Commit | Line | Data |
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095181f2 JA |
1 | /* |
2 | * blktrace output analysis: generate a timeline & gather statistics | |
3 | * | |
4 | * Copyright (C) 2006 Alan D. Brunelle <Alan.Brunelle@hp.com> | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
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 | |
19 | * | |
20 | */ | |
21 | #include "globals.h" | |
22 | ||
461afe81 DB |
23 | static void handle_requeue(struct io *r_iop) |
24 | { | |
25 | r_iop->dip->n_qs++; | |
26 | r_iop->dip->t_act_q += r_iop->dip->n_act_q; | |
27 | r_iop->dip->n_act_q++; | |
28 | } | |
29 | ||
095181f2 JA |
30 | void trace_requeue(struct io *r_iop) |
31 | { | |
461afe81 DB |
32 | if (io_setup(r_iop, IOP_R)) |
33 | handle_requeue(r_iop); | |
4c48f14e | 34 | io_release(r_iop); |
095181f2 | 35 | } |