Merge branch 'we21-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/linville...

[powerpc.git] / fs / nfs / dir.c

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 481f889..4133ef5 100644 (file)
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -142,12 +142,12 @@ nfs_opendir(struct inode *inode, struct file *filp)
        return res;
 }
 
-typedef u32 * (*decode_dirent_t)(u32 *, struct nfs_entry *, int);
+typedef __be32 * (*decode_dirent_t)(__be32 *, struct nfs_entry *, int);
 typedef struct {
        struct file     *file;
        struct page     *page;
        unsigned long   page_index;
-       u32             *ptr;
+       __be32          *ptr;
        u64             *dir_cookie;
        loff_t          current_index;
        struct nfs_entry *entry;
@@ -203,8 +203,10 @@ int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page *page)
         * Note: assumes we have exclusive access to this mapping either
         *       through inode->i_mutex or some other mechanism.
         */
-       if (page->index == 0)
-               invalidate_inode_pages2_range(inode->i_mapping, PAGE_CACHE_SIZE, -1);
+       if (page->index == 0 && invalidate_inode_pages2_range(inode->i_mapping, PAGE_CACHE_SIZE, -1) < 0) {
+               /* Should never happen */
+               nfs_zap_mapping(inode, inode->i_mapping);
+       }
        unlock_page(page);
        return 0;
  error:
@@ -218,7 +220,7 @@ int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page *page)
 static inline
 int dir_decode(nfs_readdir_descriptor_t *desc)
 {
-       u32     *p = desc->ptr;
+       __be32  *p = desc->ptr;
        p = desc->decode(p, desc->entry, desc->plus);
        if (IS_ERR(p))
                return PTR_ERR(p);
@@ -1517,8 +1519,8 @@ static int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *sym
        pagevec_init(&lru_pvec, 0);
        if (!add_to_page_cache(page, dentry->d_inode->i_mapping, 0,
                                                        GFP_KERNEL)) {
-               if (!pagevec_add(&lru_pvec, page))
-                       __pagevec_lru_add(&lru_pvec);
+               pagevec_add(&lru_pvec, page);
+               pagevec_lru_add(&lru_pvec);
                SetPageUptodate(page);
                unlock_page(page);
        } else