| Message ID | 20210128110209.50857-1-linmiaohe@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mm/rmap: fix obsolete comment in __page_check_anon_rmap() | expand |
diff --git a/mm/rmap.c b/mm/rmap.c index 46fdbf541b8e..c3f6e060d73f 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -1086,8 +1086,7 @@ static void __page_check_anon_rmap(struct page *page, * be set up correctly at this point. * * We have exclusion against page_add_anon_rmap because the caller - * always holds the page locked, except if called from page_dup_rmap, - * in which case the page is already known to be setup. + * always holds the page locked. * * We have exclusion against page_add_new_anon_rmap because those pages * are initially only visible via the pagetables, and the pte is locked
Commit 21333b2b66b8 ("ksm: no debug in page_dup_rmap()") has reverted page_dup_rmap() to an inline atomic_inc of mapcount. So page_dup_rmap() does not call __page_check_anon_rmap() anymore. Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> --- mm/rmap.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)