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Message-ID: <202503072035.8PEXiAFe-lkp@intel.com>
Date: Fri, 7 Mar 2025 20:51:04 +0800
From: kernel test robot <lkp@...el.com>
To: Vincent Guittot <vincent.guittot@...aro.org>, mingo@...hat.com,
peterz@...radead.org, juri.lelli@...hat.com,
dietmar.eggemann@....com, rostedt@...dmis.org, bsegall@...gle.com,
mgorman@...e.de, vschneid@...hat.com, lukasz.luba@....com,
rafael.j.wysocki@...el.com, pierre.gondois@....com,
linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, qyousef@...alina.io,
hongyan.xia2@....com, christian.loehle@....com,
luis.machado@....com, qperret@...gle.com,
Vincent Guittot <vincent.guittot@...aro.org>
Subject: Re: [PATCH 5/7 v5] sched/fair: Add push task mechanism for EAS
Hi Vincent,
kernel test robot noticed the following build errors:
[auto build test ERROR on tip/sched/core]
[also build test ERROR on peterz-queue/sched/core linus/master v6.14-rc5 next-20250306]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Vincent-Guittot/sched-fair-Filter-false-overloaded_group-case-for-EAS/20250303-050850
base: tip/sched/core
patch link: https://lore.kernel.org/r/20250302210539.1563190-6-vincent.guittot%40linaro.org
patch subject: [PATCH 5/7 v5] sched/fair: Add push task mechanism for EAS
config: x86_64-randconfig-003-20250307 (https://download.01.org/0day-ci/archive/20250307/202503072035.8PEXiAFe-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-12) 11.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250307/202503072035.8PEXiAFe-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503072035.8PEXiAFe-lkp@intel.com/
All errors (new ones prefixed by >>):
kernel/sched/fair.c: In function 'has_pushable_tasks':
kernel/sched/fair.c:8675:42: error: 'struct cfs_rq' has no member named 'pushable_tasks'
8675 | return !plist_head_empty(&rq->cfs.pushable_tasks);
| ^
In file included from include/linux/kernel.h:22,
from include/linux/cpumask.h:11,
from include/linux/energy_model.h:4,
from kernel/sched/fair.c:23:
kernel/sched/fair.c: In function 'pick_next_pushable_fair_task':
kernel/sched/fair.c:8685:39: error: 'struct cfs_rq' has no member named 'pushable_tasks'
8685 | p = plist_first_entry(&rq->cfs.pushable_tasks,
| ^
include/linux/container_of.h:19:33: note: in definition of macro 'container_of'
19 | void *__mptr = (void *)(ptr); \
| ^~~
kernel/sched/fair.c:8685:13: note: in expansion of macro 'plist_first_entry'
8685 | p = plist_first_entry(&rq->cfs.pushable_tasks,
| ^~~~~~~~~~~~~~~~~
In file included from include/linux/container_of.h:5,
from include/linux/kernel.h:22,
from include/linux/cpumask.h:11,
from include/linux/energy_model.h:4,
from kernel/sched/fair.c:23:
kernel/sched/fair.c:8685:39: error: 'struct cfs_rq' has no member named 'pushable_tasks'
8685 | p = plist_first_entry(&rq->cfs.pushable_tasks,
| ^
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert'
20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:20:23: note: in expansion of macro '__same_type'
20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~
include/linux/plist.h:233:9: note: in expansion of macro 'container_of'
233 | container_of(plist_first(head), type, member)
| ^~~~~~~~~~~~
kernel/sched/fair.c:8685:13: note: in expansion of macro 'plist_first_entry'
8685 | p = plist_first_entry(&rq->cfs.pushable_tasks,
| ^~~~~~~~~~~~~~~~~
kernel/sched/fair.c:8685:39: error: 'struct cfs_rq' has no member named 'pushable_tasks'
8685 | p = plist_first_entry(&rq->cfs.pushable_tasks,
| ^
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert'
20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:21:23: note: in expansion of macro '__same_type'
21 | __same_type(*(ptr), void), \
| ^~~~~~~~~~~
include/linux/plist.h:233:9: note: in expansion of macro 'container_of'
233 | container_of(plist_first(head), type, member)
| ^~~~~~~~~~~~
kernel/sched/fair.c:8685:13: note: in expansion of macro 'plist_first_entry'
8685 | p = plist_first_entry(&rq->cfs.pushable_tasks,
| ^~~~~~~~~~~~~~~~~
>> include/linux/compiler_types.h:483:27: error: expression in static assertion is not an integer
483 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert'
20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:20:23: note: in expansion of macro '__same_type'
20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~
include/linux/plist.h:233:9: note: in expansion of macro 'container_of'
233 | container_of(plist_first(head), type, member)
| ^~~~~~~~~~~~
kernel/sched/fair.c:8685:13: note: in expansion of macro 'plist_first_entry'
8685 | p = plist_first_entry(&rq->cfs.pushable_tasks,
| ^~~~~~~~~~~~~~~~~
kernel/sched/fair.c:8697:47: error: 'struct cfs_rq' has no member named 'pushable_tasks'
8697 | plist_del(&p->pushable_tasks, &rq->cfs.pushable_tasks);
| ^
kernel/sched/fair.c: In function 'fair_remove_pushable_task':
kernel/sched/fair.c:8772:55: error: 'struct cfs_rq' has no member named 'pushable_tasks'
8772 | plist_del(&p->pushable_tasks, &rq->cfs.pushable_tasks);
| ^
kernel/sched/fair.c: In function 'fair_add_pushable_task':
kernel/sched/fair.c:8779:63: error: 'struct cfs_rq' has no member named 'pushable_tasks'
8779 | plist_del(&p->pushable_tasks, &rq->cfs.pushable_tasks);
| ^
kernel/sched/fair.c:8781:63: error: 'struct cfs_rq' has no member named 'pushable_tasks'
8781 | plist_add(&p->pushable_tasks, &rq->cfs.pushable_tasks);
| ^
kernel/sched/fair.c: In function 'init_cfs_rq':
kernel/sched/fair.c:13572:32: error: 'struct cfs_rq' has no member named 'pushable_tasks'
13572 | plist_head_init(&cfs_rq->pushable_tasks);
| ^~
kernel/sched/fair.c: In function 'has_pushable_tasks':
kernel/sched/fair.c:8676:1: warning: control reaches end of non-void function [-Wreturn-type]
8676 | }
| ^
vim +483 include/linux/compiler_types.h
eb111869301e15 Rasmus Villemoes 2019-09-13 481
d15155824c5014 Will Deacon 2017-10-24 482 /* Are two types/vars the same type (ignoring qualifiers)? */
d15155824c5014 Will Deacon 2017-10-24 @483 #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
d15155824c5014 Will Deacon 2017-10-24 484
--
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