[ast:bpf_tramp 15/20] kernel/bpf/btf.c:3467:4: sparse: sparse: symbol 'bpf_ctx_convert_map' was not declared. Should it be static?

[ast:bpf_tramp 15/20] kernel/bpf/btf.c:3467:4: sparse: sparse: symbol 'bpf_ctx_convert_map' was not declared. Should it be static?

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/ast/bpf.git bpf_tramp
head:   0c7801bd32ff7af798e8ddb44a9e75dc4be215a0
commit: 6b3bd0c5b266ed229e402200b409cde1a825ff03 [15/20] bpf: Annotate context types
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-31-gfd3528a-dirty
        git checkout 6b3bd0c5b266ed229e402200b409cde1a825ff03
        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/bpf/btf.c:3460:3: sparse: sparse: symbol 'bpf_ctx_convert' was not declared. Should it be static?
>> kernel/bpf/btf.c:3467:4: sparse: sparse: symbol 'bpf_ctx_convert_map' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation

[RFC PATCH ast] bpf: bpf_ctx_convert_map[] can be static

[kbuild test robot]

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Fixes: 6b3bd0c5b266 ("bpf: Annotate context types")
Signed-off-by: kbuild test robot <lkp@intel.com>
---
 btf.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 1ed07c424bafc..4d3741b07d531 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -3464,7 +3464,7 @@ enum {
 #include <linux/bpf_types.h>
 #undef BPF_PROG_TYPE
 };
-u8 bpf_ctx_convert_map[] = {
+static u8 bpf_ctx_convert_map[] = {
 #define BPF_PROG_TYPE(_id, _name, prog_ctx_type, kern_ctx_type) \
 	[_id] = __ctx_convert##_id,
 #include <linux/bpf_types.h>