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| author | chenqiwu <chenqiwu@xiaomi.com> | 2020-04-01 21:04:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-02 09:35:26 -0700 |
| commit | 4c7ba22e4c2dcbffd9618ea79465cedcc403ce62 (patch) | |
| tree | a9e2fd6bcf7dad0bbab7a25b3b0e72f1c4e6fdb9 | |
| parent | c537338c055455040c597eeb305b225fa985711c (diff) | |
| download | linux-stable-4c7ba22e4c2dcbffd9618ea79465cedcc403ce62.tar.gz linux-stable-4c7ba22e4c2dcbffd9618ea79465cedcc403ce62.tar.bz2 linux-stable-4c7ba22e4c2dcbffd9618ea79465cedcc403ce62.zip | |
mm/slub.c: replace cpu_slab->partial with wrapped APIs
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>
| -rw-r--r-- | mm/slub.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/slub.c b/mm/slub.c index 6589b41d5a60..db0f657c09a1 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2205,11 +2205,11 @@ static void unfreeze_partials(struct kmem_cache *s, struct kmem_cache_node *n = NULL, *n2 = NULL; struct page *page, *discard_page = NULL; - while ((page = c->partial)) { + while ((page = slub_percpu_partial(c))) { struct page new; struct page old; - c->partial = page->next; + slub_set_percpu_partial(c, page); n2 = get_node(s, page_to_nid(page)); if (n != n2) { |