Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-22 12:11:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

khugepage: replace lru_cache_add() with folio_add_lru()

Browse Source 
Replaces some calls with their folio equivalents.  This is in preparation
for the removal of lru_cache_add().  This replaces 3 calls to
compound_head() with 1.

Link: https://lkml.kernel.org/r/20221101175326.13265-5-vishal.moola@gmail.com
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Vishal Moola (Oracle) 2022-11-01 10:53:25 -07:00 committed by Andrew Morton
parent 28965f0f8b
commit 284a344ed1
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
mm/khugepaged.c
View File

@ -2013,6 +2013,7 @@ xa_unlocked:
if (result == SCAN_SUCCEED) {
struct page *page, *tmp;
struct folio *folio;
/*
* Replacing old pages with new one has succeeded, now we
@ -2040,11 +2041,13 @@ xa_unlocked:
index++;
}
SetPageUptodate(hpage);
page_ref_add(hpage, HPAGE_PMD_NR - 1);
folio = page_folio(hpage);
folio_mark_uptodate(folio);
folio_ref_add(folio, HPAGE_PMD_NR - 1);
if (is_shmem)
set_page_dirty(hpage);
lru_cache_add(hpage);
folio_mark_dirty(folio);
folio_add_lru(folio);
/*
* Remove pte page tables, so we can re-fault the page as huge.