2 * blktrace output analysis: generate a timeline & gather statistics
4 * Copyright (C) 2006 Alan D. Brunelle <Alan.Brunelle@hp.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include <sys/types.h>
27 #define INLINE_DECLARE
30 int in_devices(struct blk_io_trace *t)
33 unsigned int mjr, mnr;
36 if (p == NULL) return 1; /* Allow anything */
39 i = sscanf(p, "%u,%u;", &mjr, &mnr);
42 if ((mjr == MAJOR(t->device) && (mnr == MINOR(t->device))))
54 void add_file(struct file_info **fipp, FILE *fp, char *oname)
56 struct file_info *fip = malloc(sizeof(*fip));
64 void clean_files(struct file_info **fipp)
67 struct file_info *fip;
69 while ((fip = *fipp) != NULL) {
73 if (!stat(fip->oname, &buf) && (buf.st_size == 0))
82 struct buf_info *next;
85 void add_buf(void *buf)
87 struct buf_info *bip = malloc(sizeof(*bip));
98 while ((bip = all_bufs) != NULL) {
105 void dbg_ping(void) {}