The patch titled
Subject: mm: slab: rename (un)charge_slab_page() to (un)account_slab_page()
has been removed from the -mm tree. Its filename was
mm-slab-rename-uncharge_slab_page-to-unaccount_slab_page.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Roman Gushchin <guro@xxxxxx>
Subject: mm: slab: rename (un)charge_slab_page() to (un)account_slab_page()
charge_slab_page() and uncharge_slab_page() are not related anymore to
memcg charging and uncharging. In order to make their names less
confusing, let's rename them to account_slab_page() and
unaccount_slab_page() respectively.
Link: http://lkml.kernel.org/r/20200707173612.124425-2-guro@xxxxxx
Signed-off-by: Roman Gushchin <guro@xxxxxx>
Reviewed-by: Shakeel Butt <shakeelb@xxxxxxxxxx>
Acked-by: Vlastimil Babka <vbabka@xxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/slab.c | 4 ++--
mm/slab.h | 8 ++++----
mm/slub.c | 4 ++--
3 files changed, 8 insertions(+), 8 deletions(-)
--- a/mm/slab.c~mm-slab-rename-uncharge_slab_page-to-unaccount_slab_page
+++ a/mm/slab.c
@@ -1379,7 +1379,7 @@ static struct page *kmem_getpages(struct
return NULL;
}
- charge_slab_page(page, cachep->gfporder, cachep);
+ account_slab_page(page, cachep->gfporder, cachep);
__SetPageSlab(page);
/* Record if ALLOC_NO_WATERMARKS was set when allocating the slab */
if (sk_memalloc_socks() && page_is_pfmemalloc(page))
@@ -1403,7 +1403,7 @@ static void kmem_freepages(struct kmem_c
if (current->reclaim_state)
current->reclaim_state->reclaimed_slab += 1 << order;
- uncharge_slab_page(page, order, cachep);
+ unaccount_slab_page(page, order, cachep);
__free_pages(page, order);
}
--- a/mm/slab.h~mm-slab-rename-uncharge_slab_page-to-unaccount_slab_page
+++ a/mm/slab.h
@@ -423,15 +423,15 @@ static inline struct kmem_cache *virt_to
return page->slab_cache;
}
-static __always_inline void charge_slab_page(struct page *page, int order,
- struct kmem_cache *s)
+static __always_inline void account_slab_page(struct page *page, int order,
+ struct kmem_cache *s)
{
mod_node_page_state(page_pgdat(page), cache_vmstat_idx(s),
PAGE_SIZE << order);
}
-static __always_inline void uncharge_slab_page(struct page *page, int order,
- struct kmem_cache *s)
+static __always_inline void unaccount_slab_page(struct page *page, int order,
+ struct kmem_cache *s)
{
if (memcg_kmem_enabled())
memcg_free_page_obj_cgroups(page);
--- a/mm/slub.c~mm-slab-rename-uncharge_slab_page-to-unaccount_slab_page
+++ a/mm/slub.c
@@ -1621,7 +1621,7 @@ static inline struct page *alloc_slab_pa
page = __alloc_pages_node(node, flags, order);
if (page)
- charge_slab_page(page, order, s);
+ account_slab_page(page, order, s);
return page;
}
@@ -1844,7 +1844,7 @@ static void __free_slab(struct kmem_cach
page->mapping = NULL;
if (current->reclaim_state)
current->reclaim_state->reclaimed_slab += pages;
- uncharge_slab_page(page, order, s);
+ unaccount_slab_page(page, order, s);
__free_pages(page, order);
}
_
Patches currently in -mm which might be from guro@xxxxxx are
percpu-return-number-of-released-bytes-from-pcpu_free_area.patch
mm-memcg-percpu-account-percpu-memory-to-memory-cgroups.patch
mm-memcg-percpu-per-memcg-percpu-memory-statistics.patch
mm-memcg-percpu-per-memcg-percpu-memory-statistics-v3.patch
mm-memcg-charge-memcg-percpu-memory-to-the-parent-cgroup.patch
kselftests-cgroup-add-perpcu-memory-accounting-test.patch
mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings.patch
mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings-fix.patch
