On (23/09/22 18:07), Jiapeng Chong wrote:
> The function are defined in the list_lru.c file, but not called
> elsewhere, so delete the unused function.
>
> mm/list_lru.c:64:1: warning: unused function 'list_lru_from_kmem'.
It seems that this breaks linux-next bisectability:
---
mm/list_lru.c:98:7: error: implicit declaration of function 'list_lru_from_kmem' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
l = list_lru_from_kmem(lru, nid, item, &memcg);
^
mm/list_lru.c:98:5: warning: incompatible integer to pointer conversion assigning to 'struct list_lru_one *' from 'int' [-Wint-conversion]
l = list_lru_from_kmem(lru, nid, item, &memcg);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mm/list_lru.c:121:7: error: implicit declaration of function 'list_lru_from_kmem' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
l = list_lru_from_kmem(lru, nid, item, NULL);
^
mm/list_lru.c:121:5: warning: incompatible integer to pointer conversion assigning to 'struct list_lru_one *' from 'int' [-Wint-conversion]
l = list_lru_from_kmem(lru, nid, item, NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings and 2 errors generated.
