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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-06-28 20:00:28 -0400 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-09-27 09:27:31 -0400 |
| commit | b1baabd995ab8e830dbf647fe731b51e12b8cedd (patch) | |
| tree | 28af00ad39b65d707888c40fe48b5a088bdd70dc /mm | |
| parent | fcce4672c06ad5f6eb9497607ac942490b25d3af (diff) | |
| download | lwn-b1baabd995ab8e830dbf647fe731b51e12b8cedd.tar.gz lwn-b1baabd995ab8e830dbf647fe731b51e12b8cedd.zip | |
mm/memcg: Add folio_lruvec()
This replaces mem_cgroup_page_lruvec(). All callers converted.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: David Howells <dhowells@redhat.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/compaction.c | 2 | ||||
| -rw-r--r-- | mm/memcontrol.c | 9 | ||||
| -rw-r--r-- | mm/swap.c | 3 | ||||
| -rw-r--r-- | mm/workingset.c | 3 |
4 files changed, 11 insertions, 6 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index bfc93da1c2c7..37dfdf2b2287 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -1022,7 +1022,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn, if (!TestClearPageLRU(page)) goto isolate_fail_put; - lruvec = mem_cgroup_page_lruvec(page); + lruvec = folio_lruvec(page_folio(page)); /* If we already hold the lock, we can skip some rechecking */ if (lruvec != locked) { diff --git a/mm/memcontrol.c b/mm/memcontrol.c index c17681defeec..ea4f879d2771 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1154,9 +1154,10 @@ void lruvec_memcg_debug(struct lruvec *lruvec, struct page *page) */ struct lruvec *lock_page_lruvec(struct page *page) { + struct folio *folio = page_folio(page); struct lruvec *lruvec; - lruvec = mem_cgroup_page_lruvec(page); + lruvec = folio_lruvec(folio); spin_lock(&lruvec->lru_lock); lruvec_memcg_debug(lruvec, page); @@ -1166,9 +1167,10 @@ struct lruvec *lock_page_lruvec(struct page *page) struct lruvec *lock_page_lruvec_irq(struct page *page) { + struct folio *folio = page_folio(page); struct lruvec *lruvec; - lruvec = mem_cgroup_page_lruvec(page); + lruvec = folio_lruvec(folio); spin_lock_irq(&lruvec->lru_lock); lruvec_memcg_debug(lruvec, page); @@ -1178,9 +1180,10 @@ struct lruvec *lock_page_lruvec_irq(struct page *page) struct lruvec *lock_page_lruvec_irqsave(struct page *page, unsigned long *flags) { + struct folio *folio = page_folio(page); struct lruvec *lruvec; - lruvec = mem_cgroup_page_lruvec(page); + lruvec = folio_lruvec(folio); spin_lock_irqsave(&lruvec->lru_lock, *flags); lruvec_memcg_debug(lruvec, page); diff --git a/mm/swap.c b/mm/swap.c index 5679ce5bc362..65a74c89e7cf 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -293,7 +293,8 @@ void lru_note_cost(struct lruvec *lruvec, bool file, unsigned int nr_pages) void lru_note_cost_page(struct page *page) { - lru_note_cost(mem_cgroup_page_lruvec(page), + struct folio *folio = page_folio(page); + lru_note_cost(folio_lruvec(folio), page_is_file_lru(page), thp_nr_pages(page)); } diff --git a/mm/workingset.c b/mm/workingset.c index d5b81e4f4cbe..3deb408a240d 100644 --- a/mm/workingset.c +++ b/mm/workingset.c @@ -397,6 +397,7 @@ out: */ void workingset_activation(struct page *page) { + struct folio *folio = page_folio(page); struct mem_cgroup *memcg; struct lruvec *lruvec; @@ -411,7 +412,7 @@ void workingset_activation(struct page *page) memcg = page_memcg_rcu(page); if (!mem_cgroup_disabled() && !memcg) goto out; - lruvec = mem_cgroup_page_lruvec(page); + lruvec = folio_lruvec(folio); workingset_age_nonresident(lruvec, thp_nr_pages(page)); out: rcu_read_unlock(); |