On Fri, Feb 03, 2023 at 05:23:35PM +0100, Jiri Olsa wrote: > There's no need to keep the extern in kfuncs declarations. > > Suggested-by: David Vernet <void@xxxxxxxxxxxxx> > Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx> > --- Acked-by: David Vernet <void@xxxxxxxxxxxxx> > .../bpf/bpf_testmod/bpf_testmod_kfunc.h | 38 +++++++++---------- > 1 file changed, 19 insertions(+), 19 deletions(-) > > diff --git a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod_kfunc.h b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod_kfunc.h > index 86d94257716a..27d4494444c8 100644 > --- a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod_kfunc.h > +++ b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod_kfunc.h > @@ -10,32 +10,32 @@ > #define __ksym > #endif > > -extern struct prog_test_ref_kfunc * > +struct prog_test_ref_kfunc * > bpf_kfunc_call_test_acquire(unsigned long *scalar_ptr) __ksym; > -extern struct prog_test_ref_kfunc * > +struct prog_test_ref_kfunc * > bpf_kfunc_call_test_kptr_get(struct prog_test_ref_kfunc **p, int a, int b) __ksym; > -extern void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) __ksym; > +void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) __ksym; > > -extern void bpf_kfunc_call_test_mem_len_pass1(void *mem, int len) __ksym; > -extern int *bpf_kfunc_call_test_get_rdwr_mem(struct prog_test_ref_kfunc *p, const int rdwr_buf_size) __ksym; > -extern int *bpf_kfunc_call_test_get_rdonly_mem(struct prog_test_ref_kfunc *p, const int rdonly_buf_size) __ksym; > -extern int *bpf_kfunc_call_test_acq_rdonly_mem(struct prog_test_ref_kfunc *p, const int rdonly_buf_size) __ksym; > -extern void bpf_kfunc_call_int_mem_release(int *p) __ksym; > -extern u32 bpf_kfunc_call_test_static_unused_arg(u32 arg, u32 unused) __ksym; > +void bpf_kfunc_call_test_mem_len_pass1(void *mem, int len) __ksym; > +int *bpf_kfunc_call_test_get_rdwr_mem(struct prog_test_ref_kfunc *p, const int rdwr_buf_size) __ksym; > +int *bpf_kfunc_call_test_get_rdonly_mem(struct prog_test_ref_kfunc *p, const int rdonly_buf_size) __ksym; > +int *bpf_kfunc_call_test_acq_rdonly_mem(struct prog_test_ref_kfunc *p, const int rdonly_buf_size) __ksym; > +void bpf_kfunc_call_int_mem_release(int *p) __ksym; > +u32 bpf_kfunc_call_test_static_unused_arg(u32 arg, u32 unused) __ksym; > > -extern void bpf_testmod_test_mod_kfunc(int i) __ksym; > +void bpf_testmod_test_mod_kfunc(int i) __ksym; > > -extern __u64 bpf_kfunc_call_test1(struct sock *sk, __u32 a, __u64 b, > +__u64 bpf_kfunc_call_test1(struct sock *sk, __u32 a, __u64 b, > __u32 c, __u64 d) __ksym; > -extern int bpf_kfunc_call_test2(struct sock *sk, __u32 a, __u32 b) __ksym; > -extern struct sock *bpf_kfunc_call_test3(struct sock *sk) __ksym; > -extern long bpf_kfunc_call_test4(signed char a, short b, int c, long d) __ksym; > +int bpf_kfunc_call_test2(struct sock *sk, __u32 a, __u32 b) __ksym; > +struct sock *bpf_kfunc_call_test3(struct sock *sk) __ksym; > +long bpf_kfunc_call_test4(signed char a, short b, int c, long d) __ksym; > > -extern void bpf_kfunc_call_test_pass_ctx(struct __sk_buff *skb) __ksym; > -extern void bpf_kfunc_call_test_pass1(struct prog_test_pass1 *p) __ksym; > -extern void bpf_kfunc_call_test_pass2(struct prog_test_pass2 *p) __ksym; > -extern void bpf_kfunc_call_test_mem_len_fail2(__u64 *mem, int len) __ksym; > +void bpf_kfunc_call_test_pass_ctx(struct __sk_buff *skb) __ksym; > +void bpf_kfunc_call_test_pass1(struct prog_test_pass1 *p) __ksym; > +void bpf_kfunc_call_test_pass2(struct prog_test_pass2 *p) __ksym; > +void bpf_kfunc_call_test_mem_len_fail2(__u64 *mem, int len) __ksym; > > -extern void bpf_kfunc_call_test_destructive(void) __ksym; > +void bpf_kfunc_call_test_destructive(void) __ksym; > > #endif /* _BPF_TESTMOD_KFUNC_H */ > -- > 2.39.1 >
