slab: use memdesc_nid()

We no longer need to convert from slab to folio to get the nid, we can ask
memdesc_nid() for the nid directly.

Link: https://lkml.kernel.org/r/20250805172307.1302730-7-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Cc: Shakeel Butt <shakeel.butt@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2025-08-05 18:22:56 +01:00 committed by Andrew Morton
parent 87479378ac
commit 11afccce2a

View File

@ -174,12 +174,12 @@ static inline void *slab_address(const struct slab *slab)
static inline int slab_nid(const struct slab *slab)
{
return folio_nid(slab_folio(slab));
return memdesc_nid(slab->flags);
}
static inline pg_data_t *slab_pgdat(const struct slab *slab)
{
return folio_pgdat(slab_folio(slab));
return NODE_DATA(slab_nid(slab));
}
static inline struct slab *virt_to_slab(const void *addr)