From: kernel test robot <lkp@intel.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: oe-kbuild-all@lists.linux.dev
Subject: [peterz-queue:locking/core 5/7] include/asm-generic/current.h:7:23: error: 'typeof' applied to a bit-field
Date: Thu, 10 Aug 2023 05:23:35 +0800 [thread overview]
Message-ID: <202308100554.MBGJbzAA-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git locking/core
head: 47a35f56e63994577fabd8fbc58b6551416f8250
commit: 876dda04d9e0849c1d112180ec0e35cab6fbe494 [5/7] sched: Provide rt_mutex specific scheduler helpers
config: openrisc-randconfig-r015-20230809 (https://download.01.org/0day-ci/archive/20230810/202308100554.MBGJbzAA-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230810/202308100554.MBGJbzAA-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308100554.MBGJbzAA-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from ./arch/openrisc/include/generated/asm/bug.h:1,
from include/linux/bug.h:5,
from include/linux/thread_info.h:13,
from include/asm-generic/preempt.h:5,
from ./arch/openrisc/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:79,
from include/linux/spinlock.h:56,
from include/linux/wait.h:9,
from include/linux/wait_bit.h:8,
from include/linux/fs.h:6,
from include/linux/highmem.h:5,
from kernel/sched/core.c:9:
kernel/sched/core.c: In function 'rt_mutex_pre_schedule':
>> include/asm-generic/current.h:7:23: error: 'typeof' applied to a bit-field
7 | #define get_current() (current_thread_info()->task)
| ^
include/asm-generic/bug.h:168:32: note: in definition of macro 'WARN_ON'
168 | int __ret_warn_on = !!(condition); \
| ^~~~~~~~~
kernel/sched/core.c:7068:9: note: in expansion of macro 'lockdep_assert'
7068 | lockdep_assert(!fetch_and_set(current->sched_rt_mutex, 1));
| ^~~~~~~~~~~~~~
kernel/sched/core.c:7068:25: note: in expansion of macro 'fetch_and_set'
7068 | lockdep_assert(!fetch_and_set(current->sched_rt_mutex, 1));
| ^~~~~~~~~~~~~
include/asm-generic/current.h:8:17: note: in expansion of macro 'get_current'
8 | #define current get_current()
| ^~~~~~~~~~~
kernel/sched/core.c:7068:39: note: in expansion of macro 'current'
7068 | lockdep_assert(!fetch_and_set(current->sched_rt_mutex, 1));
| ^~~~~~~
kernel/sched/core.c: In function 'rt_mutex_post_schedule':
>> include/asm-generic/current.h:7:23: error: 'typeof' applied to a bit-field
7 | #define get_current() (current_thread_info()->task)
| ^
include/asm-generic/bug.h:168:32: note: in definition of macro 'WARN_ON'
168 | int __ret_warn_on = !!(condition); \
| ^~~~~~~~~
kernel/sched/core.c:7081:9: note: in expansion of macro 'lockdep_assert'
7081 | lockdep_assert(fetch_and_set(current->sched_rt_mutex, 0));
| ^~~~~~~~~~~~~~
kernel/sched/core.c:7081:24: note: in expansion of macro 'fetch_and_set'
7081 | lockdep_assert(fetch_and_set(current->sched_rt_mutex, 0));
| ^~~~~~~~~~~~~
include/asm-generic/current.h:8:17: note: in expansion of macro 'get_current'
8 | #define current get_current()
| ^~~~~~~~~~~
kernel/sched/core.c:7081:38: note: in expansion of macro 'current'
7081 | lockdep_assert(fetch_and_set(current->sched_rt_mutex, 0));
| ^~~~~~~
vim +/typeof +7 include/asm-generic/current.h
aafe4dbed0bf6c Arnd Bergmann 2009-05-13 6
aafe4dbed0bf6c Arnd Bergmann 2009-05-13 @7 #define get_current() (current_thread_info()->task)
aafe4dbed0bf6c Arnd Bergmann 2009-05-13 8 #define current get_current()
aafe4dbed0bf6c Arnd Bergmann 2009-05-13 9
:::::: The code at line 7 was first introduced by commit
:::::: aafe4dbed0bf6cbdb2e9f03e1d42f8a540d8541d asm-generic: add generic versions of common headers
:::::: TO: Arnd Bergmann <arnd@arndb.de>
:::::: CC: Arnd Bergmann <arnd@klappe2.(none)>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2023-08-09 21:23 UTC|newest]
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