Hi all,
After merging the cgroup tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:
In file included from include/linux/string.h:6,
In file included from include/linux/string.h:6,
from arch/powerpc/include/asm/paca.h:15,
from arch/powerpc/include/asm/current.h:13,
from include/linux/sched.h:12,
from include/linux/cgroup.h:12,
from kernel/cgroup/cgroup-internal.h:5,
from kernel/cgroup/cgroup.c:31:
kernel/cgroup/cgroup.c: In function 'cgroup_exit':
kernel/cgroup/cgroup.c:6270:17: error: 'task' undeclared (first use in this function); did you mean 'tsk'?
6270 | if (unlikely(!(task->flags & PF_KTHREAD) &&
| ^~~~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
kernel/cgroup/cgroup.c:6270:17: note: each undeclared identifier is reported only once for each function it appears in
6270 | if (unlikely(!(task->flags & PF_KTHREAD) &&
| ^~~~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
Caused by commit
c740aad01e41 ("cgroup: inline cgroup_task_freeze()")
I have used the cgroup tree from next-20210510 for today.
--
Cheers,
Stephen Rothwell
On Tue, May 11, 2021 at 10:51:14AM +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the cgroup tree, today's linux-next build (powerpc
> ppc64_defconfig) failed like this:
Hi Stephen!
I've noticed this error and sent v2 almost immediately after the first version,
however it looks like the first version got merged by a mistake.
Tejun, can you, please, drop the first version and replace it with v2?
There is a trivial s/task/tsk fix.
Thank you and sorry for the confusion!
Roman
>
> In file included from include/linux/string.h:6,
> In file included from include/linux/string.h:6,
> from arch/powerpc/include/asm/paca.h:15,
> from arch/powerpc/include/asm/current.h:13,
> from include/linux/sched.h:12,
> from include/linux/cgroup.h:12,
> from kernel/cgroup/cgroup-internal.h:5,
> from kernel/cgroup/cgroup.c:31:
> kernel/cgroup/cgroup.c: In function 'cgroup_exit':
> kernel/cgroup/cgroup.c:6270:17: error: 'task' undeclared (first use in this function); did you mean 'tsk'?
> 6270 | if (unlikely(!(task->flags & PF_KTHREAD) &&
> | ^~~~
> include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
> 78 | # define unlikely(x) __builtin_expect(!!(x), 0)
> | ^
> kernel/cgroup/cgroup.c:6270:17: note: each undeclared identifier is reported only once for each function it appears in
> 6270 | if (unlikely(!(task->flags & PF_KTHREAD) &&
> | ^~~~
> include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
> 78 | # define unlikely(x) __builtin_expect(!!(x), 0)
> | ^
>
> Caused by commit
>
> c740aad01e41 ("cgroup: inline cgroup_task_freeze()")
>
> I have used the cgroup tree from next-20210510 for today.
>
> --
> Cheers,
> Stephen Rothwell
On Mon, May 10, 2021 at 06:10:36PM -0700, Roman Gushchin wrote:
> On Tue, May 11, 2021 at 10:51:14AM +1000, Stephen Rothwell wrote:
> > Hi all,
> >
> > After merging the cgroup tree, today's linux-next build (powerpc
> > ppc64_defconfig) failed like this:
>
> Hi Stephen!
>
> I've noticed this error and sent v2 almost immediately after the first version,
> however it looks like the first version got merged by a mistake.
>
> Tejun, can you, please, drop the first version and replace it with v2?
> There is a trivial s/task/tsk fix.
>
> Thank you and sorry for the confusion!
Done, thanks.
--
tejun