian Feng
Cc: Alexander Gordeev
Cc: Tejun Heo
Cc: linux-...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
drivers/ata/ahci.c |8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/ata/ahci.
.
Reported-and-tested-by: Alex Williamson alex.william...@redhat.com
Signed-off-by: Xiaotian Feng xtf...@gmail.com
Cc: Alexander Gordeev agord...@redhat.com
Cc: Tejun Heo t...@kernel.org
Cc: linux-...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
drivers/ata/ahci.c |8 +++-
1 file
off-by: Xiaotian Feng
Cc: Alexander Gordeev
Cc: Tejun Heo
Cc: linux-...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
drivers/ata/ahci.c |8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 5064f3e..f1de689 100644
--- a/driv
On Mon, Jul 15, 2013 at 3:44 PM, Alex Williamson
wrote:
> On Mon, 2013-07-15 at 13:23 -0600, Alex Williamson wrote:
>> On Mon, 2013-07-15 at 14:46 -0400, Xiaotian Feng wrote:
>> > On Tue, Jul 16, 2013 at 1:38 AM, Alex Williamson
>> > > > > wrote:
>>
On Mon, Jul 15, 2013 at 3:44 PM, Alex Williamson
wrote:
> On Mon, 2013-07-15 at 13:23 -0600, Alex Williamson wrote:
>> On Mon, 2013-07-15 at 14:46 -0400, Xiaotian Feng wrote:
>> > On Tue, Jul 16, 2013 at 1:38 AM, Alex Williamson
>> > > > > wrote:
>>
On Mon, Jul 15, 2013 at 3:44 PM, Alex Williamson
alex.william...@redhat.com wrote:
On Mon, 2013-07-15 at 13:23 -0600, Alex Williamson wrote:
On Mon, 2013-07-15 at 14:46 -0400, Xiaotian Feng wrote:
On Tue, Jul 16, 2013 at 1:38 AM, Alex Williamson
alex.william...@redhat.com
wrote
On Mon, Jul 15, 2013 at 3:44 PM, Alex Williamson
alex.william...@redhat.com wrote:
On Mon, 2013-07-15 at 13:23 -0600, Alex Williamson wrote:
On Mon, 2013-07-15 at 14:46 -0400, Xiaotian Feng wrote:
On Tue, Jul 16, 2013 at 1:38 AM, Alex Williamson
alex.william...@redhat.com
wrote
...@redhat.com
Signed-off-by: Xiaotian Feng xtf...@gmail.com
Cc: Alexander Gordeev agord...@redhat.com
Cc: Tejun Heo t...@kernel.org
Cc: linux-...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
drivers/ata/ahci.c |8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers
Otherwise, we might get wrong rphy attributes through sysfs when
a end device is not responding.
Signed-off-by: Xiaotian Feng
Cc: Nagalakshmi Nandigama
Cc: Sreekanth Reddy
Cc: supp...@lsi.com
Cc: dl-mptfusionli...@lsi.com
Cc: linux-s...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
On Wed, Feb 20, 2013 at 3:37 PM, Sha Zhengju wrote:
> From: Sha Zhengju
>
> Signed-off-by: Sha Zhengju
> ---
> kernel/sched/core.c | 17 -
> 1 file changed, 17 deletions(-)
You missed include/linux/sched.h :)
>
> diff --git a/kernel/sched/core.c b/kernel/sched/core.c
>
On Wed, Feb 20, 2013 at 3:37 PM, Sha Zhengju handai@gmail.com wrote:
From: Sha Zhengju handai@taobao.com
Signed-off-by: Sha Zhengju handai@taobao.com
---
kernel/sched/core.c | 17 -
1 file changed, 17 deletions(-)
You missed include/linux/sched.h :)
diff
Otherwise, we might get wrong rphy attributes through sysfs when
a end device is not responding.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Nagalakshmi Nandigama nagalakshmi.nandig...@lsi.com
Cc: Sreekanth Reddy sreekanth.re...@lsi.com
Cc: supp...@lsi.com
Cc: dl-mptfusionli...@lsi.com
On Thu, Jan 10, 2013 at 2:33 AM, Frederic Weisbecker wrote:
> On Mon, Jan 07, 2013 at 12:31:45PM +0100, Stanislaw Gruszka wrote:
>> We scale stime, utime values based on rtime (sum_exec_runtime converted
>> to jiffies). During scaling we multiple rtime * utime, what seems to be
>> fine, since
On Thu, Jan 10, 2013 at 2:33 AM, Frederic Weisbecker fweis...@gmail.com wrote:
On Mon, Jan 07, 2013 at 12:31:45PM +0100, Stanislaw Gruszka wrote:
We scale stime, utime values based on rtime (sum_exec_runtime converted
to jiffies). During scaling we multiple rtime * utime, what seems to be
xa0
[ 49.732029] [] ? cpuidle_wrap_enter+0x51/0xa0
[ 49.732399] [] cpuidle_enter_tk+0x10/0x20
[ 49.732759] [] cpuidle_enter_state+0x17/0x50
[ 49.733128] [] cpuidle_idle_call+0x287/0x520
[ 49.733496] [] cpu_idle+0xba/0x130
[ 49.733830] [] start_secondary+0x2b3/0x2bc
Signed-off-by: Xiaotian F
] cpuidle_idle_call+0x287/0x520
[ 49.733496] [8105feca] cpu_idle+0xba/0x130
[ 49.733830] [81b2059f] start_secondary+0x2b3/0x2bc
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Andrew Morton a...@linux-foundation.org
Cc: Al Viro v...@zeniv.linux.org.uk
Cc: Eric W. Biederman ebied
There's no need to use delayed work, convert to use work_struct and
cancel_work_sync().
Requested-by: Tejun Heo
Signed-off-by: Xiaotian Feng
Cc: Neela Syam Kolli
Cc: "James E.J. Bottomley"
Cc: linux-s...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
drivers/scs
/pci:00/:00:1f.2/host0/target0:0:0/0:0:0:0/sw_activity
[ 4291.934235] CPU 9
[ 4291.958301] Pid: 27942, comm: hwinfo ..
ata_scsi_find_dev could return NULL, so ata_scsi_activity_{show,store} should
check if atadev is NULL.
Signed-off-by: Xiaotian Feng
Cc: Jeff Garzik
Cc: James
/pci:00/:00:1f.2/host0/target0:0:0/0:0:0:0/sw_activity
[ 4291.934235] CPU 9
[ 4291.958301] Pid: 27942, comm: hwinfo ..
ata_scsi_find_dev could return NULL, so ata_scsi_activity_{show,store} should
check if atadev is NULL.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Jeff
There's no need to use delayed work, convert to use work_struct and
cancel_work_sync().
Requested-by: Tejun Heo t...@kernel.org
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Neela Syam Kolli megaraidli...@lsi.com
Cc: James E.J. Bottomley jbottom...@parallels.com
Cc: linux-s
dwork->timer before
queue_work, this will cause megaraid code to hit the BUG_ON in workqueue code.
Change megaraid code to use delayed work.
Signed-off-by: Xiaotian Feng
Cc: Tejun Heo
Cc: Neela Syam Kolli
Cc: "James E.J. Bottomley"
Cc: linux-s...@vger.kernel.org
---
drivers/
dwork-timer before
queue_work, this will cause megaraid code to hit the BUG_ON in workqueue code.
Change megaraid code to use delayed work.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Tejun Heo t...@kernel.org
Cc: Neela Syam Kolli megaraidli...@lsi.com
Cc: James E.J. Bottomley jbottom
On Mon, Nov 26, 2012 at 8:48 PM, Stephen Rothwell wrote:
> Hi Andrew,
>
> Today's linux-next merge of the akpm tree got a conflict in
> drivers/net/ethernet/jme.c between commit 71c6c837a0fe ("drivers/net: fix
> tasklet misuse issue") from Linus' tree and commit "tasklet: ignore
> disabled
On Mon, Nov 26, 2012 at 8:48 PM, Stephen Rothwell s...@canb.auug.org.au wrote:
Hi Andrew,
Today's linux-next merge of the akpm tree got a conflict in
drivers/net/ethernet/jme.c between commit 71c6c837a0fe (drivers/net: fix
tasklet misuse issue) from Linus' tree and commit tasklet: ignore
razy then. Normally,
drivers should use tasklet_init/tasklet_kill on device open/remove, and use
tasklet_disable/tasklet_enable on device suspend/resume.
Reported-by: Peter Wu
Tested-by: Peter Wu
Signed-off-by: Xiaotian Feng
Cc: "David S. Miller"
Cc: net...@vger.kernel.org
Cc: linux-kernel@v
then. Normally,
drivers should use tasklet_init/tasklet_kill on device open/remove, and use
tasklet_disable/tasklet_enable on device suspend/resume.
Reported-by: Peter Wu lekenst...@gmail.com
Tested-by: Peter Wu lekenst...@gmail.com
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: David S. Miller da
On Tue, Nov 6, 2012 at 6:52 AM, Andrew Morton wrote:
> On Fri, 2 Nov 2012 10:48:54 +0800
> Xiaotian Feng wrote:
>
>> We met a ksoftirqd 100% issue, the perf top shows kernel is busy
>> with tasklet_action(), but no actual action is shown. From dumped
>> kernel, there'
On Tue, Nov 6, 2012 at 6:52 AM, Andrew Morton a...@linux-foundation.org wrote:
On Fri, 2 Nov 2012 10:48:54 +0800
Xiaotian Feng xtf...@gmail.com wrote:
We met a ksoftirqd 100% issue, the perf top shows kernel is busy
with tasklet_action(), but no actual action is shown. From dumped
kernel
it is the same as tasklet_enable(). So only tasklet_enable() needs to be
modified, if tasklet state is changed from disable to enable, use
__tasklet_schedule() to put it on the right vec.
Signed-off-by: Xiaotian Feng
Cc: Andrew Morton
---
include/linux/interrupt.h | 12 ++--
kernel
there's a name leak introduced by commit 91a27b2, add the missing
putname.
Signed-off-by: Xiaotian Feng
Cc: Jeff Layton
Cc: Al Viro
---
mm/swapfile.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 71cd288..459fe30 100644
--- a/mm/swapfile.c
+++ b
there's a name leak introduced by commit 91a27b2, add the missing
putname.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Jeff Layton jlay...@redhat.com
Cc: Al Viro v...@zeniv.linux.org.uk
---
mm/swapfile.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/mm/swapfile.c b/mm
it is the same as tasklet_enable(). So only tasklet_enable() needs to be
modified, if tasklet state is changed from disable to enable, use
__tasklet_schedule() to put it on the right vec.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Andrew Morton a...@linux-foundation.org
---
include/linux
On Wed, Oct 31, 2012 at 6:41 PM, Xiaotian Feng wrote:
> Some driver uses tasklet_disable in device remove/release process,
> tasklet_disable will inc tasklet->count and return. If the tasklet
> is not handled yet under some softirq pressure, the tasklet will be
> placed on the tas
ded ksoftirqd, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng
Cc: Rupesh Gujare
Cc: Chris Kelly
Cc: Greg Kroah-Hartman
Cc: de...@driverdev.osuosl.org
---
drivers/staging/ozwpan/ozhcd.c |4 ++--
1 file changed
ded ksoftirqd, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng
Cc: Matt Porter
Cc: Alexandre Bounine
Cc: Andrew Morton
---
drivers/rapidio/devices/tsi721_dma.c |2 +-
1 file changed, 1 insertion(+), 1 delet
ded ksoftirqd, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng
Cc: Ben Dooks
Cc: Chris Ball
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-...@vger.kernel.org
---
drivers/mmc/host/s3cmci.c |2 +-
1 file changed
ded ksoftirqd, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng
Cc: Hansjoerg Lipp
Cc: Tilman Schmidt
Cc: Karsten Keil
Cc: gigaset307x-com...@lists.sourceforge.net
---
drivers/isdn/gigaset/interface.c |1 -
1 f
ded ksoftirqd, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng
Cc: Vinod Koul
Cc: Dan Williams
---
drivers/dma/ioat/dma.c|2 +-
drivers/dma/ioat/dma_v2.c |2 +-
2 files changed, 2 insertions(+), 2 deleti
ded ksoftirqd, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng
Cc: Chas Williams
Cc: linux-atm-gene...@lists.sourceforge.net
---
drivers/atm/he.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --
ded, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng
Cc: "David S. Miller"
Cc: net...@vger.kernel.org
---
drivers/net/ethernet/jme.c|8
drivers/net/ethernet/m
If tasklet_disable() is called before related tasklet handled,
tasklet_kill will never be finished. tasklet_kill is enough.
Signed-off-by: Xiaotian Feng
Cc: Jon Maloy
Cc: Allan Stephens
Cc: "David S. Miller"
Cc: net...@vger.kernel.org
Cc: tipc-discuss...@lists.sourceforge.net
---
If tasklet_disable() is called before related tasklet handled,
tasklet_kill will never be finished. tasklet_kill is enough.
Signed-off-by: Xiaotian Feng
Cc: Li Yang
Cc: Felipe Balbi
Cc: Greg Kroah-Hartman
Cc: linux-...@vger.kernel.org
Cc: linuxppc-...@lists.ozlabs.org
---
drivers/usb/gadget
If tasklet_disable() is called before related tasklet handled,
tasklet_kill will never be finished. tasklet_kill is enough.
Signed-off-by: Xiaotian Feng
Cc: Dmitry Torokhov
Cc: Tony Lindgren
Cc: Sourav Poddar
Cc: Josh
Cc: Greg Kroah-Hartman
Cc: linux-in...@vger.kernel.org
---
drivers
tasklet_kill_immediate() is no longer used, just remove it.
Signed-off-by: Xiaotian Feng
Cc: Thomas Gleixner
Cc: Frederic Weisbecker
Cc: "Paul E. McKenney"
Cc: Andrew Morton
Cc: Josh Triplett
---
kernel/softirq.c | 32
1 file changed, 32
tasklet_kill_immediate() is no longer used, just remove it.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Thomas Gleixner t...@linutronix.de
Cc: Frederic Weisbecker fweis...@gmail.com
Cc: Paul E. McKenney paul...@linux.vnet.ibm.com
Cc: Andrew Morton a...@linux-foundation.org
Cc: Josh
If tasklet_disable() is called before related tasklet handled,
tasklet_kill will never be finished. tasklet_kill is enough.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Dmitry Torokhov dmitry.torok...@gmail.com
Cc: Tony Lindgren t...@atomide.com
Cc: Sourav Poddar sourav.pod...@ti.com
If tasklet_disable() is called before related tasklet handled,
tasklet_kill will never be finished. tasklet_kill is enough.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Li Yang le...@freescale.com
Cc: Felipe Balbi ba...@ti.com
Cc: Greg Kroah-Hartman gre...@linuxfoundation.org
Cc: linux
If tasklet_disable() is called before related tasklet handled,
tasklet_kill will never be finished. tasklet_kill is enough.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Jon Maloy jon.ma...@ericsson.com
Cc: Allan Stephens allan.steph...@windriver.com
Cc: David S. Miller da
, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: David S. Miller da...@davemloft.net
Cc: net...@vger.kernel.org
---
drivers/net/ethernet/jme.c|8
drivers/net
ksoftirqd, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Chas Williams c...@cmf.nrl.navy.mil
Cc: linux-atm-gene...@lists.sourceforge.net
---
drivers/atm/he.c |2 +-
1 file changed, 1
ksoftirqd, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Vinod Koul vinod.k...@intel.com
Cc: Dan Williams d...@fb.com
---
drivers/dma/ioat/dma.c|2 +-
drivers/dma/ioat/dma_v2.c |2
ksoftirqd, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Hansjoerg Lipp hjl...@web.de
Cc: Tilman Schmidt til...@imap.cc
Cc: Karsten Keil i...@linux-pingi.de
Cc: gigaset307x-com
ksoftirqd, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Ben Dooks ben-li...@fluff.org
Cc: Chris Ball c...@laptop.org
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-...@vger.kernel.org
ksoftirqd, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Matt Porter mpor...@kernel.crashing.org
Cc: Alexandre Bounine alexandre.boun...@idt.com
Cc: Andrew Morton a...@linux-foundation.org
ksoftirqd, wakeup with pending_softirq, but
tasklet is disabled. tasklet_kill should be used in this case.
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Rupesh Gujare rguj...@ozmodevices.com
Cc: Chris Kelly cke...@ozmodevices.com
Cc: Greg Kroah-Hartman gre...@linuxfoundation.org
Cc: de
On Wed, Oct 31, 2012 at 6:41 PM, Xiaotian Feng xtf...@gmail.com wrote:
Some driver uses tasklet_disable in device remove/release process,
tasklet_disable will inc tasklet-count and return. If the tasklet
is not handled yet under some softirq pressure, the tasklet will be
placed
On Mon, Oct 29, 2012 at 3:19 AM, Mike Galbraith wrote:
> On Sun, 2012-10-28 at 15:05 +0100, Ingo Molnar wrote:
>> * Mike Galbraith wrote:
>>
>> > On Sun, 2012-10-28 at 14:19 +0100, Ingo Molnar wrote:
>> > > * Mike Galbraith wrote:
>> > >
>> > > > On Sun, 2012-10-28 at 11:25 +0100, Ingo Molnar
On Mon, Oct 29, 2012 at 3:19 AM, Mike Galbraith efa...@gmx.de wrote:
On Sun, 2012-10-28 at 15:05 +0100, Ingo Molnar wrote:
* Mike Galbraith efa...@gmx.de wrote:
On Sun, 2012-10-28 at 14:19 +0100, Ingo Molnar wrote:
* Mike Galbraith efa...@gmx.de wrote:
On Sun, 2012-10-28 at 11:25
On Fri, Oct 19, 2012 at 9:42 PM, Peter Zijlstra wrote:
> Always try and CC people who wrote the code..
>
> On Fri, 2012-10-19 at 16:36 +0800, Xiaotian Feng wrote:
>> There's a regression from commit 800d4d30, in autogroup_move_group()
>>
>> p->signal->
On Fri, Oct 19, 2012 at 9:42 PM, Peter Zijlstra pet...@infradead.org wrote:
Always try and CC people who wrote the code..
On Fri, 2012-10-19 at 16:36 +0800, Xiaotian Feng wrote:
There's a regression from commit 800d4d30, in autogroup_move_group()
p-signal-autogroup = autogroup_kref_get
nriques
Signed-off-by: Xiaotian Feng
Cc: Ingo Molnar
Cc: Peter Zijlstra
---
kernel/sched/auto_group.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/kernel/sched/auto_group.c b/kernel/sched/auto_group.c
index 0984a21..ac62415 100644
--- a/kernel/sched/auto_group.c
luis.henriq...@canonical.com
Signed-off-by: Xiaotian Feng dannyf...@tencent.com
Cc: Ingo Molnar mi...@redhat.com
Cc: Peter Zijlstra pet...@infradead.org
---
kernel/sched/auto_group.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/kernel/sched/auto_group.c b/kernel/sched
On Wed, Oct 10, 2012 at 5:12 PM, Xiaotian Feng wrote:
> On Wed, Oct 10, 2012 at 3:49 PM, Greg KH wrote:
>> On Tue, Oct 09, 2012 at 12:08:31PM -0700, Andrew Morton wrote:
>>> On Tue, 9 Oct 2012 12:03:00 -0700
>>> Greg KH wrote:
>>>
>>> > On Tue,
On Wed, Oct 10, 2012 at 3:49 PM, Greg KH wrote:
> On Tue, Oct 09, 2012 at 12:08:31PM -0700, Andrew Morton wrote:
>> On Tue, 9 Oct 2012 12:03:00 -0700
>> Greg KH wrote:
>>
>> > On Tue, Oct 09, 2012 at 11:48:21AM -0700, Andrew Morton wrote:
>> > > On Sat, 6 Oct 2012 23:56:33 +0400
>> > > Andrew
On Wed, Oct 10, 2012 at 3:49 PM, Greg KH g...@kroah.com wrote:
On Tue, Oct 09, 2012 at 12:08:31PM -0700, Andrew Morton wrote:
On Tue, 9 Oct 2012 12:03:00 -0700
Greg KH g...@kroah.com wrote:
On Tue, Oct 09, 2012 at 11:48:21AM -0700, Andrew Morton wrote:
On Sat, 6 Oct 2012 23:56:33 +0400
On Wed, Oct 10, 2012 at 5:12 PM, Xiaotian Feng xtf...@gmail.com wrote:
On Wed, Oct 10, 2012 at 3:49 PM, Greg KH g...@kroah.com wrote:
On Tue, Oct 09, 2012 at 12:08:31PM -0700, Andrew Morton wrote:
On Tue, 9 Oct 2012 12:03:00 -0700
Greg KH g...@kroah.com wrote:
On Tue, Oct 09, 2012 at 11:48
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