From 605cad8343721c4a53e80f87d5b1161baf1a7d2b Mon Sep 17 00:00:00 2001 From: Yang Shi Date: Thu, 6 Aug 2020 23:19:58 -0700 Subject: [PATCH] mm: filemap: add missing FGP_ flags in kerneldoc comment for pagecache_get_page FGP_{WRITE|NOFS|NOWAIT} were missed in pagecache_get_page's kerneldoc comment. Signed-off-by: Yang Shi Signed-off-by: Andrew Morton Cc: Gang Deng Cc: Shakeel Butt Cc: Johannes Weiner Cc: Rik van Riel Link: http://lkml.kernel.org/r/1593031747-4249-1-git-send-email-yang.shi@linux.alibaba.com Signed-off-by: Linus Torvalds --- mm/filemap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mm/filemap.c b/mm/filemap.c index 4c8e64d104bd..f2bb5ff0293d 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1649,6 +1649,9 @@ EXPORT_SYMBOL(find_lock_entry); * * %FGP_FOR_MMAP - The caller wants to do its own locking dance if the * page is already in cache. If the page was allocated, unlock it before * returning so the caller can do the same dance. + * * %FGP_WRITE - The page will be written + * * %FGP_NOFS - __GFP_FS will get cleared in gfp mask + * * %FGP_NOWAIT - Don't get blocked by page lock * * If %FGP_LOCK or %FGP_CREAT are specified then the function may sleep even * if the %GFP flags specified for %FGP_CREAT are atomic.