* 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:
nfs_inode_return_delegation(inode);
if (dentry->d_flags & DCACHE_NFSFS_RENAMED) {
lock_kernel();
- inode->i_nlink--;
+ drop_nlink(inode);
nfs_complete_unlink(dentry);
unlock_kernel();
}
error = NFS_PROTO(dir)->rmdir(dir, &dentry->d_name);
/* Ensure the VFS deletes this inode */
if (error == 0 && dentry->d_inode != NULL)
- dentry->d_inode->i_nlink = 0;
+ clear_nlink(dentry->d_inode);
nfs_end_data_update(dir);
unlock_kernel();
error = NFS_PROTO(dir)->remove(dir, &dentry->d_name);
/* The VFS may want to delete this inode */
if (error == 0)
- inode->i_nlink--;
+ drop_nlink(inode);
nfs_mark_for_revalidate(inode);
nfs_end_data_update(inode);
} else
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
goto out;
}
} else
- new_inode->i_nlink--;
+ drop_nlink(new_inode);
go_ahead:
/*