From 5c6a2cdb4fe8aaf6b54f022c14f13d2a12b45914 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Thu, 22 Apr 2010 13:48:59 -0700 Subject: [PATCH] ceph: fix direct io truncate offset truncate_inode_pages_range wants the end offset to align with the last byte in a page. Signed-off-by: Sage Weil --- fs/ceph/file.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 4add3d5da2c..ed6f19721d6 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -665,7 +665,8 @@ more: * throw out any page cache pages in this range. this * may block. */ - truncate_inode_pages_range(inode->i_mapping, pos, pos+len); + truncate_inode_pages_range(inode->i_mapping, pos, + (pos+len) | (PAGE_CACHE_SIZE-1)); } else { pages = alloc_page_vector(num_pages); if (IS_ERR(pages)) { -- 2.20.1