| From | lizf@kernel ... | Subject | [PATCH 3.4 094/172] fuse: set stolen page uptodate | Date | Tue, 16 Jun 2015 16:35:48 +0800 |
| |
From: Miklos Szeredi <mszeredi@suse.cz>
3.4.108-rc1 review patch. If anyone has any objections, please let me know.
------------------
commit aa991b3b267e24f578bac7b09cc57579b660304b upstream.
Regular pipe buffers' ->steal method (generic_pipe_buf_steal()) doesn't set PG_uptodate.
Don't warn on this condition, just set the uptodate flag.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Zefan Li <lizefan@huawei.com> --- fs/fuse/dev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 8b3fd48..0949b83 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -717,8 +717,8 @@ static int fuse_try_move_page(struct fuse_copy_state *cs, struct page **pagep) newpage = buf->page; - if (WARN_ON(!PageUptodate(newpage))) - return -EIO; + if (!PageUptodate(newpage)) + SetPageUptodate(newpage); ClearPageMappedToDisk(newpage); -- 1.9.1
|