On Fri, May 20, 2022 at 5:09 PM Ruijian Li <ruijian63@xxxxxxxxx> wrote: > > Because compile samples/bpf/test_lru_dist failure, I remove the > declaration of the struct list_head. > > Signed-off-by: Ruijian Li <ruijian63@xxxxxxxxx> > --- > samples/bpf/test_lru_dist.c | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/samples/bpf/test_lru_dist.c b/samples/bpf/test_lru_dist.c > index 75e877853596..dd7eb470653b 100644 > --- a/samples/bpf/test_lru_dist.c > +++ b/samples/bpf/test_lru_dist.c > @@ -33,10 +33,6 @@ static int nr_cpus; > static unsigned long long *dist_keys; > static unsigned int dist_key_counts; > > -struct list_head { > - struct list_head *next, *prev; > -}; > - this struct is used right there one line below, how removing it fixes compilation issues? What was the error in the first place? Did you run `make headers_install` before building samples/bpf? Please provide a bit more information. > static inline void INIT_LIST_HEAD(struct list_head *list) > { > list->next = list; > -- > 2.32.0 >