More makefile fixes.

[fs/lustre-release.git] / lustre / llite / dir.c

diff --git a/lustre/llite/dir.c b/lustre/llite/dir.c
index 8e3141c..456f6f1 100644 (file)
--- a/lustre/llite/dir.c
+++ b/lustre/llite/dir.c
@@ -64,6 +64,7 @@ static int ll_dir_readpage(struct file *file, struct page *page)
         int rc = 0;
         struct ptlrpc_request *request;
         struct lustre_handle lockh;
+        struct mds_body *body;
         struct lookup_intent it = {IT_READDIR};
 
         ENTRY;
@@ -77,11 +78,13 @@ static int ll_dir_readpage(struct file *file, struct page *page)
         rc = ll_lock(inode, NULL, &it, &lockh);
         request = (struct ptlrpc_request *)it.it_data;
         ptlrpc_free_req(request);
-        if (rc != ELDLM_OK)
+        if (rc != ELDLM_OK) {
                 CERROR("lock enqueue: err: %d\n", rc);
+                UnlockPage(page);
+                RETURN(rc);
+        }
         ldlm_lock_dump((void *)(unsigned long)lockh.addr);
 
-
         if (Page_Uptodate(page)) {
                 CERROR("Explain this please?\n");
                 GOTO(readpage_out, rc);
@@ -92,6 +95,11 @@ static int ll_dir_readpage(struct file *file, struct page *page)
         rc = mdc_readpage(&sbi->ll_mdc_conn, inode->i_ino,
                           S_IFDIR, offset, buf, &request);
         kunmap(page);
+        body = lustre_msg_buf(request->rq_repmsg, 0); 
+        if (!body) 
+                rc = -EINVAL;
+        if (body) 
+                inode->i_size = body->size;
         ptlrpc_free_req(request);
         EXIT;
 
@@ -186,6 +194,8 @@ static void ext2_check_page(struct page *page)
                 for (offs = limit; offs<PAGE_CACHE_SIZE; offs += chunk_size) {
                         ext2_dirent *p = (ext2_dirent*)(kaddr + offs);
                         p->rec_len = cpu_to_le16(chunk_size);
+                        p->name_len = 0;
+                        p->inode = 0;
                 }
                 if (!limit)
                         goto out;
@@ -347,8 +357,7 @@ static inline void ext2_set_de_type(ext2_dirent *de, struct inode *inode)
         de->file_type = ext2_type_by_mode[(mode & S_IFMT)>>S_SHIFT];
 }
 
-int
-ll_readdir (struct file * filp, void * dirent, filldir_t filldir)
+int ll_readdir(struct file * filp, void * dirent, filldir_t filldir)
 {
         loff_t pos = filp->f_pos;
         struct inode *inode = filp->f_dentry->d_inode;
@@ -359,6 +368,7 @@ ll_readdir (struct file * filp, void * dirent, filldir_t filldir)
         unsigned chunk_mask = ~(ext2_chunk_size(inode)-1);
         unsigned char *types = NULL;
         int need_revalidate = (filp->f_version != inode->i_version);
+        ENTRY;
 
         if (pos > inode->i_size - EXT2_DIR_REC_LEN(1))
                 GOTO(done, 0);
@@ -370,6 +380,9 @@ ll_readdir (struct file * filp, void * dirent, filldir_t filldir)
                 ext2_dirent *de;
                 struct page *page = ext2_get_page(inode, n);
 
+                /* size might have been updated by mdc_readpage */
+                npages = dir_pages(inode);
+
                 if (IS_ERR(page))
                         continue;
                 kaddr = page_address(page);
@@ -403,7 +416,7 @@ done:
         filp->f_pos = (n << PAGE_CACHE_SHIFT) | offset;
         filp->f_version = inode->i_version;
         UPDATE_ATIME(inode);
-        return 0;
+        RETURN(0);
 }
 
 /*