* [trace:ftrace/direct 24/25] kernel/trace/ftrace.c:1547:19: sparse: sparse: symbol 'lookup_rec' was not declared. Should it be static?
@ 2019-10-24 3:46 kbuild test robot
2019-10-24 3:46 ` [RFC PATCH trace] ftrace: lookup_rec() can be static kbuild test robot
0 siblings, 1 reply; 2+ messages in thread
From: kbuild test robot @ 2019-10-24 3:46 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 19083 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git ftrace/direct
head: 55a126a7dd387d745cd079c562fd51bbeb85246b
commit: 3ac423d902727884a389699fd7294c0e2e94b29c [24/25] ftrace: Add register_ftrace_direct() for custom trampolines
reproduce:
# apt-get install sparse
# sparse version: v0.6.1-dirty
git checkout 3ac423d902727884a389699fd7294c0e2e94b29c
make ARCH=x86_64 allmodconfig
make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
kernel/trace/ftrace.c:120:59: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct ftrace_ops [noderef] <asn:4> *[addressable] [toplevel] ftrace_ops_list @@ got ssable] [toplevel] ftrace_ops_list @@
kernel/trace/ftrace.c:120:59: sparse: expected struct ftrace_ops [noderef] <asn:4> *[addressable] [toplevel] ftrace_ops_list
kernel/trace/ftrace.c:120:59: sparse: got struct ftrace_ops *
kernel/trace/ftrace.c:208:49: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct ftrace_ops *ops @@ got struct ftrace_ops [noderef] <asn:4> *[addrestruct ftrace_ops *ops @@
kernel/trace/ftrace.c:208:49: sparse: expected struct ftrace_ops *ops
kernel/trace/ftrace.c:208:49: sparse: got struct ftrace_ops [noderef] <asn:4> *[addressable] [toplevel] ftrace_ops_list
kernel/trace/ftrace.c:291:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_ops [noderef] <asn:4> * @@ got [noderef] <asn:4> * @@
kernel/trace/ftrace.c:291:23: sparse: expected struct ftrace_ops [noderef] <asn:4> *
kernel/trace/ftrace.c:291:23: sparse: got struct ftrace_ops *
kernel/trace/ftrace.c:295:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_ops **p @@ got struct ftrace_ops struct ftrace_ops **p @@
kernel/trace/ftrace.c:295:16: sparse: expected struct ftrace_ops **p
kernel/trace/ftrace.c:295:16: sparse: got struct ftrace_ops [noderef] <asn:4> **list
kernel/trace/ftrace.c:295:50: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_ops **p @@ got struct ftrace_ops struct ftrace_ops **p @@
kernel/trace/ftrace.c:295:50: sparse: expected struct ftrace_ops **p
kernel/trace/ftrace.c:295:50: sparse: got struct ftrace_ops [noderef] <asn:4> **
kernel/trace/ftrace.c:302:12: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_ops * @@ got struct ftrace_ops struct ftrace_ops * @@
kernel/trace/ftrace.c:302:12: sparse: expected struct ftrace_ops *
kernel/trace/ftrace.c:302:12: sparse: got struct ftrace_ops [noderef] <asn:4> *next
kernel/trace/ftrace.c:590:5: sparse: sparse: symbol 'ftrace_profile_pages_init' was not declared. Should it be static?
kernel/trace/ftrace.c:1052:43: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct ftrace_hash [noderef] <asn:4> *notrace_hash @@ got [noderef] <asn:4> *notrace_hash @@
kernel/trace/ftrace.c:1052:43: sparse: expected struct ftrace_hash [noderef] <asn:4> *notrace_hash
kernel/trace/ftrace.c:1052:43: sparse: got struct ftrace_hash *
kernel/trace/ftrace.c:1053:43: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct ftrace_hash [noderef] <asn:4> *filter_hash @@ got [noderef] <asn:4> *filter_hash @@
kernel/trace/ftrace.c:1053:43: sparse: expected struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:1053:43: sparse: got struct ftrace_hash *
kernel/trace/ftrace.c:1275:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:1275:40: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:1275:40: sparse: got struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:1276:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:1276:40: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:1276:40: sparse: got struct ftrace_hash [noderef] <asn:4> *notrace_hash
kernel/trace/ftrace.c:1965:54: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct ftrace_hash *old_hash @@ got struct ftrace_hashstruct ftrace_hash *old_hash @@
kernel/trace/ftrace.c:1965:54: sparse: expected struct ftrace_hash *old_hash
kernel/trace/ftrace.c:1965:54: sparse: got struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:1459:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/trace/ftrace.c:1459:9: sparse: struct ftrace_hash [noderef] <asn:4> *
kernel/trace/ftrace.c:1459:9: sparse: struct ftrace_hash *
kernel/trace/ftrace.c:1475:39: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:1475:39: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:1475:39: sparse: got struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:1476:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:1476:40: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:1476:40: sparse: got struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:1477:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:1477:40: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:1477:40: sparse: got struct ftrace_hash [noderef] <asn:4> *notrace_hash
kernel/trace/ftrace.c:1478:42: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:1478:42: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:1478:42: sparse: got struct ftrace_hash [noderef] <asn:4> *notrace_hash
>> kernel/trace/ftrace.c:1547:19: sparse: sparse: symbol 'lookup_rec' was not declared. Should it be static?
kernel/trace/ftrace.c:1630:18: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_ops *ops @@ got struct ftrace_ops [noderef] <asn:4> *[addrestruct ftrace_ops *ops @@
kernel/trace/ftrace.c:1630:18: sparse: expected struct ftrace_ops *ops
kernel/trace/ftrace.c:1630:18: sparse: got struct ftrace_ops [noderef] <asn:4> *[addressable] [toplevel] ftrace_ops_list
kernel/trace/ftrace.c:1631:43: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_ops *ops @@ got struct ftrace_ops struct ftrace_ops *ops @@
kernel/trace/ftrace.c:1631:43: sparse: expected struct ftrace_ops *ops
kernel/trace/ftrace.c:1631:43: sparse: got struct ftrace_ops [noderef] <asn:4> *next
kernel/trace/ftrace.c:1677:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:1677:22: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:1677:22: sparse: got struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:1678:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash *other_hash @@ got struct ftrace_hashstruct ftrace_hash *other_hash @@
kernel/trace/ftrace.c:1678:28: sparse: expected struct ftrace_hash *other_hash
kernel/trace/ftrace.c:1678:28: sparse: got struct ftrace_hash [noderef] <asn:4> *notrace_hash
kernel/trace/ftrace.c:1683:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:1683:22: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:1683:22: sparse: got struct ftrace_hash [noderef] <asn:4> *notrace_hash
kernel/trace/ftrace.c:1684:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash *other_hash @@ got struct ftrace_hashstruct ftrace_hash *other_hash @@
kernel/trace/ftrace.c:1684:28: sparse: expected struct ftrace_hash *other_hash
kernel/trace/ftrace.c:1684:28: sparse: got struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:1943:50: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:1943:50: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:1943:50: sparse: got struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:1954:50: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:1954:50: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:1954:50: sparse: got struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:3280:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:3280:14: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:3280:14: sparse: got struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:3297:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:3297:22: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:3297:22: sparse: got struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:3771:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:3771:22: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:3771:22: sparse: got struct ftrace_hash [noderef] <asn:4> *notrace_hash
kernel/trace/ftrace.c:3774:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:3774:22: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:3774:22: sparse: got struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:4176:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash **orig_hash @@ got struct ftrace_hashstruct ftrace_hash **orig_hash @@
kernel/trace/ftrace.c:4176:27: sparse: expected struct ftrace_hash **orig_hash
kernel/trace/ftrace.c:4176:27: sparse: got struct ftrace_hash [noderef] <asn:4> **
kernel/trace/ftrace.c:4178:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash **orig_hash @@ got struct ftrace_hashstruct ftrace_hash **orig_hash @@
kernel/trace/ftrace.c:4178:27: sparse: expected struct ftrace_hash **orig_hash
kernel/trace/ftrace.c:4178:27: sparse: got struct ftrace_hash [noderef] <asn:4> **
kernel/trace/ftrace.c:4550:19: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash **orig_hash @@ got struct ftrace_hashstruct ftrace_hash **orig_hash @@
kernel/trace/ftrace.c:4550:19: sparse: expected struct ftrace_hash **orig_hash
kernel/trace/ftrace.c:4550:19: sparse: got struct ftrace_hash [noderef] <asn:4> **
kernel/trace/ftrace.c:4692:19: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash **orig_hash @@ got struct ftrace_hashstruct ftrace_hash **orig_hash @@
kernel/trace/ftrace.c:4692:19: sparse: expected struct ftrace_hash **orig_hash
kernel/trace/ftrace.c:4692:19: sparse: got struct ftrace_hash [noderef] <asn:4> **
kernel/trace/ftrace.c:4698:34: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash [noderef] <asn:4> *filter_hash @@ got ftrace_hash [noderef] <asn:4> *filter_hash @@
kernel/trace/ftrace.c:4698:34: sparse: expected struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:4698:34: sparse: got struct ftrace_hash *[assigned] old_hash
kernel/trace/ftrace.c:4950:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash **orig_hash @@ got struct ftrace_hashstruct ftrace_hash **orig_hash @@
kernel/trace/ftrace.c:4950:27: sparse: expected struct ftrace_hash **orig_hash
kernel/trace/ftrace.c:4950:27: sparse: got struct ftrace_hash [noderef] <asn:4> **
kernel/trace/ftrace.c:4952:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash **orig_hash @@ got struct ftrace_hashstruct ftrace_hash **orig_hash @@
kernel/trace/ftrace.c:4952:27: sparse: expected struct ftrace_hash **orig_hash
kernel/trace/ftrace.c:4952:27: sparse: got struct ftrace_hash [noderef] <asn:4> **
kernel/trace/ftrace.c:5236:35: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash **orig_hash @@ got struct ftrace_hashstruct ftrace_hash **orig_hash @@
kernel/trace/ftrace.c:5236:35: sparse: expected struct ftrace_hash **orig_hash
kernel/trace/ftrace.c:5236:35: sparse: got struct ftrace_hash [noderef] <asn:4> **
kernel/trace/ftrace.c:5240:35: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_hash **orig_hash @@ got struct ftrace_hashstruct ftrace_hash **orig_hash @@
kernel/trace/ftrace.c:5240:35: sparse: expected struct ftrace_hash **orig_hash
kernel/trace/ftrace.c:5240:35: sparse: got struct ftrace_hash [noderef] <asn:4> **
kernel/trace/ftrace.c:5359:29: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/trace/ftrace.c:5359:29: sparse: struct ftrace_hash [noderef] <asn:4> *
kernel/trace/ftrace.c:5359:29: sparse: struct ftrace_hash *
kernel/trace/ftrace.c:5362:29: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/trace/ftrace.c:5362:29: sparse: struct ftrace_hash [noderef] <asn:4> *
kernel/trace/ftrace.c:5362:29: sparse: struct ftrace_hash *
kernel/trace/ftrace.c:5480:21: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/trace/ftrace.c:5480:21: sparse: struct ftrace_hash [noderef] <asn:4> *
kernel/trace/ftrace.c:5480:21: sparse: struct ftrace_hash *
kernel/trace/ftrace.c:5508:21: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/trace/ftrace.c:5508:21: sparse: struct ftrace_hash [noderef] <asn:4> *
kernel/trace/ftrace.c:5508:21: sparse: struct ftrace_hash *
kernel/trace/ftrace.c:5559:36: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/trace/ftrace.c:5559:36: sparse: struct ftrace_hash [noderef] <asn:4> *
kernel/trace/ftrace.c:5559:36: sparse: struct ftrace_hash *
kernel/trace/ftrace.c:5561:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/trace/ftrace.c:5561:25: sparse: struct ftrace_hash [noderef] <asn:4> *
kernel/trace/ftrace.c:5561:25: sparse: struct ftrace_hash *
kernel/trace/ftrace.c:5563:36: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/trace/ftrace.c:5563:36: sparse: struct ftrace_hash [noderef] <asn:4> *
kernel/trace/ftrace.c:5563:36: sparse: struct ftrace_hash *
kernel/trace/ftrace.c:5565:25: sparse: sparse: incompatible types in comparison expression (different address spaces):
kernel/trace/ftrace.c:5565:25: sparse: struct ftrace_hash [noderef] <asn:4> *
kernel/trace/ftrace.c:5565:25: sparse: struct ftrace_hash *
kernel/trace/ftrace.c:5883:18: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_ops *ops @@ got struct ftrace_ops [noderef] <asn:4> *[addrestruct ftrace_ops *ops @@
kernel/trace/ftrace.c:5883:18: sparse: expected struct ftrace_ops *ops
kernel/trace/ftrace.c:5883:18: sparse: got struct ftrace_ops [noderef] <asn:4> *[addressable] [toplevel] ftrace_ops_list
kernel/trace/ftrace.c:3048:48: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:3048:48: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:3048:48: sparse: got struct ftrace_hash [noderef] <asn:4> *filter_hash
kernel/trace/ftrace.c:3049:49: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:3049:49: sparse: expected struct ftrace_hash *hash
kernel/trace/ftrace.c:3049:49: sparse: got struct ftrace_hash [noderef] <asn:4> *notrace_hash
kernel/trace/ftrace.c:3071:46: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct ftrace_hash *hash @@ got struct ftrace_hashstruct ftrace_hash *hash @@
kernel/trace/ftrace.c:3071:46: sparse: expected struct ftrace_hash *hash
Please review and possibly fold the followup patch.
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
^ permalink raw reply [flat|nested] 2+ messages in thread
* [RFC PATCH trace] ftrace: lookup_rec() can be static
2019-10-24 3:46 [trace:ftrace/direct 24/25] kernel/trace/ftrace.c:1547:19: sparse: sparse: symbol 'lookup_rec' was not declared. Should it be static? kbuild test robot
@ 2019-10-24 3:46 ` kbuild test robot
0 siblings, 0 replies; 2+ messages in thread
From: kbuild test robot @ 2019-10-24 3:46 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 688 bytes --]
Fixes: 3ac423d90272 ("ftrace: Add register_ftrace_direct() for custom trampolines")
Signed-off-by: kbuild test robot <lkp@intel.com>
---
ftrace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 1916da21d880b..f945af27560ea 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1544,7 +1544,7 @@ static int ftrace_cmp_recs(const void *a, const void *b)
return 0;
}
-struct dyn_ftrace *lookup_rec(unsigned long start, unsigned long end)
+static struct dyn_ftrace *lookup_rec(unsigned long start, unsigned long end)
{
struct ftrace_page *pg;
struct dyn_ftrace *rec = NULL;
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-10-24 3:46 UTC | newest]
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2019-10-24 3:46 [trace:ftrace/direct 24/25] kernel/trace/ftrace.c:1547:19: sparse: sparse: symbol 'lookup_rec' was not declared. Should it be static? kbuild test robot
2019-10-24 3:46 ` [RFC PATCH trace] ftrace: lookup_rec() can be static kbuild test robot
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