GFS2: New truncate sequence
This updates GFS2's truncate code to use the new truncate
sequence correctly. This is a stepping stone to being
able to remove ip->i_disksize in favour of using i_size
everywhere now that the two sizes are always identical.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Christoph Hellwig <hch@lst.de>
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 194fe16..f687f25 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -696,13 +696,11 @@
page_cache_release(page);
- /*
- * XXX(truncate): the call below should probably be replaced with
- * a call to the gfs2-specific truncate blocks helper to actually
- * release disk blocks..
- */
+ gfs2_trans_end(sdp);
if (pos + len > ip->i_inode.i_size)
- truncate_setsize(&ip->i_inode, ip->i_inode.i_size);
+ gfs2_trim_blocks(&ip->i_inode);
+ goto out_trans_fail;
+
out_endtrans:
gfs2_trans_end(sdp);
out_trans_fail:
