Re: [PATCH] rt: x86: extend signal send delay to 32 bit

2015-12-12 Thread Thomas Gleixner
On Fri, 11 Dec 2015, Shi, Yang wrote: > On 12/11/2015 10:05 AM, Sebastian Andrzej Siewior wrote: > > * Yang Shi | 2015-12-10 10:58:51 [-0800]: > > > Signal send delay is just available for x86-64, x86-32 needs it too. > > > > This is new, this was not the case earlier. New means since v4.0-rc1

Re: [PATCH] rt: x86: extend signal send delay to 32 bit

2015-12-12 Thread Thomas Gleixner
On Fri, 11 Dec 2015, Shi, Yang wrote: > On 12/11/2015 10:05 AM, Sebastian Andrzej Siewior wrote: > > * Yang Shi | 2015-12-10 10:58:51 [-0800]: > > > Signal send delay is just available for x86-64, x86-32 needs it too. > > > > This is new, this was not the case earlier. New means since v4.0-rc1

Re: [PATCH] rt: x86: extend signal send delay to 32 bit

2015-12-11 Thread Shi, Yang
On 12/11/2015 10:05 AM, Sebastian Andrzej Siewior wrote: * Yang Shi | 2015-12-10 10:58:51 [-0800]: When running some ptrace single step tests on x86-32 machine, the below problem is triggered: BUG: sleeping function called from invalid context at linux-rt/kernel/locking/rtmutex.c:917

Re: [PATCH] rt: x86: extend signal send delay to 32 bit

2015-12-11 Thread Sebastian Andrzej Siewior
* Yang Shi | 2015-12-10 10:58:51 [-0800]: >When running some ptrace single step tests on x86-32 machine, the below problem >is triggered: > >BUG: sleeping function called from invalid context at >linux-rt/kernel/locking/rtmutex.c:917 >in_atomic(): 1, irqs_disabled(): 0, pid: 1041, name: dummy2

Re: [PATCH] rt: x86: extend signal send delay to 32 bit

2015-12-11 Thread Shi, Yang
On 12/11/2015 10:05 AM, Sebastian Andrzej Siewior wrote: * Yang Shi | 2015-12-10 10:58:51 [-0800]: When running some ptrace single step tests on x86-32 machine, the below problem is triggered: BUG: sleeping function called from invalid context at linux-rt/kernel/locking/rtmutex.c:917

Re: [PATCH] rt: x86: extend signal send delay to 32 bit

2015-12-11 Thread Sebastian Andrzej Siewior
* Yang Shi | 2015-12-10 10:58:51 [-0800]: >When running some ptrace single step tests on x86-32 machine, the below problem >is triggered: > >BUG: sleeping function called from invalid context at >linux-rt/kernel/locking/rtmutex.c:917 >in_atomic(): 1, irqs_disabled(): 0, pid: 1041, name: dummy2

[PATCH] rt: x86: extend signal send delay to 32 bit

2015-12-10 Thread Yang Shi
When running some ptrace single step tests on x86-32 machine, the below problem is triggered: BUG: sleeping function called from invalid context at linux-rt/kernel/locking/rtmutex.c:917 in_atomic(): 1, irqs_disabled(): 0, pid: 1041, name: dummy2 INFO: lockdep is turned off. Preemption disabled

[PATCH] rt: x86: extend signal send delay to 32 bit

2015-12-10 Thread Yang Shi
When running some ptrace single step tests on x86-32 machine, the below problem is triggered: BUG: sleeping function called from invalid context at linux-rt/kernel/locking/rtmutex.c:917 in_atomic(): 1, irqs_disabled(): 0, pid: 1041, name: dummy2 INFO: lockdep is turned off. Preemption disabled