[tip:locking/debug 1/76] include/linux/atomic/atomic-instrumented.h:1881:43: error: invalid type argument of unary '*' (have 'int')

From: kernel test robot
Date: Tue Aug 24 2021 - 17:50:29 EST

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tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/debug
head: 4812c9111220b0af00f7a436cc02ffaed289962c
commit: c87866ede44ad7da6b296d732221dc34ce1b154d [1/76] Merge tag 'v5.14-rc6' into locking/core, to pick up fixes
config: um-allmodconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=c87866ede44ad7da6b296d732221dc34ce1b154d
git remote add tip https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
git fetch --no-tags tip locking/debug
git checkout c87866ede44ad7da6b296d732221dc34ce1b154d
# save the attached .config to linux build tree
make W=1 ARCH=um

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

drivers/dma/idxd/perfmon.c:131:5: error: 'struct hw_perf_event' has no member named 'event_base'
131 | hwc->event_base = ioread64(CNTRCFG_REG(idxd, idx));
| ^~
drivers/dma/idxd/perfmon.c: In function 'perfmon_validate_group':
drivers/dma/idxd/perfmon.c:157:35: error: 'struct perf_event' has no member named 'group_leader'
157 | struct perf_event *leader = event->group_leader;
| ^~
drivers/dma/idxd/perfmon.c: In function 'perfmon_pmu_event_init':
drivers/dma/idxd/perfmon.c:204:7: error: 'struct perf_event' has no member named 'hw'
204 | event->hw.idx = -1;
| ^~
drivers/dma/idxd/perfmon.c:206:11: error: 'struct perf_event' has no member named 'attr'
206 | if (event->attr.type != event->pmu->type)
| ^~
drivers/dma/idxd/perfmon.c:206:31: error: 'struct perf_event' has no member named 'pmu'
206 | if (event->attr.type != event->pmu->type)
| ^~
drivers/dma/idxd/perfmon.c:210:11: error: 'struct perf_event' has no member named 'attr'
210 | if (event->attr.sample_period)
| ^~
drivers/dma/idxd/perfmon.c:213:11: error: 'struct perf_event' has no member named 'cpu'
213 | if (event->cpu < 0)
| ^~
drivers/dma/idxd/perfmon.c:216:11: error: 'struct perf_event' has no member named 'pmu'
216 | if (event->pmu != &idxd->idxd_pmu->pmu)
| ^~
drivers/dma/idxd/perfmon.c:219:7: error: 'struct perf_event' has no member named 'hw'
219 | event->hw.event_base = ioread64(PERFMON_TABLE_OFFSET(idxd));
| ^~
drivers/dma/idxd/perfmon.c:220:7: error: 'struct perf_event' has no member named 'cpu'
220 | event->cpu = idxd->idxd_pmu->cpu;
| ^~
drivers/dma/idxd/perfmon.c:221:7: error: 'struct perf_event' has no member named 'hw'
221 | event->hw.config = event->attr.config;
| ^~
drivers/dma/idxd/perfmon.c:221:26: error: 'struct perf_event' has no member named 'attr'
221 | event->hw.config = event->attr.config;
| ^~
drivers/dma/idxd/perfmon.c:223:11: error: 'struct perf_event' has no member named 'group_leader'
223 | if (event->group_leader != event)
| ^~
drivers/dma/idxd/perfmon.c: In function 'perfmon_pmu_read_counter':
drivers/dma/idxd/perfmon.c:232:36: error: 'struct perf_event' has no member named 'hw'
232 | struct hw_perf_event *hwc = &event->hw;
| ^~
drivers/dma/idxd/perfmon.c:234:16: error: 'struct hw_perf_event' has no member named 'idx'
234 | int cntr = hwc->idx;
| ^~
drivers/dma/idxd/perfmon.c: In function 'perfmon_pmu_event_update':
drivers/dma/idxd/perfmon.c:246:36: error: 'struct perf_event' has no member named 'hw'
246 | struct hw_perf_event *hwc = &event->hw;
| ^~
In file included from include/asm-generic/local64.h:22,
from ./arch/x86/include/generated/asm/local64.h:1,
from include/linux/u64_stats_sync.h:75,
from include/linux/cgroup-defs.h:20,
from include/linux/cgroup.h:28,
from include/linux/perf_event.h:57,
from drivers/dma/idxd/idxd.h:13,
from drivers/dma/idxd/perfmon.c:6:
drivers/dma/idxd/perfmon.c:249:37: error: 'struct hw_perf_event' has no member named 'prev_count'
249 | prev_raw_count = local64_read(&hwc->prev_count);
| ^~
arch/x86/include/asm/local.h:16:42: note: in definition of macro 'local_read'
16 | #define local_read(l) atomic_long_read(&(l)->a)
| ^
drivers/dma/idxd/perfmon.c:249:20: note: in expansion of macro 'local64_read'
249 | prev_raw_count = local64_read(&hwc->prev_count);
| ^~~~~~~~~~~~
In file included from include/linux/atomic.h:82,
from include/linux/rcupdate.h:25,
from include/linux/rculist.h:11,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from include/linux/sched/task.h:10,
from drivers/dma/idxd/perfmon.c:4:
drivers/dma/idxd/perfmon.c:251:31: error: 'struct hw_perf_event' has no member named 'prev_count'
251 | } while (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
| ^~
include/linux/atomic/atomic-instrumented.h:1880:9: note: in definition of macro 'cmpxchg_local'
1880 | typeof(ptr) __ai_ptr = (ptr); \
| ^~~
include/asm-generic/local64.h:45:34: note: in expansion of macro 'local_cmpxchg'
45 | #define local64_cmpxchg(l, o, n) local_cmpxchg((&(l)->a), (o), (n))
| ^~~~~~~~~~~~~
drivers/dma/idxd/perfmon.c:251:11: note: in expansion of macro 'local64_cmpxchg'
251 | } while (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
| ^~~~~~~~~~~~~~~
drivers/dma/idxd/perfmon.c:251:31: error: 'struct hw_perf_event' has no member named 'prev_count'
251 | } while (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
| ^~
include/linux/atomic/atomic-instrumented.h:1880:26: note: in definition of macro 'cmpxchg_local'
1880 | typeof(ptr) __ai_ptr = (ptr); \
| ^~~
include/asm-generic/local64.h:45:34: note: in expansion of macro 'local_cmpxchg'
45 | #define local64_cmpxchg(l, o, n) local_cmpxchg((&(l)->a), (o), (n))
| ^~~~~~~~~~~~~
drivers/dma/idxd/perfmon.c:251:11: note: in expansion of macro 'local64_cmpxchg'
251 | } while (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
| ^~~~~~~~~~~~~~~
>> include/linux/atomic/atomic-instrumented.h:1881:43: error: invalid type argument of unary '*' (have 'int')
1881 | instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
| ^~~~~~~~~
arch/x86/include/asm/local.h:124:3: note: in expansion of macro 'cmpxchg_local'
124 | (cmpxchg_local(&((l)->a.counter), (o), (n)))
| ^~~~~~~~~~~~~
include/asm-generic/local64.h:45:34: note: in expansion of macro 'local_cmpxchg'
45 | #define local64_cmpxchg(l, o, n) local_cmpxchg((&(l)->a), (o), (n))
| ^~~~~~~~~~~~~
drivers/dma/idxd/perfmon.c:251:11: note: in expansion of macro 'local64_cmpxchg'
251 | } while (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
| ^~~~~~~~~~~~~~~
include/linux/atomic/atomic-instrumented.h:1881:26: warning: passing argument 1 of 'instrument_atomic_write' makes pointer from integer without a cast [-Wint-conversion]
1881 | instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
| ^~~~~~~~
| |
| int
arch/x86/include/asm/local.h:124:3: note: in expansion of macro 'cmpxchg_local'
124 | (cmpxchg_local(&((l)->a.counter), (o), (n)))
| ^~~~~~~~~~~~~
include/asm-generic/local64.h:45:34: note: in expansion of macro 'local_cmpxchg'
45 | #define local64_cmpxchg(l, o, n) local_cmpxchg((&(l)->a), (o), (n))
| ^~~~~~~~~~~~~
drivers/dma/idxd/perfmon.c:251:11: note: in expansion of macro 'local64_cmpxchg'
251 | } while (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
| ^~~~~~~~~~~~~~~
In file included from include/asm-generic/bitops/instrumented-atomic.h:14,
from arch/x86/include/asm/bitops.h:391,
from include/linux/bitops.h:32,
from include/linux/thread_info.h:27,
from include/asm-generic/current.h:5,
from ./arch/um/include/generated/asm/current.h:1,
from include/linux/sched.h:12,
from include/linux/sched/task.h:10,
from drivers/dma/idxd/perfmon.c:4:
include/linux/instrumented.h:84:74: note: expected 'const volatile void *' but argument is of type 'int'
84 | static __always_inline void instrument_atomic_write(const volatile void *v, size_t size)
| ~~~~~~~~~~~~~~~~~~~~~^
In file included from arch/x86/include/asm/atomic.h:8,
from include/linux/atomic.h:7,
from include/linux/rcupdate.h:25,
from include/linux/rculist.h:11,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from include/linux/sched/task.h:10,
from drivers/dma/idxd/perfmon.c:4:
arch/x86/include/asm/cmpxchg.h:87:13: error: invalid type argument of unary '*' (have 'int')
87 | __typeof__(*(ptr)) __ret; \
| ^~~~~~
arch/x86/include/asm/cmpxchg.h:140:2: note: in expansion of macro '__raw_cmpxchg'
140 | __raw_cmpxchg((ptr), (old), (new), (size), "")
| ^~~~~~~~~~~~~
arch/x86/include/asm/cmpxchg.h:155:2: note: in expansion of macro '__cmpxchg_local'
155 | __cmpxchg_local(ptr, old, new, sizeof(*(ptr)))
| ^~~~~~~~~~~~~~~
include/linux/atomic/atomic-instrumented.h:1882:2: note: in expansion of macro 'arch_cmpxchg_local'
1882 | arch_cmpxchg_local(__ai_ptr, __VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~~
arch/x86/include/asm/local.h:124:3: note: in expansion of macro 'cmpxchg_local'
124 | (cmpxchg_local(&((l)->a.counter), (o), (n)))
| ^~~~~~~~~~~~~
include/asm-generic/local64.h:45:34: note: in expansion of macro 'local_cmpxchg'
45 | #define local64_cmpxchg(l, o, n) local_cmpxchg((&(l)->a), (o), (n))
| ^~~~~~~~~~~~~
drivers/dma/idxd/perfmon.c:251:11: note: in expansion of macro 'local64_cmpxchg'
251 | } while (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
| ^~~~~~~~~~~~~~~
arch/x86/include/asm/cmpxchg.h:88:13: error: invalid type argument of unary '*' (have 'int')
88 | __typeof__(*(ptr)) __old = (old); \
| ^~~~~~
arch/x86/include/asm/cmpxchg.h:140:2: note: in expansion of macro '__raw_cmpxchg'
140 | __raw_cmpxchg((ptr), (old), (new), (size), "")
| ^~~~~~~~~~~~~
arch/x86/include/asm/cmpxchg.h:155:2: note: in expansion of macro '__cmpxchg_local'
155 | __cmpxchg_local(ptr, old, new, sizeof(*(ptr)))
| ^~~~~~~~~~~~~~~
include/linux/atomic/atomic-instrumented.h:1882:2: note: in expansion of macro 'arch_cmpxchg_local'
1882 | arch_cmpxchg_local(__ai_ptr, __VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~~
arch/x86/include/asm/local.h:124:3: note: in expansion of macro 'cmpxchg_local'
124 | (cmpxchg_local(&((l)->a.counter), (o), (n)))
| ^~~~~~~~~~~~~
include/asm-generic/local64.h:45:34: note: in expansion of macro 'local_cmpxchg'
45 | #define local64_cmpxchg(l, o, n) local_cmpxchg((&(l)->a), (o), (n))
| ^~~~~~~~~~~~~
drivers/dma/idxd/perfmon.c:251:11: note: in expansion of macro 'local64_cmpxchg'
251 | } while (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
| ^~~~~~~~~~~~~~~
arch/x86/include/asm/cmpxchg.h:89:13: error: invalid type argument of unary '*' (have 'int')
89 | __typeof__(*(ptr)) __new = (new); \
| ^~~~~~
arch/x86/include/asm/cmpxchg.h:140:2: note: in expansion of macro '__raw_cmpxchg'
140 | __raw_cmpxchg((ptr), (old), (new), (size), "")
| ^~~~~~~~~~~~~
arch/x86/include/asm/cmpxchg.h:155:2: note: in expansion of macro '__cmpxchg_local'
155 | __cmpxchg_local(ptr, old, new, sizeof(*(ptr)))
| ^~~~~~~~~~~~~~~
include/linux/atomic/atomic-instrumented.h:1882:2: note: in expansion of macro 'arch_cmpxchg_local'
1882 | arch_cmpxchg_local(__ai_ptr, __VA_ARGS__); \
| ^~~~~~~~~~~~~~~~~~
arch/x86/include/asm/local.h:124:3: note: in expansion of macro 'cmpxchg_local'

vim +1881 include/linux/atomic/atomic-instrumented.h

29f006fdefe6f8 include/asm-generic/atomic-instrumented.h Peter Zijlstra 2020-08-29 1877
aa525d063851a9 include/asm-generic/atomic-instrumented.h Mark Rutland 2018-09-04 1878 #define cmpxchg_local(ptr, ...) \
b06ed71a624ba0 include/asm-generic/atomic-instrumented.h Dmitry Vyukov 2018-01-29 1879 ({ \
df79ed2c064363 include/asm-generic/atomic-instrumented.h Mark Rutland 2018-07-16 1880 typeof(ptr) __ai_ptr = (ptr); \
ed8af2e4d2a71b include/asm-generic/atomic-instrumented.h Marco Elver 2020-01-21 @1881 instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
aa525d063851a9 include/asm-generic/atomic-instrumented.h Mark Rutland 2018-09-04 1882 arch_cmpxchg_local(__ai_ptr, __VA_ARGS__); \
b06ed71a624ba0 include/asm-generic/atomic-instrumented.h Dmitry Vyukov 2018-01-29 1883 })
b06ed71a624ba0 include/asm-generic/atomic-instrumented.h Dmitry Vyukov 2018-01-29 1884

:::::: The code at line 1881 was first introduced by commit
:::::: ed8af2e4d2a71bd58f5776b7e5a477d136e32be4 asm-generic, atomic-instrumented: Use generic instrumented.h

:::::: TO: Marco Elver <elver@xxxxxxxxxx>
:::::: CC: Ingo Molnar <mingo@xxxxxxxxxx>

---
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