The patch titled
Subject: memcg: make memcg_cache_id static
has been removed from the -mm tree. Its filename was
memcg-make-memcg_cache_id-static.patch
This patch was dropped because it was withdrawn
------------------------------------------------------
From: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>
Subject: memcg: make memcg_cache_id static
It's not used anywhere outside mm/memcontrol.c.
Signed-off-by: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/memcontrol.h | 7 -------
mm/memcontrol.c | 20 ++++++++++----------
2 files changed, 10 insertions(+), 17 deletions(-)
diff -puN include/linux/memcontrol.h~memcg-make-memcg_cache_id-static include/linux/memcontrol.h
--- a/include/linux/memcontrol.h~memcg-make-memcg_cache_id-static
+++ a/include/linux/memcontrol.h
@@ -438,8 +438,6 @@ void __memcg_kmem_commit_charge(struct p
struct mem_cgroup *memcg, int order);
void __memcg_kmem_uncharge_pages(struct page *page, int order);
-int memcg_cache_id(struct mem_cgroup *memcg);
-
int memcg_alloc_cache_params(struct mem_cgroup *memcg, struct kmem_cache *s,
struct kmem_cache *root_cache);
void memcg_free_cache_params(struct kmem_cache *s);
@@ -569,11 +567,6 @@ memcg_kmem_commit_charge(struct page *pa
{
}
-static inline int memcg_cache_id(struct mem_cgroup *memcg)
-{
- return -1;
-}
-
static inline int memcg_alloc_cache_params(struct mem_cgroup *memcg,
struct kmem_cache *s, struct kmem_cache *root_cache)
{
diff -puN mm/memcontrol.c~memcg-make-memcg_cache_id-static mm/memcontrol.c
--- a/mm/memcontrol.c~memcg-make-memcg_cache_id-static
+++ a/mm/memcontrol.c
@@ -2795,6 +2795,16 @@ static inline bool memcg_can_account_kme
}
/*
+ * helper for acessing a memcg's index. It will be used as an index in the
+ * child cache array in kmem_cache, and also to derive its name. This function
+ * will return -1 when this is not a kmem-limited memcg.
+ */
+static inline int memcg_cache_id(struct mem_cgroup *memcg)
+{
+ return memcg ? memcg->kmemcg_id : -1;
+}
+
+/*
* This is a bit cumbersome, but it is rarely used and avoids a backpointer
* in the memcg_cache_params struct.
*/
@@ -2886,16 +2896,6 @@ static void memcg_uncharge_kmem(struct m
css_put(&memcg->css);
}
-/*
- * helper for acessing a memcg's index. It will be used as an index in the
- * child cache array in kmem_cache, and also to derive its name. This function
- * will return -1 when this is not a kmem-limited memcg.
- */
-int memcg_cache_id(struct mem_cgroup *memcg)
-{
- return memcg ? memcg->kmemcg_id : -1;
-}
-
static size_t memcg_caches_array_size(int num_groups)
{
ssize_t size;
_
Patches currently in -mm which might be from vdavydov@xxxxxxxxxxxxx are
mm-slabh-wrap-the-whole-file-with-guarding-macro.patch
mm-memcontrol-fold-mem_cgroup_do_charge.patch
mm-memcontrol-rearrange-charging-fast-path.patch
mm-memcontrol-reclaim-at-least-once-for-__gfp_noretry.patch
mm-huge_memory-use-gfp_transhuge-when-charging-huge-pages.patch
mm-memcontrol-retry-reclaim-for-oom-disabled-and-__gfp_nofail-charges.patch
mm-memcontrol-remove-explicit-oom-parameter-in-charge-path.patch
mm-memcontrol-simplify-move-precharge-function.patch
mm-memcontrol-catch-root-bypass-in-move-precharge.patch
mm-memcontrol-use-root_mem_cgroup-res_counter.patch
mm-memcontrol-remove-ordering-between-pc-mem_cgroup-and-pagecgroupused.patch
mm-memcontrol-do-not-acquire-page_cgroup-lock-for-kmem-pages.patch
mm-memcontrol-rewrite-charge-api.patch
mm-memcontrol-rewrite-uncharge-api.patch
mm-memcontrol-rewrite-uncharge-api-fix-5.patch
mm-memcontrol-use-page-lists-for-uncharge-batching.patch
mm-memcontrol-use-page-lists-for-uncharge-batching-fix-hugetlb-page-lru.patch
page-cgroup-trivial-cleanup.patch
page-cgroup-get-rid-of-nr_pcg_flags.patch
slub-remove-kmemcg-id-from-create_unique_id.patch
slab-use-mem_cgroup_id-for-per-memcg-cache-naming.patch
fork-exec-cleanup-mm-initialization.patch
fork-reset-mm-pinned_vm.patch
fork-copy-mms-vm-usage-counters-under-mmap_sem.patch
fork-make-mm_init_owner-static.patch
linux-next.patch
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