* [rcu:dev.2012.10.08a 17/21] arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration of fu
@ 2012-10-09 15:20 Fengguang Wu
2012-10-09 16:44 ` [rcu:dev.2012.10.08a 17/21] arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration o Frederic Weisbecker
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Fengguang Wu @ 2012-10-09 15:20 UTC (permalink / raw)
To: kernel-janitors
Hi Frederic,
FYI, kernel build failed on
tree: git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2012.10.08a
head: 39083e8d47ddbc78412249d01c1ed63d7fd14c50
commit: 13ec2e2650c8f82380178ad0b1b29a5d5c3ea557 [17/21] rcu: Remove rcu_switch()
config: um-defconfig
All error/warnings:
arch/um/drivers/mconsole_kern.c: In function 'stack_proc':
arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration of function 'rcu_switch' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
vim +708 arch/um/drivers/mconsole_kern.c
4111b025 Jeff Dike 2006-01-06 702
6f517d3f Jeff Dike 2006-01-06 703 static void stack_proc(void *arg)
6f517d3f Jeff Dike 2006-01-06 704 {
6f517d3f Jeff Dike 2006-01-06 705 struct task_struct *from = current, *to = arg;
6f517d3f Jeff Dike 2006-01-06 706
6f517d3f Jeff Dike 2006-01-06 707 to->thread.saved_task = from;
04e7e951 Frederic Weisbecker 2012-07-16 @708 rcu_switch(from, to);
6f517d3f Jeff Dike 2006-01-06 709 switch_to(from, to, from);
6f517d3f Jeff Dike 2006-01-06 710 }
6f517d3f Jeff Dike 2006-01-06 711
The code at line 708 was first introduced by commit:
04e7e95 rcu: Switch task's syscall hooks on context switch
---
0-DAY kernel build testing backend Open Source Technology Center
Fengguang Wu, Yuanhan Liu Intel Corporation
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [rcu:dev.2012.10.08a 17/21] arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration o
2012-10-09 15:20 [rcu:dev.2012.10.08a 17/21] arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration of fu Fengguang Wu
@ 2012-10-09 16:44 ` Frederic Weisbecker
2012-10-09 17:13 ` Paul E. McKenney
2012-10-09 23:12 ` Fengguang Wu
2 siblings, 0 replies; 4+ messages in thread
From: Frederic Weisbecker @ 2012-10-09 16:44 UTC (permalink / raw)
To: kernel-janitors
2012/10/9 Fengguang Wu <fengguang.wu@intel.com>:
> Hi Frederic,
>
> FYI, kernel build failed on
>
> tree: git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2012.10.08a
> head: 39083e8d47ddbc78412249d01c1ed63d7fd14c50
> commit: 13ec2e2650c8f82380178ad0b1b29a5d5c3ea557 [17/21] rcu: Remove rcu_switch()
> config: um-defconfig
>
> All error/warnings:
>
> arch/um/drivers/mconsole_kern.c: In function 'stack_proc':
> arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration of function 'rcu_switch' [-Werror=implicit-function-declaration]
> cc1: some warnings being treated as errors
>
> vim +708 arch/um/drivers/mconsole_kern.c
>
> 4111b025 Jeff Dike 2006-01-06 702
> 6f517d3f Jeff Dike 2006-01-06 703 static void stack_proc(void *arg)
> 6f517d3f Jeff Dike 2006-01-06 704 {
> 6f517d3f Jeff Dike 2006-01-06 705 struct task_struct *from = current, *to = arg;
> 6f517d3f Jeff Dike 2006-01-06 706
> 6f517d3f Jeff Dike 2006-01-06 707 to->thread.saved_task = from;
> 04e7e951 Frederic Weisbecker 2012-07-16 @708 rcu_switch(from, to);
> 6f517d3f Jeff Dike 2006-01-06 709 switch_to(from, to, from);
> 6f517d3f Jeff Dike 2006-01-06 710 }
> 6f517d3f Jeff Dike 2006-01-06 711
>
> The code at line 708 was first introduced by commit:
> 04e7e95 rcu: Switch task's syscall hooks on context switch
Thanks for your report!
Paul, do you want me to resend with fix included or as a delta?
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [rcu:dev.2012.10.08a 17/21] arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration o
2012-10-09 15:20 [rcu:dev.2012.10.08a 17/21] arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration of fu Fengguang Wu
2012-10-09 16:44 ` [rcu:dev.2012.10.08a 17/21] arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration o Frederic Weisbecker
@ 2012-10-09 17:13 ` Paul E. McKenney
2012-10-09 23:12 ` Fengguang Wu
2 siblings, 0 replies; 4+ messages in thread
From: Paul E. McKenney @ 2012-10-09 17:13 UTC (permalink / raw)
To: kernel-janitors
On Tue, Oct 09, 2012 at 06:44:37PM +0200, Frederic Weisbecker wrote:
> 2012/10/9 Fengguang Wu <fengguang.wu@intel.com>:
> > Hi Frederic,
> >
> > FYI, kernel build failed on
> >
> > tree: git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2012.10.08a
> > head: 39083e8d47ddbc78412249d01c1ed63d7fd14c50
> > commit: 13ec2e2650c8f82380178ad0b1b29a5d5c3ea557 [17/21] rcu: Remove rcu_switch()
> > config: um-defconfig
> >
> > All error/warnings:
> >
> > arch/um/drivers/mconsole_kern.c: In function 'stack_proc':
> > arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration of function 'rcu_switch' [-Werror=implicit-function-declaration]
> > cc1: some warnings being treated as errors
> >
> > vim +708 arch/um/drivers/mconsole_kern.c
> >
> > 4111b025 Jeff Dike 2006-01-06 702
> > 6f517d3f Jeff Dike 2006-01-06 703 static void stack_proc(void *arg)
> > 6f517d3f Jeff Dike 2006-01-06 704 {
> > 6f517d3f Jeff Dike 2006-01-06 705 struct task_struct *from = current, *to = arg;
> > 6f517d3f Jeff Dike 2006-01-06 706
> > 6f517d3f Jeff Dike 2006-01-06 707 to->thread.saved_task = from;
> > 04e7e951 Frederic Weisbecker 2012-07-16 @708 rcu_switch(from, to);
> > 6f517d3f Jeff Dike 2006-01-06 709 switch_to(from, to, from);
> > 6f517d3f Jeff Dike 2006-01-06 710 }
> > 6f517d3f Jeff Dike 2006-01-06 711
> >
> > The code at line 708 was first introduced by commit:
> > 04e7e95 rcu: Switch task's syscall hooks on context switch
>
> Thanks for your report!
>
> Paul, do you want me to resend with fix included or as a delta?
Please respin the patch so that I can replace it. Otherwise, Fengguang's
testing will probably yell at us every time I rebase. ;-)
Thanx, Paul
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [rcu:dev.2012.10.08a 17/21] arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration o
2012-10-09 15:20 [rcu:dev.2012.10.08a 17/21] arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration of fu Fengguang Wu
2012-10-09 16:44 ` [rcu:dev.2012.10.08a 17/21] arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration o Frederic Weisbecker
2012-10-09 17:13 ` Paul E. McKenney
@ 2012-10-09 23:12 ` Fengguang Wu
2 siblings, 0 replies; 4+ messages in thread
From: Fengguang Wu @ 2012-10-09 23:12 UTC (permalink / raw)
To: kernel-janitors
> > Paul, do you want me to resend with fix included or as a delta?
>
> Please respin the patch so that I can replace it. Otherwise, Fengguang's
> testing will probably yell at us every time I rebase. ;-)
OK.. It does try to be more friendly, by quietly ignoring old
(reported) errors. ;-)
Thanks,
Fengguang
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-10-09 23:12 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2012-10-09 15:20 [rcu:dev.2012.10.08a 17/21] arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration of fu Fengguang Wu
2012-10-09 16:44 ` [rcu:dev.2012.10.08a 17/21] arch/um/drivers/mconsole_kern.c:708:2: error: implicit declaration o Frederic Weisbecker
2012-10-09 17:13 ` Paul E. McKenney
2012-10-09 23:12 ` Fengguang Wu
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