From 6a74c0c9402b85647793da70edc9d6b097d54472 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 24 Nov 2014 16:47:02 -0500 Subject: pnfs/blocklayout: fix end calculation in pnfs_num_cont_bytes Use the number of pages in the pagecache mapping instead of the number of pnfs requests which is only slightly related. Reported-by: Weston Andros Adamson Signed-off-by: Christoph Hellwig Signed-off-by: Trond Myklebust --- fs/nfs/blocklayout/blocklayout.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/nfs') diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c index 4f46f7a05289..77fec6a55f57 100644 --- a/fs/nfs/blocklayout/blocklayout.c +++ b/fs/nfs/blocklayout/blocklayout.c @@ -812,7 +812,7 @@ static u64 pnfs_num_cont_bytes(struct inode *inode, pgoff_t idx) /* Optimize common case that writes from 0 to end of file */ end = DIV_ROUND_UP(i_size_read(inode), PAGE_CACHE_SIZE); - if (end != NFS_I(inode)->npages) { + if (end != inode->i_mapping->nrpages) { rcu_read_lock(); end = page_cache_next_hole(mapping, idx + 1, ULONG_MAX); rcu_read_unlock(); -- cgit v1.2.3