diff options
| author | Shakeel Butt <shakeel.butt@linux.dev> | 2025-11-11 02:20:06 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-11-25 02:08:54 +0300 |
| commit | 469241fe7657dbec9e2948287ab7412955d8b73a (patch) | |
| tree | a831df51ad7e8cece5b7488c3d16369614cdbd04 /include/linux | |
| parent | 7e44d00a13ca5691caf4f7c46541ee60bf75b208 (diff) | |
| download | linux-469241fe7657dbec9e2948287ab7412955d8b73a.tar.xz | |
memcg: remove __mod_lruvec_kmem_state
__mod_lruvec_kmem_state() is already safe against irqs, so there is no
need to have a separate interface (i.e. mod_lruvec_kmem_state) which
wraps calls to it with irq disabling and reenabling. Let's rename
__mod_lruvec_kmem_state() to mod_lruvec_kmem_state().
Link: https://lkml.kernel.org/r/20251110232008.1352063-3-shakeel.butt@linux.dev
Signed-off-by: Shakeel Butt <shakeel.butt@linux.dev>
Reviewed-by: Harry Yoo <harry.yoo@oracle.com>
Reviewed-by: Qi Zheng <zhengqi.arch@bytedance.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/memcontrol.h | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 1085d0460e66..d35390f9892a 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -957,17 +957,7 @@ unsigned long lruvec_page_state_local(struct lruvec *lruvec, void mem_cgroup_flush_stats(struct mem_cgroup *memcg); void mem_cgroup_flush_stats_ratelimited(struct mem_cgroup *memcg); -void __mod_lruvec_kmem_state(void *p, enum node_stat_item idx, int val); - -static inline void mod_lruvec_kmem_state(void *p, enum node_stat_item idx, - int val) -{ - unsigned long flags; - - local_irq_save(flags); - __mod_lruvec_kmem_state(p, idx, val); - local_irq_restore(flags); -} +void mod_lruvec_kmem_state(void *p, enum node_stat_item idx, int val); void count_memcg_events(struct mem_cgroup *memcg, enum vm_event_item idx, unsigned long count); @@ -1403,14 +1393,6 @@ static inline void mem_cgroup_flush_stats_ratelimited(struct mem_cgroup *memcg) { } -static inline void __mod_lruvec_kmem_state(void *p, enum node_stat_item idx, - int val) -{ - struct page *page = virt_to_head_page(p); - - mod_node_page_state(page_pgdat(page), idx, val); -} - static inline void mod_lruvec_kmem_state(void *p, enum node_stat_item idx, int val) { @@ -1470,14 +1452,14 @@ struct slabobj_ext { #endif } __aligned(8); -static inline void __inc_lruvec_kmem_state(void *p, enum node_stat_item idx) +static inline void inc_lruvec_kmem_state(void *p, enum node_stat_item idx) { - __mod_lruvec_kmem_state(p, idx, 1); + mod_lruvec_kmem_state(p, idx, 1); } -static inline void __dec_lruvec_kmem_state(void *p, enum node_stat_item idx) +static inline void dec_lruvec_kmem_state(void *p, enum node_stat_item idx) { - __mod_lruvec_kmem_state(p, idx, -1); + mod_lruvec_kmem_state(p, idx, -1); } static inline struct lruvec *parent_lruvec(struct lruvec *lruvec) |