The patch titled
Subject: mm: filemap: add missing FGP_ flags in kerneldoc comment for pagecache_get_page
has been added to the -mm tree. Its filename is
mm-filemap-add-missing-fgp_-flags-in-kerneldoc-comment-for-pagecache_get_page.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-filemap-add-missing-fgp_-flags-in-kerneldoc-comment-for-pagecache_get_page.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-filemap-add-missing-fgp_-flags-in-kerneldoc-comment-for-pagecache_get_page.patch
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------------------------------------------------------
From: Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx>
Subject: 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.
Link: http://lkml.kernel.org/r/1593031747-4249-1-git-send-email-yang.shi@xxxxxxxxxxxxxxxxx
Signed-off-by: Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx>
Cc: Gang Deng <gavin.dg@xxxxxxxxxxxxxxxxx>
Cc: Shakeel Butt <shakeelb@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/filemap.c | 3 +++
1 file changed, 3 insertions(+)
--- a/mm/filemap.c~mm-filemap-add-missing-fgp_-flags-in-kerneldoc-comment-for-pagecache_get_page
+++ a/mm/filemap.c
@@ -1590,6 +1590,9 @@ 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.
_
Patches currently in -mm which might be from yang.shi@xxxxxxxxxxxxxxxxx are
doc-thp-cow-fault-no-longer-allocate-thp.patch
mm-filemap-clear-idle-flag-for-writes.patch
mm-filemap-add-missing-fgp_-flags-in-kerneldoc-comment-for-pagecache_get_page.patch
mm-thp-remove-debug_cow-switch.patch
