From ff638b7df5a9264024a6448bdfde2b2bf5d1994a Mon Sep 17 00:00:00 2001 From: Li Wang Date: Sat, 9 Nov 2013 10:26:06 +0800 Subject: [PATCH] ceph: allocate non-zero page to fscache in readpage() ceph_osdc_readpages() returns number of bytes read, currently, the code only allocate full-zero page into fscache, this patch fixes this. Signed-off-by: Li Wang Reviewed-by: Milosz Tanski Reviewed-by: Sage Weil --- fs/ceph/addr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 6df8bd481425..1e561c059539 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -216,7 +216,7 @@ static int readpage_nounlock(struct file *filp, struct page *page) } SetPageUptodate(page); - if (err == 0) + if (err >= 0) ceph_readpage_to_fscache(inode, page); out: