Lines Matching +full:ip +full:- +full:blocks

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
4  * Copyright (C) 2004-2006 Red Hat, Inc.  All rights reserved.
20  * gfs2_write_calc_reserv - calculate number of blocks needed to write to a file
21  * @ip: the file
23  * @data_blocks: returns the number of data blocks required
24  * @ind_blocks: returns the number of indirect blocks required
28 static inline void gfs2_write_calc_reserv(const struct gfs2_inode *ip,  in gfs2_write_calc_reserv()  argument
33 	const struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in gfs2_write_calc_reserv()
36 	BUG_ON(gfs2_is_dir(ip));  in gfs2_write_calc_reserv()
37 	*data_blocks = (len >> sdp->sd_sb.sb_bsize_shift) + 3;  in gfs2_write_calc_reserv()
38 	*ind_blocks = 3 * (sdp->sd_max_height - 1);  in gfs2_write_calc_reserv()
40 	for (tmp = *data_blocks; tmp > sdp->sd_diptrs;) {  in gfs2_write_calc_reserv()
41 		tmp = DIV_ROUND_UP(tmp, sdp->sd_inptrs);  in gfs2_write_calc_reserv()
49 int gfs2_unstuff_dinode(struct gfs2_inode *ip);
61 int gfs2_truncatei_resume(struct gfs2_inode *ip);
62 int gfs2_file_dealloc(struct gfs2_inode *ip);
63 int gfs2_write_alloc_required(struct gfs2_inode *ip, u64 offset,