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Type proposals, simplifications.
[fs/lustre-release.git] / lustre / obdfs / rw.c
index 16168f9..558cfed 100644 (file)
@@ -43,6 +43,28 @@ int obdfs_brw(struct inode *dir, int rw, struct page *page, int create)
 }
 #endif
 
+/* returns the page unlocked, but with a reference */
+int obdfs_readpage(struct dentry *dentry, struct page *page)
+{
+       struct inode *inode = dentry->d_inode;
+       struct obdfs_wreq *wreq;
+       int rc = 0;
+
+        ENTRY;
+       PDEBUG(page, "READ");
+       rc =  iops(inode)->o_brw(READ, iid(inode),inode, page, 0);
+       if (rc == PAGE_SIZE ) {
+               SetPageUptodate(page);
+               UnlockPage(page);
+       } 
+       PDEBUG(page, "READ");
+       if ( rc == PAGE_SIZE ) 
+               rc = 0;
+       } 
+       EXIT;
+       return rc;
+}
+
 static kmem_cache_t *obdfs_wreq_cachep;
 
 int obdfs_init_wreqcache(void)
@@ -92,30 +114,6 @@ obdfs_find_in_page_cache(struct inode *inode, struct page *page)
        return NULL;
 }
 
-/* returns the page unlocked, but with a reference */
-int obdfs_readpage(struct dentry *dentry, struct page *page)
-{
-       struct inode *inode = dentry->d_inode;
-       struct obdfs_wreq *wreq;
-       int rc = 0;
-
-        ENTRY;
-       /* XXX flush stuff */
-       wreq = obdfs_find_in_page_cache(inode, page);
-       if (!wreq) {
-               PDEBUG(page, "READ");
-               rc =  iops(inode)->o_brw(READ, iid(inode),inode, page, 0);
-               if (rc == PAGE_SIZE ) {
-                       SetPageUptodate(page);
-                       UnlockPage(page);
-               } 
-               PDEBUG(page, "READ");
-               if ( rc == PAGE_SIZE ) 
-                       rc = 0;
-       } 
-       EXIT;
-       return rc;
-}
 
 /*
  * Remove a writeback request from a list