On 2/28/19 1:56 PM, Vlastimil Babka wrote: > On 2/28/2019 10:44 PM, John Hubbard wrote: >> Instead of removing that function, let's change it, and add another >> (since you have two cases: either a page* or a pgdat* is available), >> and move it to where it can compile, like this: >> >> >> diff --git a/include/linux/mm.h b/include/linux/mm.h >> index 80bb6408fe73..cea3437f5d68 100644 >> --- a/include/linux/mm.h >> +++ b/include/linux/mm.h >> @@ -1167,6 +1167,16 @@ static inline pg_data_t *page_pgdat(const struct page >> *page) >> return NODE_DATA(page_to_nid(page)); >> } >> >> +static inline spinlock_t *zone_lru_lock(pg_data_t *pgdat) > > In that case it should now be named node_lru_lock(). zone_lru_lock() was a > wrapper introduced to make the conversion of per-zone to per-node lru_lock > smoother. >
Sounds good to me. thanks, -- John Hubbard NVIDIA
