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mm/slub.c: replace cpu_slab->partial with wrapped APIs

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There are slub_percpu_partial() and slub_set_percpu_partial() APIs to wrap
kmem_cache->cpu_partial.  This patch will use the two to replace
cpu_slab->partial in slub code.

Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Link: http://lkml.kernel.org/r/1581951895-3038-1-git-send-email-qiwuchen55@gmail.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
chenqiwu 2020-04-01 21:04:16 -07:00 committed by Linus Torvalds
parent c537338c05
commit 4c7ba22e4c
1 changed files with 2 additions and 2 deletions
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4
mm/slub.c
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@ -2205,11 +2205,11 @@ static void unfreeze_partials(struct kmem_cache *s,
struct kmem_cache_node *n = NULL, *n2 = NULL; struct kmem_cache_node *n = NULL, *n2 = NULL;
struct page *page, *discard_page = NULL; struct page *page, *discard_page = NULL;
while ((page = c->partial)) { while ((page = slub_percpu_partial(c))) {
struct page new; struct page new;
struct page old; struct page old;
c->partial = page->next; slub_set_percpu_partial(c, page);
n2 = get_node(s, page_to_nid(page)); n2 = get_node(s, page_to_nid(page));
if (n != n2) { if (n != n2) {