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36 lines
1.1 KiB
36 lines
1.1 KiB
4 months ago
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/*
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* blktrace output analysis: generate a timeline & gather statistics
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*
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* Copyright (C) 2006 Alan D. Brunelle <Alan.Brunelle@hp.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "globals.h"
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static void handle_requeue(struct io *r_iop)
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{
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r_iop->dip->n_qs++;
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r_iop->dip->t_act_q += r_iop->dip->n_act_q;
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r_iop->dip->n_act_q++;
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}
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void trace_requeue(struct io *r_iop)
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{
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if (io_setup(r_iop, IOP_R))
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handle_requeue(r_iop);
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io_release(r_iop);
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}
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