freebsd-skq/sys/geom/mountver/g_mountver.h
Conrad Meyer ac03832ef3 GEOM: Reduce unnecessary log interleaving with sbufs
Similar to what was done for device_printfs in r347229.

Convert g_print_bio() to a thin shim around g_format_bio(), which acts on an
sbuf; documented in g_bio.9.

Reviewed by:	markj
Discussed with:	rlibby
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D21165
2019-08-07 19:28:35 +00:00

60 lines
2.2 KiB
C

/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2010 Edward Tomasz Napierala <trasz@FreeBSD.org>
* Copyright (c) 2004-2006 Pawel Jakub Dawidek <pjd@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _G_MOUNTVER_H_
#define _G_MOUNTVER_H_
#define G_MOUNTVER_CLASS_NAME "MOUNTVER"
#define G_MOUNTVER_VERSION 4
#define G_MOUNTVER_SUFFIX ".mountver"
#ifdef _KERNEL
#define G_MOUNTVER_DEBUG(lvl, ...) \
_GEOM_DEBUG("GEOM_MOUNTVER", g_mountver_debug, (lvl), NULL, __VA_ARGS__)
#define G_MOUNTVER_LOGREQ(bp, ...) \
_GEOM_DEBUG("GEOM_MOUNTVER", g_mountver_debug, 2, (bp), __VA_ARGS__)
struct g_mountver_softc {
TAILQ_HEAD(, bio) sc_queue;
struct mtx sc_mtx;
char *sc_provider_name;
char sc_ident[DISK_IDENT_SIZE];
int sc_orphaned;
int sc_shutting_down;
int sc_access_r;
int sc_access_w;
int sc_access_e;
};
#endif /* _KERNEL */
#endif /* _G_MOUNTVER_H_ */