leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mm/memcg: Add folio_lruvec()

Browse Source 
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>
This commit is contained in:
Matthew Wilcox (Oracle)
2021-06-28 20:00:28 -04:00
parent fcce4672c0
commit b1baabd995
5 changed files with 20 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
mm/memcontrol.c
View File

@@ -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);