1009 static int gfs2_journaled_truncate(struct inode *inode, u64 oldsize, u64 newsize)  in gfs2_journaled_truncate()  argument
1016 	while (oldsize != newsize) {  in gfs2_journaled_truncate()
1017 		chunk = oldsize - newsize;  in gfs2_journaled_truncate()
1031 static int trunc_start(struct inode *inode, u64 oldsize, u64 newsize)  in trunc_start()  argument
1054 		gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode) + newsize);  in trunc_start()
1056 		if (newsize & (u64)(sdp->sd_sb.sb_bsize - 1)) {  in trunc_start()
1057 			error = gfs2_block_truncate_page(mapping, newsize);  in trunc_start()
1064 	i_size_write(inode, newsize);  in trunc_start()
1069 		error = gfs2_journaled_truncate(inode, oldsize, newsize);  in trunc_start()
1071 		truncate_pagecache(inode, newsize);  in trunc_start()
1169 static int do_shrink(struct inode *inode, u64 oldsize, u64 newsize)  in do_shrink()  argument
1174 	error = trunc_start(inode, oldsize, newsize);  in do_shrink()
1180 	error = trunc_dealloc(ip, newsize);  in do_shrink()
1282 int gfs2_setattr_size(struct inode *inode, u64 newsize)  in gfs2_setattr_size()  argument
1290 	ret = inode_newsize_ok(inode, newsize);  in gfs2_setattr_size()
1305 	if (newsize >= oldsize) {  in gfs2_setattr_size()
1306 		ret = do_grow(inode, newsize);  in gfs2_setattr_size()
1311 	ret = do_shrink(inode, oldsize, newsize);  in gfs2_setattr_size()