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Message-ID: <202112090511.tFh8KCmb-lkp@intel.com>
Date: Thu, 9 Dec 2021 06:01:07 +0800
From: kernel test robot <lkp@...el.com>
To: David Hildenbrand <david@...hat.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [davidhildenbrand:foll_unshare 1/2] include/linux/seqlock.h:141:30:
error: 'seqcount_t' {aka 'struct seqcount'} has no member named 'seqcount'
tree: git://github.com/davidhildenbrand/linux foll_unshare
head: f4b54ddc31ca94dedc57a3aab1f42d348537a31b
commit: f270db76384cb1df5a7f1b67226a8c8515583e5f [1/2] seqlock: provide lockdep-free raw_seqcount_t variant
config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20211209/202112090511.tFh8KCmb-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://github.com/davidhildenbrand/linux/commit/f270db76384cb1df5a7f1b67226a8c8515583e5f
git remote add davidhildenbrand git://github.com/davidhildenbrand/linux
git fetch --no-tags davidhildenbrand foll_unshare
git checkout f270db76384cb1df5a7f1b67226a8c8515583e5f
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=um SUBARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from include/linux/mm_types.h:18,
from mm/init-mm.c:2:
>> include/linux/seqlock.h:141:30: error: 'seqcount_t' {aka 'struct seqcount'} has no member named 'seqcount'
141 | #define SEQCNT_ZERO(name) { .seqcount = RAW_SEQCNT_ZERO(), SEQCOUNT_DEP_MAP_INIT(name) }
| ^~~~~~~~
mm/init-mm.c:34:23: note: in expansion of macro 'SEQCNT_ZERO'
34 | .write_protect_seq = SEQCNT_ZERO(init_mm.write_protect_seq),
| ^~~~~~~~~~~
--
In file included from include/linux/hrtimer.h:20,
from include/linux/sched.h:19,
from include/linux/ratelimit.h:6,
from fs/dcache.c:18:
>> include/linux/seqlock.h:141:30: error: 'seqcount_t' {aka 'struct seqcount'} has no member named 'seqcount'
141 | #define SEQCNT_ZERO(name) { .seqcount = RAW_SEQCNT_ZERO(), SEQCOUNT_DEP_MAP_INIT(name) }
| ^~~~~~~~
include/linux/seqlock.h:353:15: note: in expansion of macro 'SEQCNT_ZERO'
353 | .seqcount = SEQCNT_ZERO(seq_name.seqcount), \
| ^~~~~~~~~~~
include/linux/seqlock.h:358:42: note: in expansion of macro 'SEQCOUNT_LOCKNAME_ZERO'
358 | #define SEQCNT_SPINLOCK_ZERO(name, lock) SEQCOUNT_LOCKNAME_ZERO(name, lock)
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/seqlock.h:888:15: note: in expansion of macro 'SEQCNT_SPINLOCK_ZERO'
888 | .seqcount = SEQCNT_SPINLOCK_ZERO(lockname, &(lockname).lock), \
| ^~~~~~~~~~~~~~~~~~~~
include/linux/seqlock.h:907:18: note: in expansion of macro '__SEQLOCK_UNLOCKED'
907 | seqlock_t sl = __SEQLOCK_UNLOCKED(sl)
| ^~~~~~~~~~~~~~~~~~
fs/dcache.c:77:28: note: in expansion of macro 'DEFINE_SEQLOCK'
77 | __cacheline_aligned_in_smp DEFINE_SEQLOCK(rename_lock);
| ^~~~~~~~~~~~~~
--
In file included from include/linux/dcache.h:11,
from include/linux/fs.h:8,
from include/uapi/linux/aio_abi.h:31,
from include/linux/syscalls.h:77,
from fs/namespace.c:11:
>> include/linux/seqlock.h:141:30: error: 'seqcount_t' {aka 'struct seqcount'} has no member named 'seqcount'
141 | #define SEQCNT_ZERO(name) { .seqcount = RAW_SEQCNT_ZERO(), SEQCOUNT_DEP_MAP_INIT(name) }
| ^~~~~~~~
include/linux/seqlock.h:353:15: note: in expansion of macro 'SEQCNT_ZERO'
353 | .seqcount = SEQCNT_ZERO(seq_name.seqcount), \
| ^~~~~~~~~~~
include/linux/seqlock.h:358:42: note: in expansion of macro 'SEQCOUNT_LOCKNAME_ZERO'
358 | #define SEQCNT_SPINLOCK_ZERO(name, lock) SEQCOUNT_LOCKNAME_ZERO(name, lock)
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/seqlock.h:888:15: note: in expansion of macro 'SEQCNT_SPINLOCK_ZERO'
888 | .seqcount = SEQCNT_SPINLOCK_ZERO(lockname, &(lockname).lock), \
| ^~~~~~~~~~~~~~~~~~~~
include/linux/seqlock.h:907:18: note: in expansion of macro '__SEQLOCK_UNLOCKED'
907 | seqlock_t sl = __SEQLOCK_UNLOCKED(sl)
| ^~~~~~~~~~~~~~~~~~
fs/namespace.c:98:28: note: in expansion of macro 'DEFINE_SEQLOCK'
98 | __cacheline_aligned_in_smp DEFINE_SEQLOCK(mount_lock);
| ^~~~~~~~~~~~~~
--
In file included from include/linux/hrtimer.h:20,
from include/linux/sched.h:19,
from include/linux/sched/signal.h:7,
from fs/fs_struct.c:3:
>> include/linux/seqlock.h:141:30: error: 'seqcount_t' {aka 'struct seqcount'} has no member named 'seqcount'
141 | #define SEQCNT_ZERO(name) { .seqcount = RAW_SEQCNT_ZERO(), SEQCOUNT_DEP_MAP_INIT(name) }
| ^~~~~~~~
include/linux/seqlock.h:353:15: note: in expansion of macro 'SEQCNT_ZERO'
353 | .seqcount = SEQCNT_ZERO(seq_name.seqcount), \
| ^~~~~~~~~~~
include/linux/seqlock.h:358:42: note: in expansion of macro 'SEQCOUNT_LOCKNAME_ZERO'
358 | #define SEQCNT_SPINLOCK_ZERO(name, lock) SEQCOUNT_LOCKNAME_ZERO(name, lock)
| ^~~~~~~~~~~~~~~~~~~~~~
fs/fs_struct.c:166:10: note: in expansion of macro 'SEQCNT_SPINLOCK_ZERO'
166 | .seq = SEQCNT_SPINLOCK_ZERO(init_fs.seq, &init_fs.lock),
| ^~~~~~~~~~~~~~~~~~~~
--
In file included from include/linux/mm_types.h:18,
from include/linux/buildid.h:5,
from include/linux/module.h:14,
from net/ipv4/tcp_metrics.c:5:
>> include/linux/seqlock.h:141:30: error: 'seqcount_t' {aka 'struct seqcount'} has no member named 'seqcount'
141 | #define SEQCNT_ZERO(name) { .seqcount = RAW_SEQCNT_ZERO(), SEQCOUNT_DEP_MAP_INIT(name) }
| ^~~~~~~~
include/linux/seqlock.h:353:15: note: in expansion of macro 'SEQCNT_ZERO'
353 | .seqcount = SEQCNT_ZERO(seq_name.seqcount), \
| ^~~~~~~~~~~
include/linux/seqlock.h:358:42: note: in expansion of macro 'SEQCOUNT_LOCKNAME_ZERO'
358 | #define SEQCNT_SPINLOCK_ZERO(name, lock) SEQCOUNT_LOCKNAME_ZERO(name, lock)
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/seqlock.h:888:15: note: in expansion of macro 'SEQCNT_SPINLOCK_ZERO'
888 | .seqcount = SEQCNT_SPINLOCK_ZERO(lockname, &(lockname).lock), \
| ^~~~~~~~~~~~~~~~~~~~
include/linux/seqlock.h:907:18: note: in expansion of macro '__SEQLOCK_UNLOCKED'
907 | seqlock_t sl = __SEQLOCK_UNLOCKED(sl)
| ^~~~~~~~~~~~~~~~~~
net/ipv4/tcp_metrics.c:541:8: note: in expansion of macro 'DEFINE_SEQLOCK'
541 | static DEFINE_SEQLOCK(fastopen_seqlock);
| ^~~~~~~~~~~~~~
--
In file included from include/linux/mmzone.h:16,
from include/linux/gfp.h:6,
from include/linux/mm.h:10,
from kernel/printk/printk.c:23:
>> include/linux/seqlock.h:141:30: error: 'seqcount_t' {aka 'struct seqcount'} has no member named 'seqcount'
141 | #define SEQCNT_ZERO(name) { .seqcount = RAW_SEQCNT_ZERO(), SEQCOUNT_DEP_MAP_INIT(name) }
| ^~~~~~~~
include/linux/seqlock.h:737:15: note: in expansion of macro 'SEQCNT_ZERO'
737 | .seqcount = SEQCNT_ZERO(seq_name.seqcount), \
| ^~~~~~~~~~~
kernel/printk/printk.c:381:12: note: in expansion of macro 'SEQCNT_LATCH_ZERO'
381 | .latch = SEQCNT_LATCH_ZERO(clear_seq.latch),
| ^~~~~~~~~~~~~~~~~
--
In file included from include/linux/mmzone.h:16,
from include/linux/gfp.h:6,
from include/linux/radix-tree.h:12,
from include/linux/idr.h:15,
from include/linux/kernfs.h:13,
from include/linux/sysfs.h:16,
from include/linux/kobject.h:20,
from include/linux/of.h:17,
from include/linux/clocksource.h:19,
from include/linux/timekeeper_internal.h:10,
from kernel/time/timekeeping.c:6:
>> include/linux/seqlock.h:141:30: error: 'seqcount_t' {aka 'struct seqcount'} has no member named 'seqcount'
141 | #define SEQCNT_ZERO(name) { .seqcount = RAW_SEQCNT_ZERO(), SEQCOUNT_DEP_MAP_INIT(name) }
| ^~~~~~~~
include/linux/seqlock.h:353:15: note: in expansion of macro 'SEQCNT_ZERO'
353 | .seqcount = SEQCNT_ZERO(seq_name.seqcount), \
| ^~~~~~~~~~~
include/linux/seqlock.h:357:46: note: in expansion of macro 'SEQCOUNT_LOCKNAME_ZERO'
357 | #define SEQCNT_RAW_SPINLOCK_ZERO(name, lock) SEQCOUNT_LOCKNAME_ZERO(name, lock)
| ^~~~~~~~~~~~~~~~~~~~~~
kernel/time/timekeeping.c:52:9: note: in expansion of macro 'SEQCNT_RAW_SPINLOCK_ZERO'
52 | .seq = SEQCNT_RAW_SPINLOCK_ZERO(tk_core.seq, &timekeeper_lock),
| ^~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/seqlock.h:141:30: error: 'seqcount_t' {aka 'struct seqcount'} has no member named 'seqcount'
141 | #define SEQCNT_ZERO(name) { .seqcount = RAW_SEQCNT_ZERO(), SEQCOUNT_DEP_MAP_INIT(name) }
| ^~~~~~~~
include/linux/seqlock.h:737:15: note: in expansion of macro 'SEQCNT_ZERO'
737 | .seqcount = SEQCNT_ZERO(seq_name.seqcount), \
| ^~~~~~~~~~~
kernel/time/timekeeping.c:104:13: note: in expansion of macro 'SEQCNT_LATCH_ZERO'
104 | .seq = SEQCNT_LATCH_ZERO(tk_fast_mono.seq),
| ^~~~~~~~~~~~~~~~~
>> include/linux/seqlock.h:141:30: error: 'seqcount_t' {aka 'struct seqcount'} has no member named 'seqcount'
141 | #define SEQCNT_ZERO(name) { .seqcount = RAW_SEQCNT_ZERO(), SEQCOUNT_DEP_MAP_INIT(name) }
| ^~~~~~~~
include/linux/seqlock.h:737:15: note: in expansion of macro 'SEQCNT_ZERO'
737 | .seqcount = SEQCNT_ZERO(seq_name.seqcount), \
| ^~~~~~~~~~~
kernel/time/timekeeping.c:110:13: note: in expansion of macro 'SEQCNT_LATCH_ZERO'
110 | .seq = SEQCNT_LATCH_ZERO(tk_fast_raw.seq),
| ^~~~~~~~~~~~~~~~~
--
In file included from include/linux/mmzone.h:16,
from include/linux/gfp.h:6,
from include/linux/radix-tree.h:12,
from include/linux/idr.h:15,
from include/linux/kernfs.h:13,
from include/linux/sysfs.h:16,
from include/linux/kobject.h:20,
from include/linux/of.h:17,
from include/linux/clocksource.h:19,
from kernel/time/jiffies.c:7:
>> include/linux/seqlock.h:141:30: error: 'seqcount_t' {aka 'struct seqcount'} has no member named 'seqcount'
141 | #define SEQCNT_ZERO(name) { .seqcount = RAW_SEQCNT_ZERO(), SEQCOUNT_DEP_MAP_INIT(name) }
| ^~~~~~~~
include/linux/seqlock.h:353:15: note: in expansion of macro 'SEQCNT_ZERO'
353 | .seqcount = SEQCNT_ZERO(seq_name.seqcount), \
| ^~~~~~~~~~~
include/linux/seqlock.h:357:46: note: in expansion of macro 'SEQCOUNT_LOCKNAME_ZERO'
357 | #define SEQCNT_RAW_SPINLOCK_ZERO(name, lock) SEQCOUNT_LOCKNAME_ZERO(name, lock)
| ^~~~~~~~~~~~~~~~~~~~~~
kernel/time/jiffies.c:45:2: note: in expansion of macro 'SEQCNT_RAW_SPINLOCK_ZERO'
45 | SEQCNT_RAW_SPINLOCK_ZERO(jiffies_seq, &jiffies_lock);
| ^~~~~~~~~~~~~~~~~~~~~~~~
vim +141 include/linux/seqlock.h
136
137 /**
138 * SEQCNT_ZERO() - static initializer for seqcount_t
139 * @name: Name of the seqcount_t instance
140 */
> 141 #define SEQCNT_ZERO(name) { .seqcount = RAW_SEQCNT_ZERO(), SEQCOUNT_DEP_MAP_INIT(name) }
142
---
0-DAY CI Kernel Test Service, Intel Corporation
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