return 0;
}
-static int zero_readpage(struct page *page)
-{
- void *kaddr;
-
- kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr, 0, PAGE_CACHE_SIZE);
- kunmap_atomic(kaddr, KM_USER0);
-
- SetPageUptodate(page);
-
- return 0;
-}
-
/**
* stuffed_readpage - Fill in a Linux page with stuffed file data
* @ip: the inode
void *kaddr;
int error;
- /* Only the first page of a stuffed file might contain data */
- if (unlikely(page->index))
- return zero_readpage(page);
+ BUG_ON(page->index);
error = gfs2_meta_inode_buffer(ip, &dibh);
if (error)
if (!atomic_read(&aspace->i_writecount))
return 0;
+ if (!(gfp_mask & __GFP_WAIT))
+ return 0;
+
if (time_after_eq(jiffies, t)) {
stuck_releasepage(bh);
/* should we withdraw here? */