From: Vlastimil Babka <vbabka@suse.cz>
To: Roman Gushchin <guro@fb.com>,
Andrew Morton <akpm@linux-foundation.org>,
Christoph Lameter <cl@linux.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Shakeel Butt <shakeelb@google.com>,
linux-mm@kvack.org, kernel-team@fb.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 12/19] mm: memcg/slab: use a single set of kmem_caches for all accounted allocations
Date: Wed, 27 May 2020 18:01:20 +0200 [thread overview]
Message-ID: <9a7726c8-ac3c-df5c-7409-16e6be22a923@suse.cz> (raw)
In-Reply-To: <20200526214227.989341-13-guro@fb.com>
On 5/26/20 11:42 PM, Roman Gushchin wrote:
> @@ -549,17 +503,14 @@ static __always_inline int charge_slab_page(struct page *page,
> gfp_t gfp, int order,
> struct kmem_cache *s)
> {
> -#ifdef CONFIG_MEMCG_KMEM
> if (memcg_kmem_enabled() && !is_root_cache(s)) {
> int ret;
>
> ret = memcg_alloc_page_obj_cgroups(page, s, gfp);
> if (ret)
> return ret;
> -
> - percpu_ref_get_many(&s->memcg_params.refcnt, 1 << order);
> }
> -#endif
> +
> mod_node_page_state(page_pgdat(page), cache_vmstat_idx(s),
> PAGE_SIZE << order);
> return 0;
> @@ -568,12 +519,9 @@ static __always_inline int charge_slab_page(struct page *page,
> static __always_inline void uncharge_slab_page(struct page *page, int order,
> struct kmem_cache *s)
> {
> -#ifdef CONFIG_MEMCG_KMEM
> if (memcg_kmem_enabled() && !is_root_cache(s)) {
> memcg_free_page_obj_cgroups(page);
> - percpu_ref_put_many(&s->memcg_params.refcnt, 1 << order);
> - }
This now leaves the { bracket unterminated, breaking compilation.
next prev parent reply other threads:[~2020-05-27 16:02 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-26 21:42 [PATCH v4 00/19] The new cgroup slab memory controller Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 01/19] mm: memcg: factor out memcg- and lruvec-level changes out of __mod_lruvec_state() Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 02/19] mm: memcg: prepare for byte-sized vmstat items Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 03/19] mm: memcg: convert vmstat slab counters to bytes Roman Gushchin
2020-05-27 11:43 ` Vlastimil Babka
2020-05-27 16:25 ` Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 04/19] mm: slub: implement SLUB version of obj_to_index() Roman Gushchin
2020-05-27 19:44 ` Johannes Weiner
2020-05-26 21:42 ` [PATCH v4 05/19] mm: memcontrol: decouple reference counting from page accounting Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 06/19] mm: memcg/slab: obj_cgroup API Roman Gushchin
2020-05-27 19:56 ` Johannes Weiner
2020-05-27 20:03 ` Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 07/19] mm: memcg/slab: allocate obj_cgroups for non-root slab pages Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 08/19] mm: memcg/slab: save obj_cgroup for non-root slab objects Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 09/19] mm: memcg/slab: charge individual slab objects instead of pages Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 10/19] mm: memcg/slab: deprecate memory.kmem.slabinfo Roman Gushchin
2020-05-27 15:54 ` Vlastimil Babka
2020-05-27 16:28 ` Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 11/19] mm: memcg/slab: move memcg_kmem_bypass() to memcontrol.h Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 12/19] mm: memcg/slab: use a single set of kmem_caches for all accounted allocations Roman Gushchin
2020-05-27 16:01 ` Vlastimil Babka [this message]
2020-05-27 16:29 ` Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 13/19] mm: memcg/slab: simplify memcg cache creation Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 14/19] mm: memcg/slab: remove memcg_kmem_get_cache() Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 15/19] mm: memcg/slab: deprecate slab_root_caches Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 16/19] mm: memcg/slab: remove redundant check in memcg_accumulate_slabinfo() Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 17/19] mm: memcg/slab: use a single set of kmem_caches for all allocations Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 18/19] kselftests: cgroup: add kernel memory accounting tests Roman Gushchin
2020-05-26 21:42 ` [PATCH v4 19/19] tools/cgroup: add memcg_slabinfo.py tool Roman Gushchin
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