2 files changed, 18 insertions, 18 deletions

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 50836280a6f8..1bc709fe330a 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -189,7 +189,7 @@ static int ceph_releasepage(struct page *page, gfp_t g)
 /*
  * read a single page, without unlocking it.
  */
-static int readpage_nounlock(struct file *filp, struct page *page)
+static int ceph_do_readpage(struct file *filp, struct page *page)
 {
         struct inode *inode = file_inode(filp);
         struct ceph_inode_info *ci = ceph_inode(inode);
@@ -219,7 +219,7 @@ static int readpage_nounlock(struct file *filp, struct page *page)
 
         err = ceph_readpage_from_fscache(inode, page);
         if (err == 0)
-                goto out;
+                return -EINPROGRESS;
 
         dout("readpage inode %p file %p page %p index %lu\n",
              inode, filp, page, page->index);
@@ -249,8 +249,11 @@ out:
 
 static int ceph_readpage(struct file *filp, struct page *page)
 {
-        int r = readpage_nounlock(filp, page);
-        unlock_page(page);
+        int r = ceph_do_readpage(filp, page);
+        if (r != -EINPROGRESS)
+                unlock_page(page);
+        else
+                r = 0;
         return r;
 }
 
@@ -1237,7 +1240,7 @@ retry_locked:
                         goto retry_locked;
                 r = writepage_nounlock(page, NULL);
                 if (r < 0)
-                        goto fail_nosnap;
+                        goto fail_unlock;
                 goto retry_locked;
         }
 
@@ -1265,11 +1268,14 @@ retry_locked:
         }
 
         /* we need to read it. */
-        r = readpage_nounlock(file, page);
-        if (r < 0)
-                goto fail_nosnap;
+        r = ceph_do_readpage(file, page);
+        if (r < 0) {
+                if (r == -EINPROGRESS)
+                        return -EAGAIN;
+                goto fail_unlock;
+        }
         goto retry_locked;
-fail_nosnap:
+fail_unlock:
         unlock_page(page);
         return r;
 }
diff --git a/fs/ceph/cache.c b/fs/ceph/cache.c
index fd1172823f86..337f88673ed9 100644
--- a/fs/ceph/cache.c
+++ b/fs/ceph/cache.c
@@ -297,13 +297,7 @@ void ceph_fscache_file_set_cookie(struct inode *inode, struct file *filp)
         }
 }
 
-static void ceph_vfs_readpage_complete(struct page *page, void *data, int error)
-{
-        if (!error)
-                SetPageUptodate(page);
-}
-
-static void ceph_vfs_readpage_complete_unlock(struct page *page, void *data, int error)
+static void ceph_readpage_from_fscache_complete(struct page *page, void *data, int error)
 {
         if (!error)
                 SetPageUptodate(page);
@@ -331,7 +325,7 @@ int ceph_readpage_from_fscache(struct inode *inode, struct page *page)
                 return -ENOBUFS;
 
         ret = fscache_read_or_alloc_page(ci->fscache, page,
-                                         ceph_vfs_readpage_complete, NULL,
+                                         ceph_readpage_from_fscache_complete, NULL,
                                          GFP_KERNEL);
 
         switch (ret) {
@@ -360,7 +354,7 @@ int ceph_readpages_from_fscache(struct inode *inode,
                 return -ENOBUFS;
 
         ret = fscache_read_or_alloc_pages(ci->fscache, mapping, pages, nr_pages,
-                                          ceph_vfs_readpage_complete_unlock,
+                                          ceph_readpage_from_fscache_complete,
                                           NULL, mapping_gfp_mask(mapping));
 
         switch (ret) {