xref: /openbmc/linux/fs/xfs/scrub/trace.h (revision a56371865e7870d953d3837aaa1d12230bba021d)

/*
 * Copyright (C) 2017 Oracle.  All Rights Reserved.
 *
 * Author: Darrick J. Wong <darrick.wong@oracle.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write the Free Software Foundation,
 * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA.
 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM xfs_scrub

#if !defined(_TRACE_XFS_SCRUB_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_XFS_SCRUB_TRACE_H

#include <linux/tracepoint.h>

DECLARE_EVENT_CLASS(xfs_scrub_class,
	TP_PROTO(struct xfs_inode *ip, struct xfs_scrub_metadata *sm,
		 int error),
	TP_ARGS(ip, sm, error),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_ino_t, ino)
		__field(unsigned int, type)
		__field(xfs_agnumber_t, agno)
		__field(xfs_ino_t, inum)
		__field(unsigned int, gen)
		__field(unsigned int, flags)
		__field(int, error)
	),
	TP_fast_assign(
		__entry->dev = ip->i_mount->m_super->s_dev;
		__entry->ino = ip->i_ino;
		__entry->type = sm->sm_type;
		__entry->agno = sm->sm_agno;
		__entry->inum = sm->sm_ino;
		__entry->gen = sm->sm_gen;
		__entry->flags = sm->sm_flags;
		__entry->error = error;
	),
	TP_printk("dev %d:%d ino %llu type %u agno %u inum %llu gen %u flags 0x%x error %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->ino,
		  __entry->type,
		  __entry->agno,
		  __entry->inum,
		  __entry->gen,
		  __entry->flags,
		  __entry->error)
)
#define DEFINE_SCRUB_EVENT(name) \
DEFINE_EVENT(xfs_scrub_class, name, \
	TP_PROTO(struct xfs_inode *ip, struct xfs_scrub_metadata *sm, \
		 int error), \
	TP_ARGS(ip, sm, error))

DEFINE_SCRUB_EVENT(xfs_scrub_start);
DEFINE_SCRUB_EVENT(xfs_scrub_done);

#endif /* _TRACE_XFS_SCRUB_TRACE_H */

#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE scrub/trace
#include <trace/define_trace.h>