Commit ca21002a authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle) Committed by Kefeng Wang
Browse files

mm: remove inc/dec lruvec page state functions 

mainline inclusion
from mainline-v6.8-rc1
commit e435ca87882167dda78776ce4bd6eb2094eb864b
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I9Q9DF
CVE: NA

-------------------------------------------------

Patch series "Remove some lruvec page accounting functions", v2.

Some functions are now unused; remove them.  Make
__mod_lruvec_page_state() unused and then remove it.

This patch (of 6):

All callers of these have been converted to their folio equivalents.

Link: https://lkml.kernel.org/r/20231228085748.1083901-1-willy@infradead.org
Link: https://lkml.kernel.org/r/20231228085748.1083901-2-willy@infradead.org


Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
(cherry picked from commit e435ca87882167dda78776ce4bd6eb2094eb864b)
Signed-off-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
parent ba7871ba

include/linux/vmstat.h

+0 −24
Original line number Diff line number Diff line
@@ -597,18 +597,6 @@ static inline void mod_lruvec_page_state(struct page *page, 


#endif /* CONFIG_MEMCG */



static inline void __inc_lruvec_page_state(struct page *page,

					   enum node_stat_item idx)

{

	__mod_lruvec_page_state(page, idx, 1);

}



static inline void __dec_lruvec_page_state(struct page *page,

					   enum node_stat_item idx)

{

	__mod_lruvec_page_state(page, idx, -1);

}



static inline void __lruvec_stat_mod_folio(struct folio *folio,

					   enum node_stat_item idx, int val)

{
@@ -627,18 +615,6 @@ static inline void __lruvec_stat_sub_folio(struct folio *folio, 
	__lruvec_stat_mod_folio(folio, idx, -folio_nr_pages(folio));

}



static inline void inc_lruvec_page_state(struct page *page,

					 enum node_stat_item idx)

{

	mod_lruvec_page_state(page, idx, 1);

}



static inline void dec_lruvec_page_state(struct page *page,

					 enum node_stat_item idx)

{

	mod_lruvec_page_state(page, idx, -1);

}



static inline void lruvec_stat_mod_folio(struct folio *folio,

					 enum node_stat_item idx, int val)

{