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Message-ID: <201807100026.VLTnDiLB%fengguang.wu@intel.com>
Date: Tue, 10 Jul 2018 02:05:33 +0800
From: kbuild test robot <lkp@...el.com>
To: Alexey Brodkin <Alexey.Brodkin@...opsys.com>
Cc: kbuild-all@...org, linux-kernel@...r.kernel.org,
linux-snps-arc@...ts.infradead.org, linux-arch@...r.kernel.org,
Alexey Brodkin <Alexey.Brodkin@...opsys.com>,
Will Deacon <will.deacon@....com>,
Peter Zijlstra <peterz@...radead.org>,
Boqun Feng <boqun.feng@...il.com>,
Russell King <linux@...linux.org.uk>,
Arnd Bergmann <arnd@...db.de>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>,
Darren Hart <dvhart@...radead.org>,
Shuah Khan <shuah@...nel.org>,
"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
Josh Triplett <josh@...htriplett.org>,
Steven Rostedt <rostedt@...dmis.org>,
Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
Lai Jiangshan <jiangshanlai@...il.com>,
David Laight <David.Laight@...LAB.COM>,
Geert Uytterhoeven <geert@...ux-m68k.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH] atomic{64}_t: Explicitly specify data storage length and
alignment
Hi Alexey,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.18-rc4 next-20180709]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Alexey-Brodkin/atomic-64-_t-Explicitly-specify-data-storage-length-and-alignment/20180709-223920
config: s390-allmodconfig (attached as .config)
compiler: s390x-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.2.0 make.cross ARCH=s390
All error/warnings (new ones prefixed by >>):
In file included from include/linux/atomic.h:5:0,
from include/linux/debug_locks.h:6,
from include/linux/lockdep.h:28,
from include/linux/spinlock_types.h:18,
from kernel/bounds.c:14:
arch/s390/include/asm/atomic.h: In function 'atomic64_add_return':
>> arch/s390/include/asm/atomic.h:129:35: error: passing argument 2 of '__atomic64_add_barrier' from incompatible pointer type [-Werror=incompatible-pointer-types]
return __atomic64_add_barrier(i, &v->counter) + i;
^
In file included from arch/s390/include/asm/bitops.h:38:0,
from include/linux/bitops.h:38,
from include/linux/kernel.h:11,
from arch/s390/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/page-flags.h:10,
from kernel/bounds.c:10:
arch/s390/include/asm/atomic_ops.h:35:14: note: expected 'long int *' but argument is of type 'u64 * {aka long long unsigned int *}'
__ATOMIC_OPS(__atomic64_add, long, "laag")
^
arch/s390/include/asm/atomic_ops.h:14:23: note: in definition of macro '__ATOMIC_OP'
static inline op_type op_name(op_type val, op_type *ptr) \
^~~~~~~
>> arch/s390/include/asm/atomic_ops.h:35:1: note: in expansion of macro '__ATOMIC_OPS'
__ATOMIC_OPS(__atomic64_add, long, "laag")
^~~~~~~~~~~~
In file included from include/linux/atomic.h:5:0,
from include/linux/debug_locks.h:6,
from include/linux/lockdep.h:28,
from include/linux/spinlock_types.h:18,
from kernel/bounds.c:14:
arch/s390/include/asm/atomic.h: In function 'atomic64_fetch_add':
arch/s390/include/asm/atomic.h:134:35: error: passing argument 2 of '__atomic64_add_barrier' from incompatible pointer type [-Werror=incompatible-pointer-types]
return __atomic64_add_barrier(i, &v->counter);
^
In file included from arch/s390/include/asm/bitops.h:38:0,
from include/linux/bitops.h:38,
from include/linux/kernel.h:11,
from arch/s390/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/page-flags.h:10,
from kernel/bounds.c:10:
arch/s390/include/asm/atomic_ops.h:35:14: note: expected 'long int *' but argument is of type 'u64 * {aka long long unsigned int *}'
__ATOMIC_OPS(__atomic64_add, long, "laag")
^
arch/s390/include/asm/atomic_ops.h:14:23: note: in definition of macro '__ATOMIC_OP'
static inline op_type op_name(op_type val, op_type *ptr) \
^~~~~~~
>> arch/s390/include/asm/atomic_ops.h:35:1: note: in expansion of macro '__ATOMIC_OPS'
__ATOMIC_OPS(__atomic64_add, long, "laag")
^~~~~~~~~~~~
In file included from include/linux/atomic.h:5:0,
from include/linux/debug_locks.h:6,
from include/linux/lockdep.h:28,
from include/linux/spinlock_types.h:18,
from kernel/bounds.c:14:
arch/s390/include/asm/atomic.h: In function 'atomic64_add':
>> arch/s390/include/asm/atomic.h:141:27: error: passing argument 2 of '__atomic64_add_const' from incompatible pointer type [-Werror=incompatible-pointer-types]
__atomic64_add_const(i, &v->counter);
^
In file included from arch/s390/include/asm/bitops.h:38:0,
from include/linux/bitops.h:38,
from include/linux/kernel.h:11,
from arch/s390/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/page-flags.h:10,
from kernel/bounds.c:10:
arch/s390/include/asm/atomic_ops.h:57:20: note: expected 'long int *' but argument is of type 'u64 * {aka long long unsigned int *}'
__ATOMIC_CONST_OPS(__atomic64_add_const, long, "agsi")
^
arch/s390/include/asm/atomic_ops.h:44:20: note: in definition of macro '__ATOMIC_CONST_OP'
static inline void op_name(op_type val, op_type *ptr) \
^~~~~~~
>> arch/s390/include/asm/atomic_ops.h:57:1: note: in expansion of macro '__ATOMIC_CONST_OPS'
__ATOMIC_CONST_OPS(__atomic64_add_const, long, "agsi")
^~~~~~~~~~~~~~~~~~
In file included from include/linux/atomic.h:5:0,
from include/linux/debug_locks.h:6,
from include/linux/lockdep.h:28,
from include/linux/spinlock_types.h:18,
from kernel/bounds.c:14:
>> arch/s390/include/asm/atomic.h:145:20: error: passing argument 2 of '__atomic64_add' from incompatible pointer type [-Werror=incompatible-pointer-types]
__atomic64_add(i, &v->counter);
^
In file included from arch/s390/include/asm/bitops.h:38:0,
from include/linux/bitops.h:38,
from include/linux/kernel.h:11,
from arch/s390/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/page-flags.h:10,
from kernel/bounds.c:10:
arch/s390/include/asm/atomic_ops.h:35:14: note: expected 'long int *' but argument is of type 'u64 * {aka long long unsigned int *}'
__ATOMIC_OPS(__atomic64_add, long, "laag")
^
arch/s390/include/asm/atomic_ops.h:14:23: note: in definition of macro '__ATOMIC_OP'
static inline op_type op_name(op_type val, op_type *ptr) \
^~~~~~~
>> arch/s390/include/asm/atomic_ops.h:35:1: note: in expansion of macro '__ATOMIC_OPS'
__ATOMIC_OPS(__atomic64_add, long, "laag")
^~~~~~~~~~~~
In file included from include/linux/atomic.h:5:0,
from include/linux/debug_locks.h:6,
from include/linux/lockdep.h:28,
from include/linux/spinlock_types.h:18,
from kernel/bounds.c:14:
arch/s390/include/asm/atomic.h: In function 'atomic64_cmpxchg':
>> arch/s390/include/asm/atomic.h:152:28: error: passing argument 1 of '__atomic64_cmpxchg' from incompatible pointer type [-Werror=incompatible-pointer-types]
return __atomic64_cmpxchg(&v->counter, old, new);
^
In file included from arch/s390/include/asm/bitops.h:38:0,
from include/linux/bitops.h:38,
from include/linux/kernel.h:11,
from arch/s390/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/page-flags.h:10,
from kernel/bounds.c:10:
arch/s390/include/asm/atomic_ops.h:133:20: note: expected 'long int *' but argument is of type 'u64 * {aka long long unsigned int *}'
static inline long __atomic64_cmpxchg(long *ptr, long old, long new)
^~~~~~~~~~~~~~~~~~
In file included from include/linux/atomic.h:5:0,
from include/linux/debug_locks.h:6,
from include/linux/lockdep.h:28,
from include/linux/spinlock_types.h:18,
from kernel/bounds.c:14:
arch/s390/include/asm/atomic.h: In function 'atomic64_and':
>> arch/s390/include/asm/atomic.h:158:21: error: passing argument 2 of '__atomic64_and' from incompatible pointer type [-Werror=incompatible-pointer-types]
__atomic64_##op(i, &v->counter); \
^
>> arch/s390/include/asm/atomic.h:165:1: note: in expansion of macro 'ATOMIC64_OPS'
ATOMIC64_OPS(and)
^~~~~~~~~~~~
In file included from arch/s390/include/asm/bitops.h:38:0,
from include/linux/bitops.h:38,
from include/linux/kernel.h:11,
from arch/s390/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/page-flags.h:10,
from kernel/bounds.c:10:
arch/s390/include/asm/atomic_ops.h:36:14: note: expected 'long int *' but argument is of type 'u64 * {aka long long unsigned int *}'
__ATOMIC_OPS(__atomic64_and, long, "lang")
^
arch/s390/include/asm/atomic_ops.h:14:23: note: in definition of macro '__ATOMIC_OP'
static inline op_type op_name(op_type val, op_type *ptr) \
^~~~~~~
arch/s390/include/asm/atomic_ops.h:36:1: note: in expansion of macro '__ATOMIC_OPS'
__ATOMIC_OPS(__atomic64_and, long, "lang")
^~~~~~~~~~~~
In file included from include/linux/atomic.h:5:0,
from include/linux/debug_locks.h:6,
from include/linux/lockdep.h:28,
from include/linux/spinlock_types.h:18,
from kernel/bounds.c:14:
arch/s390/include/asm/atomic.h: In function 'atomic64_fetch_and':
>> arch/s390/include/asm/atomic.h:162:38: error: passing argument 2 of '__atomic64_and_barrier' from incompatible pointer type [-Werror=incompatible-pointer-types]
return __atomic64_##op##_barrier(i, &v->counter); \
^
>> arch/s390/include/asm/atomic.h:165:1: note: in expansion of macro 'ATOMIC64_OPS'
ATOMIC64_OPS(and)
^~~~~~~~~~~~
In file included from arch/s390/include/asm/bitops.h:38:0,
from include/linux/bitops.h:38,
from include/linux/kernel.h:11,
from arch/s390/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/page-flags.h:10,
from kernel/bounds.c:10:
arch/s390/include/asm/atomic_ops.h:36:14: note: expected 'long int *' but argument is of type 'u64 * {aka long long unsigned int *}'
__ATOMIC_OPS(__atomic64_and, long, "lang")
^
arch/s390/include/asm/atomic_ops.h:14:23: note: in definition of macro '__ATOMIC_OP'
static inline op_type op_name(op_type val, op_type *ptr) \
^~~~~~~
arch/s390/include/asm/atomic_ops.h:36:1: note: in expansion of macro '__ATOMIC_OPS'
__ATOMIC_OPS(__atomic64_and, long, "lang")
^~~~~~~~~~~~
In file included from include/linux/atomic.h:5:0,
from include/linux/debug_locks.h:6,
from include/linux/lockdep.h:28,
from include/linux/spinlock_types.h:18,
from kernel/bounds.c:14:
arch/s390/include/asm/atomic.h: In function 'atomic64_or':
>> arch/s390/include/asm/atomic.h:158:21: error: passing argument 2 of '__atomic64_or' from incompatible pointer type [-Werror=incompatible-pointer-types]
__atomic64_##op(i, &v->counter); \
^
arch/s390/include/asm/atomic.h:166:1: note: in expansion of macro 'ATOMIC64_OPS'
ATOMIC64_OPS(or)
^~~~~~~~~~~~
In file included from arch/s390/include/asm/bitops.h:38:0,
from include/linux/bitops.h:38,
from include/linux/kernel.h:11,
from arch/s390/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/page-flags.h:10,
from kernel/bounds.c:10:
arch/s390/include/asm/atomic_ops.h:37:14: note: expected 'long int *' but argument is of type 'u64 * {aka long long unsigned int *}'
__ATOMIC_OPS(__atomic64_or, long, "laog")
^
arch/s390/include/asm/atomic_ops.h:14:23: note: in definition of macro '__ATOMIC_OP'
static inline op_type op_name(op_type val, op_type *ptr) \
^~~~~~~
arch/s390/include/asm/atomic_ops.h:37:1: note: in expansion of macro '__ATOMIC_OPS'
__ATOMIC_OPS(__atomic64_or, long, "laog")
^~~~~~~~~~~~
In file included from include/linux/atomic.h:5:0,
from include/linux/debug_locks.h:6,
from include/linux/lockdep.h:28,
from include/linux/spinlock_types.h:18,
from kernel/bounds.c:14:
arch/s390/include/asm/atomic.h: In function 'atomic64_fetch_or':
>> arch/s390/include/asm/atomic.h:162:38: error: passing argument 2 of '__atomic64_or_barrier' from incompatible pointer type [-Werror=incompatible-pointer-types]
return __atomic64_##op##_barrier(i, &v->counter); \
^
arch/s390/include/asm/atomic.h:166:1: note: in expansion of macro 'ATOMIC64_OPS'
ATOMIC64_OPS(or)
^~~~~~~~~~~~
In file included from arch/s390/include/asm/bitops.h:38:0,
from include/linux/bitops.h:38,
from include/linux/kernel.h:11,
from arch/s390/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/page-flags.h:10,
from kernel/bounds.c:10:
arch/s390/include/asm/atomic_ops.h:37:14: note: expected 'long int *' but argument is of type 'u64 * {aka long long unsigned int *}'
__ATOMIC_OPS(__atomic64_or, long, "laog")
^
arch/s390/include/asm/atomic_ops.h:14:23: note: in definition of macro '__ATOMIC_OP'
static inline op_type op_name(op_type val, op_type *ptr) \
^~~~~~~
arch/s390/include/asm/atomic_ops.h:37:1: note: in expansion of macro '__ATOMIC_OPS'
__ATOMIC_OPS(__atomic64_or, long, "laog")
^~~~~~~~~~~~
In file included from include/linux/atomic.h:5:0,
from include/linux/debug_locks.h:6,
from include/linux/lockdep.h:28,
from include/linux/spinlock_types.h:18,
from kernel/bounds.c:14:
arch/s390/include/asm/atomic.h: In function 'atomic64_xor':
>> arch/s390/include/asm/atomic.h:158:21: error: passing argument 2 of '__atomic64_xor' from incompatible pointer type [-Werror=incompatible-pointer-types]
__atomic64_##op(i, &v->counter); \
^
arch/s390/include/asm/atomic.h:167:1: note: in expansion of macro 'ATOMIC64_OPS'
ATOMIC64_OPS(xor)
^~~~~~~~~~~~
In file included from arch/s390/include/asm/bitops.h:38:0,
from include/linux/bitops.h:38,
from include/linux/kernel.h:11,
from arch/s390/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/page-flags.h:10,
from kernel/bounds.c:10:
arch/s390/include/asm/atomic_ops.h:38:14: note: expected 'long int *' but argument is of type 'u64 * {aka long long unsigned int *}'
__ATOMIC_OPS(__atomic64_xor, long, "laxg")
^
arch/s390/include/asm/atomic_ops.h:14:23: note: in definition of macro '__ATOMIC_OP'
static inline op_type op_name(op_type val, op_type *ptr) \
^~~~~~~
arch/s390/include/asm/atomic_ops.h:38:1: note: in expansion of macro '__ATOMIC_OPS'
__ATOMIC_OPS(__atomic64_xor, long, "laxg")
^~~~~~~~~~~~
In file included from include/linux/atomic.h:5:0,
from include/linux/debug_locks.h:6,
from include/linux/lockdep.h:28,
from include/linux/spinlock_types.h:18,
from kernel/bounds.c:14:
arch/s390/include/asm/atomic.h: In function 'atomic64_fetch_xor':
>> arch/s390/include/asm/atomic.h:162:38: error: passing argument 2 of '__atomic64_xor_barrier' from incompatible pointer type [-Werror=incompatible-pointer-types]
return __atomic64_##op##_barrier(i, &v->counter); \
^
arch/s390/include/asm/atomic.h:167:1: note: in expansion of macro 'ATOMIC64_OPS'
ATOMIC64_OPS(xor)
^~~~~~~~~~~~
In file included from arch/s390/include/asm/bitops.h:38:0,
from include/linux/bitops.h:38,
from include/linux/kernel.h:11,
from arch/s390/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/page-flags.h:10,
from kernel/bounds.c:10:
arch/s390/include/asm/atomic_ops.h:38:14: note: expected 'long int *' but argument is of type 'u64 * {aka long long unsigned int *}'
__ATOMIC_OPS(__atomic64_xor, long, "laxg")
^
arch/s390/include/asm/atomic_ops.h:14:23: note: in definition of macro '__ATOMIC_OP'
static inline op_type op_name(op_type val, op_type *ptr) \
^~~~~~~
arch/s390/include/asm/atomic_ops.h:38:1: note: in expansion of macro '__ATOMIC_OPS'
__ATOMIC_OPS(__atomic64_xor, long, "laxg")
^~~~~~~~~~~~
cc1: some warnings being treated as errors
make[2]: *** [kernel/bounds.s] Error 1
make[2]: Target '__build' not remade because of errors.
make[1]: *** [prepare0] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [sub-make] Error 2
vim +/__atomic64_add_barrier +129 arch/s390/include/asm/atomic.h
^1da177e include/asm-s390/atomic.h Linus Torvalds 2005-04-16 126
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 127 static inline long atomic64_add_return(long i, atomic64_t *v)
^1da177e include/asm-s390/atomic.h Linus Torvalds 2005-04-16 128 {
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 @129 return __atomic64_add_barrier(i, &v->counter) + i;
0ccc8b7a arch/s390/include/asm/atomic.h Heiko Carstens 2014-03-20 130 }
0ccc8b7a arch/s390/include/asm/atomic.h Heiko Carstens 2014-03-20 131
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 132 static inline long atomic64_fetch_add(long i, atomic64_t *v)
56fefbbc arch/s390/include/asm/atomic.h Peter Zijlstra 2016-04-18 133 {
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 134 return __atomic64_add_barrier(i, &v->counter);
56fefbbc arch/s390/include/asm/atomic.h Peter Zijlstra 2016-04-18 135 }
56fefbbc arch/s390/include/asm/atomic.h Peter Zijlstra 2016-04-18 136
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 137 static inline void atomic64_add(long i, atomic64_t *v)
0ccc8b7a arch/s390/include/asm/atomic.h Heiko Carstens 2014-03-20 138 {
0ccc8b7a arch/s390/include/asm/atomic.h Heiko Carstens 2014-03-20 139 #ifdef CONFIG_HAVE_MARCH_Z196_FEATURES
0ccc8b7a arch/s390/include/asm/atomic.h Heiko Carstens 2014-03-20 140 if (__builtin_constant_p(i) && (i > -129) && (i < 128)) {
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 @141 __atomic64_add_const(i, &v->counter);
0ccc8b7a arch/s390/include/asm/atomic.h Heiko Carstens 2014-03-20 142 return;
0ccc8b7a arch/s390/include/asm/atomic.h Heiko Carstens 2014-03-20 143 }
0ccc8b7a arch/s390/include/asm/atomic.h Heiko Carstens 2014-03-20 144 #endif
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 @145 __atomic64_add(i, &v->counter);
^1da177e include/asm-s390/atomic.h Linus Torvalds 2005-04-16 146 }
973bd993 include/asm-s390/atomic.h Martin Schwidefsky 2006-01-06 147
3a5f10e3 include/asm-s390/atomic.h Mathieu Desnoyers 2007-02-21 148 #define atomic64_xchg(v, new) (xchg(&((v)->counter), new))
3a5f10e3 include/asm-s390/atomic.h Mathieu Desnoyers 2007-02-21 149
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 150 static inline long atomic64_cmpxchg(atomic64_t *v, long old, long new)
973bd993 include/asm-s390/atomic.h Martin Schwidefsky 2006-01-06 151 {
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 @152 return __atomic64_cmpxchg(&v->counter, old, new);
973bd993 include/asm-s390/atomic.h Martin Schwidefsky 2006-01-06 153 }
^1da177e include/asm-s390/atomic.h Linus Torvalds 2005-04-16 154
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 155 #define ATOMIC64_OPS(op) \
ae8c35c8 arch/s390/include/asm/atomic.h Peter Zijlstra 2014-04-23 156 static inline void atomic64_##op(long i, atomic64_t *v) \
ae8c35c8 arch/s390/include/asm/atomic.h Peter Zijlstra 2014-04-23 157 { \
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 @158 __atomic64_##op(i, &v->counter); \
56fefbbc arch/s390/include/asm/atomic.h Peter Zijlstra 2016-04-18 159 } \
56fefbbc arch/s390/include/asm/atomic.h Peter Zijlstra 2016-04-18 160 static inline long atomic64_fetch_##op(long i, atomic64_t *v) \
56fefbbc arch/s390/include/asm/atomic.h Peter Zijlstra 2016-04-18 161 { \
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 @162 return __atomic64_##op##_barrier(i, &v->counter); \
ae8c35c8 arch/s390/include/asm/atomic.h Peter Zijlstra 2014-04-23 163 }
ae8c35c8 arch/s390/include/asm/atomic.h Peter Zijlstra 2014-04-23 164
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 @165 ATOMIC64_OPS(and)
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 166 ATOMIC64_OPS(or)
126b30c3 arch/s390/include/asm/atomic.h Martin Schwidefsky 2016-11-11 167 ATOMIC64_OPS(xor)
ae8c35c8 arch/s390/include/asm/atomic.h Peter Zijlstra 2014-04-23 168
:::::: The code at line 129 was first introduced by commit
:::::: 126b30c3cb476ce68489a657a7defb8e73775e6f s390/atomic: refactor atomic primitives
:::::: TO: Martin Schwidefsky <schwidefsky@...ibm.com>
:::::: CC: Martin Schwidefsky <schwidefsky@...ibm.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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