diff options
Diffstat (limited to 'sys/gnu/fs/xfs/FreeBSD/support/ktrace.h')
-rw-r--r-- | sys/gnu/fs/xfs/FreeBSD/support/ktrace.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/sys/gnu/fs/xfs/FreeBSD/support/ktrace.h b/sys/gnu/fs/xfs/FreeBSD/support/ktrace.h deleted file mode 100644 index b566ef8..0000000 --- a/sys/gnu/fs/xfs/FreeBSD/support/ktrace.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it would be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * - * Further, this software is distributed without any warranty that it is - * free of the rightful claim of any third person regarding infringement - * or the like. Any license provided herein, whether implied or - * otherwise, applies only to this software file. Patent licenses, if - * any, provided herein do not apply to combinations of this program with - * other software, or any other product whatsoever. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, - * Mountain View, CA 94043, or: - * - * http://www.sgi.com - * - * For further information regarding this notice, see: - * - * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ - */ -#ifndef __XFS_SUPPORT_KTRACE_H__ -#define __XFS_SUPPORT_KTRACE_H__ - -#include <support/spin.h> - -/* - * Trace buffer entry structure. - */ -typedef struct ktrace_entry { - void *val[16]; -} ktrace_entry_t; - -/* - * Trace buffer header structure. - */ -typedef struct ktrace { - lock_t kt_lock; /* mutex to guard counters */ - int kt_nentries; /* number of entries in trace buf */ - int kt_index; /* current index in entries */ - int kt_rollover; - ktrace_entry_t *kt_entries; /* buffer of entries */ -} ktrace_t; - -/* - * Trace buffer snapshot structure. - */ -typedef struct ktrace_snap { - int ks_start; /* kt_index at time of snap */ - int ks_index; /* current index */ -} ktrace_snap_t; - - -#ifdef CONFIG_XFS_TRACE - -extern void ktrace_init(int zentries); -extern void ktrace_uninit(void); - -extern ktrace_t *ktrace_alloc(int, int); -extern void ktrace_free(ktrace_t *); - -extern void ktrace_enter( - ktrace_t *, - void *, - void *, - void *, - void *, - void *, - void *, - void *, - void *, - void *, - void *, - void *, - void *, - void *, - void *, - void *, - void *); - -extern ktrace_entry_t *ktrace_first(ktrace_t *, ktrace_snap_t *); -extern int ktrace_nentries(ktrace_t *); -extern ktrace_entry_t *ktrace_next(ktrace_t *, ktrace_snap_t *); -extern ktrace_entry_t *ktrace_skip(ktrace_t *, int, ktrace_snap_t *); - -#else -#define ktrace_init(x) do { } while (0) -#define ktrace_uninit() do { } while (0) -#endif /* CONFIG_XFS_TRACE */ - -#endif /* __XFS_SUPPORT_KTRACE_H__ */ |