Message ID | 20240625005906.106920-4-roman.gushchin@linux.dev (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | mm: memcg: separate legacy cgroup v1 code and put under config option | expand |
On Mon 24-06-24 17:58:55, Roman Gushchin wrote: > Rename exported function related to the softlimit reclaim > to have memcg1_ prefix. > > Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev> Acked-by: Michal Hocko <mhocko@suse.com> > --- > include/linux/memcontrol.h | 12 ++++++------ > mm/memcontrol-v1.c | 6 +++--- > mm/memcontrol-v1.h | 4 ++-- > mm/memcontrol.c | 4 ++-- > mm/vmscan.c | 10 +++++----- > 5 files changed, 18 insertions(+), 18 deletions(-) > > diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h > index 7403dd5926eb..83c8327455d8 100644 > --- a/include/linux/memcontrol.h > +++ b/include/linux/memcontrol.h > @@ -1121,9 +1121,9 @@ static inline void memcg_memory_event_mm(struct mm_struct *mm, > > void split_page_memcg(struct page *head, int old_order, int new_order); > > -unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order, > - gfp_t gfp_mask, > - unsigned long *total_scanned); > +unsigned long memcg1_soft_limit_reclaim(pg_data_t *pgdat, int order, > + gfp_t gfp_mask, > + unsigned long *total_scanned); > > #else /* CONFIG_MEMCG */ > > @@ -1572,9 +1572,9 @@ static inline void split_page_memcg(struct page *head, int old_order, int new_or > } > > static inline > -unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order, > - gfp_t gfp_mask, > - unsigned long *total_scanned) > +unsigned long memcg1_soft_limit_reclaim(pg_data_t *pgdat, int order, > + gfp_t gfp_mask, > + unsigned long *total_scanned) > { > return 0; > } > diff --git a/mm/memcontrol-v1.c b/mm/memcontrol-v1.c > index 2ccb8406fa84..68e2f1a718d3 100644 > --- a/mm/memcontrol-v1.c > +++ b/mm/memcontrol-v1.c > @@ -100,7 +100,7 @@ static unsigned long soft_limit_excess(struct mem_cgroup *memcg) > return excess; > } > > -void mem_cgroup_update_tree(struct mem_cgroup *memcg, int nid) > +void memcg1_update_tree(struct mem_cgroup *memcg, int nid) > { > unsigned long excess; > struct mem_cgroup_per_node *mz; > @@ -143,7 +143,7 @@ void mem_cgroup_update_tree(struct mem_cgroup *memcg, int nid) > } > } > > -void mem_cgroup_remove_from_trees(struct mem_cgroup *memcg) > +void memcg1_remove_from_trees(struct mem_cgroup *memcg) > { > struct mem_cgroup_tree_per_node *mctz; > struct mem_cgroup_per_node *mz; > @@ -243,7 +243,7 @@ static int mem_cgroup_soft_reclaim(struct mem_cgroup *root_memcg, > return total; > } > > -unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order, > +unsigned long memcg1_soft_limit_reclaim(pg_data_t *pgdat, int order, > gfp_t gfp_mask, > unsigned long *total_scanned) > { > diff --git a/mm/memcontrol-v1.h b/mm/memcontrol-v1.h > index 4da6fa561c6d..e37bc7e8d955 100644 > --- a/mm/memcontrol-v1.h > +++ b/mm/memcontrol-v1.h > @@ -3,8 +3,8 @@ > #ifndef __MM_MEMCONTROL_V1_H > #define __MM_MEMCONTROL_V1_H > > -void mem_cgroup_update_tree(struct mem_cgroup *memcg, int nid); > -void mem_cgroup_remove_from_trees(struct mem_cgroup *memcg); > +void memcg1_update_tree(struct mem_cgroup *memcg, int nid); > +void memcg1_remove_from_trees(struct mem_cgroup *memcg); > > static inline void memcg1_soft_limit_reset(struct mem_cgroup *memcg) > { > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > index 003e944f34ea..3479e1af12d5 100644 > --- a/mm/memcontrol.c > +++ b/mm/memcontrol.c > @@ -1012,7 +1012,7 @@ static void memcg_check_events(struct mem_cgroup *memcg, int nid) > MEM_CGROUP_TARGET_SOFTLIMIT); > mem_cgroup_threshold(memcg); > if (unlikely(do_softlimit)) > - mem_cgroup_update_tree(memcg, nid); > + memcg1_update_tree(memcg, nid); > } > } > > @@ -5610,7 +5610,7 @@ static void mem_cgroup_css_free(struct cgroup_subsys_state *css) > > vmpressure_cleanup(&memcg->vmpressure); > cancel_work_sync(&memcg->high_work); > - mem_cgroup_remove_from_trees(memcg); > + memcg1_remove_from_trees(memcg); > free_shrinker_info(memcg); > mem_cgroup_free(memcg); > } > diff --git a/mm/vmscan.c b/mm/vmscan.c > index 900bad16e506..3d4c681c6d40 100644 > --- a/mm/vmscan.c > +++ b/mm/vmscan.c > @@ -6186,9 +6186,9 @@ static void shrink_zones(struct zonelist *zonelist, struct scan_control *sc) > * and balancing, not for a memcg's limit. > */ > nr_soft_scanned = 0; > - nr_soft_reclaimed = mem_cgroup_soft_limit_reclaim(zone->zone_pgdat, > - sc->order, sc->gfp_mask, > - &nr_soft_scanned); > + nr_soft_reclaimed = memcg1_soft_limit_reclaim(zone->zone_pgdat, > + sc->order, sc->gfp_mask, > + &nr_soft_scanned); > sc->nr_reclaimed += nr_soft_reclaimed; > sc->nr_scanned += nr_soft_scanned; > /* need some check for avoid more shrink_zone() */ > @@ -6952,8 +6952,8 @@ static int balance_pgdat(pg_data_t *pgdat, int order, int highest_zoneidx) > /* Call soft limit reclaim before calling shrink_node. */ > sc.nr_scanned = 0; > nr_soft_scanned = 0; > - nr_soft_reclaimed = mem_cgroup_soft_limit_reclaim(pgdat, sc.order, > - sc.gfp_mask, &nr_soft_scanned); > + nr_soft_reclaimed = memcg1_soft_limit_reclaim(pgdat, sc.order, > + sc.gfp_mask, &nr_soft_scanned); > sc.nr_reclaimed += nr_soft_reclaimed; > > /* > -- > 2.45.2
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 7403dd5926eb..83c8327455d8 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -1121,9 +1121,9 @@ static inline void memcg_memory_event_mm(struct mm_struct *mm, void split_page_memcg(struct page *head, int old_order, int new_order); -unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order, - gfp_t gfp_mask, - unsigned long *total_scanned); +unsigned long memcg1_soft_limit_reclaim(pg_data_t *pgdat, int order, + gfp_t gfp_mask, + unsigned long *total_scanned); #else /* CONFIG_MEMCG */ @@ -1572,9 +1572,9 @@ static inline void split_page_memcg(struct page *head, int old_order, int new_or } static inline -unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order, - gfp_t gfp_mask, - unsigned long *total_scanned) +unsigned long memcg1_soft_limit_reclaim(pg_data_t *pgdat, int order, + gfp_t gfp_mask, + unsigned long *total_scanned) { return 0; } diff --git a/mm/memcontrol-v1.c b/mm/memcontrol-v1.c index 2ccb8406fa84..68e2f1a718d3 100644 --- a/mm/memcontrol-v1.c +++ b/mm/memcontrol-v1.c @@ -100,7 +100,7 @@ static unsigned long soft_limit_excess(struct mem_cgroup *memcg) return excess; } -void mem_cgroup_update_tree(struct mem_cgroup *memcg, int nid) +void memcg1_update_tree(struct mem_cgroup *memcg, int nid) { unsigned long excess; struct mem_cgroup_per_node *mz; @@ -143,7 +143,7 @@ void mem_cgroup_update_tree(struct mem_cgroup *memcg, int nid) } } -void mem_cgroup_remove_from_trees(struct mem_cgroup *memcg) +void memcg1_remove_from_trees(struct mem_cgroup *memcg) { struct mem_cgroup_tree_per_node *mctz; struct mem_cgroup_per_node *mz; @@ -243,7 +243,7 @@ static int mem_cgroup_soft_reclaim(struct mem_cgroup *root_memcg, return total; } -unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order, +unsigned long memcg1_soft_limit_reclaim(pg_data_t *pgdat, int order, gfp_t gfp_mask, unsigned long *total_scanned) { diff --git a/mm/memcontrol-v1.h b/mm/memcontrol-v1.h index 4da6fa561c6d..e37bc7e8d955 100644 --- a/mm/memcontrol-v1.h +++ b/mm/memcontrol-v1.h @@ -3,8 +3,8 @@ #ifndef __MM_MEMCONTROL_V1_H #define __MM_MEMCONTROL_V1_H -void mem_cgroup_update_tree(struct mem_cgroup *memcg, int nid); -void mem_cgroup_remove_from_trees(struct mem_cgroup *memcg); +void memcg1_update_tree(struct mem_cgroup *memcg, int nid); +void memcg1_remove_from_trees(struct mem_cgroup *memcg); static inline void memcg1_soft_limit_reset(struct mem_cgroup *memcg) { diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 003e944f34ea..3479e1af12d5 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1012,7 +1012,7 @@ static void memcg_check_events(struct mem_cgroup *memcg, int nid) MEM_CGROUP_TARGET_SOFTLIMIT); mem_cgroup_threshold(memcg); if (unlikely(do_softlimit)) - mem_cgroup_update_tree(memcg, nid); + memcg1_update_tree(memcg, nid); } } @@ -5610,7 +5610,7 @@ static void mem_cgroup_css_free(struct cgroup_subsys_state *css) vmpressure_cleanup(&memcg->vmpressure); cancel_work_sync(&memcg->high_work); - mem_cgroup_remove_from_trees(memcg); + memcg1_remove_from_trees(memcg); free_shrinker_info(memcg); mem_cgroup_free(memcg); } diff --git a/mm/vmscan.c b/mm/vmscan.c index 900bad16e506..3d4c681c6d40 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -6186,9 +6186,9 @@ static void shrink_zones(struct zonelist *zonelist, struct scan_control *sc) * and balancing, not for a memcg's limit. */ nr_soft_scanned = 0; - nr_soft_reclaimed = mem_cgroup_soft_limit_reclaim(zone->zone_pgdat, - sc->order, sc->gfp_mask, - &nr_soft_scanned); + nr_soft_reclaimed = memcg1_soft_limit_reclaim(zone->zone_pgdat, + sc->order, sc->gfp_mask, + &nr_soft_scanned); sc->nr_reclaimed += nr_soft_reclaimed; sc->nr_scanned += nr_soft_scanned; /* need some check for avoid more shrink_zone() */ @@ -6952,8 +6952,8 @@ static int balance_pgdat(pg_data_t *pgdat, int order, int highest_zoneidx) /* Call soft limit reclaim before calling shrink_node. */ sc.nr_scanned = 0; nr_soft_scanned = 0; - nr_soft_reclaimed = mem_cgroup_soft_limit_reclaim(pgdat, sc.order, - sc.gfp_mask, &nr_soft_scanned); + nr_soft_reclaimed = memcg1_soft_limit_reclaim(pgdat, sc.order, + sc.gfp_mask, &nr_soft_scanned); sc.nr_reclaimed += nr_soft_reclaimed; /*
Rename exported function related to the softlimit reclaim to have memcg1_ prefix. Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev> --- include/linux/memcontrol.h | 12 ++++++------ mm/memcontrol-v1.c | 6 +++--- mm/memcontrol-v1.h | 4 ++-- mm/memcontrol.c | 4 ++-- mm/vmscan.c | 10 +++++----- 5 files changed, 18 insertions(+), 18 deletions(-)