0 files changed, 0 insertions, 0 deletions

path: root/fs/dcache.c

/*
 * Copyright (c) 2009, Christoph Hellwig
 * All Rights Reserved.
 *
 * 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.
 *
 * 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

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

#include <linux/tracepoint.h>

struct xfs_agf;
struct xfs_alloc_arg;
struct xfs_attr_list_context;
struct xfs_buf_log_item;
struct xfs_da_args;
struct xfs_da_node_entry;
struct xfs_dquot;
struct xfs_log_item;
struct xlog;
struct xlog_ticket;
struct xlog_recover;
struct xlog_recover_item;
struct xfs_buf_log_format;
struct xfs_inode_log_format;
struct xfs_bmbt_irec;

DECLARE_EVENT_CLASS(xfs_attr_list_class,
	TP_PROTO(struct xfs_attr_list_context *ctx),
	TP_ARGS(ctx),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_ino_t, ino)
		__field(u32, hashval)
		__field(u32, blkno)
		__field(u32, offset)
		__field(void *, alist)
		__field(int, bufsize)
		__field(int, count)
		__field(int, firstu)
		__field(int, dupcnt)
		__field(int, flags)
	),
	TP_fast_assign(
		__entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
		__entry->ino = ctx->dp->i_ino;
		__entry->hashval = ctx->cursor->hashval;
		__entry->blkno = ctx->cursor->blkno;
		__entry->offset = ctx->cursor->offset;
		__entry->alist = ctx->alist;
		__entry->bufsize = ctx->bufsize;
		__entry->count = ctx->count;
		__entry->firstu = ctx->firstu;
		__entry->flags = ctx->flags;
	),
	TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
		  "alist 0x%p size %u count %u firstu %u flags %d %s",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		   __entry->ino,
		   __entry->hashval,
		   __entry->blkno,
		   __entry->offset,
		   __entry->dupcnt,
		   __entry->alist,
		   __entry->bufsize,
		   __entry->count,
		   __entry->firstu,
		   __entry->flags,
		   __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS)
	)
)

#define DEFINE_ATTR_LIST_EVENT(name) \
DEFINE_EVENT(xfs_attr_list_class, name, \
	TP_PROTO(struct xfs_attr_list_context *ctx), \
	TP_ARGS(ctx))
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
DEFINE_ATTR_LIST_EVENT(xfs_attr_leaf_list);
DEFINE_ATTR_LIST_EVENT(xfs_attr_node_list);

DECLARE_EVENT_CLASS(xfs_perag_class,
	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,
		 unsigned long caller_ip),
	TP_ARGS(mp, agno, refcount, caller_ip),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_agnumber_t, agno)
		__field(int, refcount)
		__field(unsigned long, caller_ip)
	),
	TP_fast_assign(
		__entry->dev = mp->m_super->s_dev;
		__entry->agno = agno;
		__entry->refcount = refcount;
		__entry->caller_ip = caller_ip;
	),
	TP_printk("dev %d:%d agno %u refcount %d caller %pf",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->agno,
		  __entry->refcount,
		  (char *)__entry->caller_ip)
);

#define DEFINE_PERAG_REF_EVENT(name)	\
DEFINE_EVENT(xfs_perag_class, name,	\
	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,	\
		 unsigned long caller_ip),					\
	TP_ARGS(mp, agno, refcount, caller_ip))
DEFINE_PERAG_REF_EVENT(xfs_perag_get);
DEFINE_PERAG_REF_EVENT(xfs_perag_get_tag);
DEFINE_PERAG_REF_EVENT(xfs_perag_put);
DEFINE_PERAG_REF_EVENT(xfs_perag_set_reclaim);
DEFINE_PERAG_REF_EVENT(xfs_perag_clear_reclaim);
DEFINE_PERAG_REF_EVENT(xfs_perag_set_eofblocks);
DEFINE_PERAG_REF_EVENT(xfs_perag_clear_eofblocks);

DECLARE_EVENT_CLASS(xfs_ag_class,
	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno),
	TP_ARGS(mp, agno),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_agnumber_t, agno)
	),
	TP_fast_assign(
		__entry->dev = mp->m_super->s_dev;
		__entry->agno = agno;
	),
	TP_printk("dev %d:%d agno %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->agno)
);
#define DEFINE_AG_EVENT(name)	\
DEFINE_EVENT(xfs_ag_class, name,	\
	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno),	\
	TP_ARGS(mp, agno))

DEFINE_AG_EVENT(xfs_read_agf);
DEFINE_AG_EVENT(xfs_alloc_read_agf);
DEFINE_AG_EVENT(xfs_read_agi);
DEFINE_AG_EVENT(xfs_ialloc_read_agi);

TRACE_EVENT(xfs_attr_list_node_descend,
	TP_PROTO(struct xfs_attr_list_context *ctx,
		 struct xfs_da_node_entry *btree),
	TP_ARGS(ctx, btree),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_ino_t, ino)
		__field(u32, hashval)
		__field(u32, blkno)
		__field(u32, offset)
		__field(void *, alist)
		__field(int, bufsize)
		__field(int, count)
		__field(int, firstu)
		__field(int, dupcnt)
		__field(int, flags)
		__field(u32, bt_hashval)
		__field(u32, bt_before)
	),
	TP_fast_assign(
		__entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
		__entry->ino = ctx->dp->i_ino;
		__entry->hashval = ctx->cursor->hashval;
		__entry->blkno = ctx->cursor->blkno;
		__entry->offset = ctx->cursor->offset;
		__entry->alist = ctx->alist;
		__entry->bufsize = ctx->bufsize;
		__entry->count = ctx->count;
		__entry->firstu = ctx->firstu;
		__entry->flags = ctx->flags;
		__entry->bt_hashval = be32_to_cpu(btree->hashval);
		__entry->bt_before = be32_to_cpu(btree->before);
	),
	TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
		  "alist 0x%p size %u count %u firstu %u flags %d %s "
		  "node hashval %u, node before %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		   __entry->ino,
		   __entry->hashval,
		   __entry->blkno,
		   __entry->offset,
		   __entry->dupcnt,
		   __entry->alist,
		   __entry->bufsize,
		   __entry->count,
		   __entry->firstu,
		   __entry->flags,
		   __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
		   __entry->bt_hashval,
		   __entry->bt_before)
);

TRACE_EVENT(xfs_iext_insert,
	TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
		 struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
	TP_ARGS(ip, idx, r, state, caller_ip),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_ino_t, ino)
		__field(xfs_extnum_t, idx)
		__field(xfs_fileoff_t, startoff)
		__field(xfs_fsblock_t, startblock)
		__field(xfs_filblks_t, blockcount)
		__field(xfs_exntst_t, state)
		__field(int, bmap_state)
		__field(unsigned long, caller_ip)
	),
	TP_fast_assign(
		__entry->dev = VFS_I(ip)->i_sb->s_dev;
		__entry->ino = ip->i_ino;
		__entry->idx = idx;
		__entry->startoff = r->br_startoff;
		__entry->startblock = r->br_startblock;
		__entry->blockcount = r->br_blockcount;
		__entry->state = r->br_state;
		__entry->bmap_state = state;
		__entry->caller_ip = caller_ip;
	),
	TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
		  "offset %lld block %lld count %lld flag %d caller %pf",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->ino,
		  __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
		  (long)__entry->idx,
		  __entry->startoff,
		  (__int64_t)__entry->startblock,
		  __entry->blockcount,
		  __entry->state,
		  (char *)__entry->caller_ip)
);

DECLARE_EVENT_CLASS(xfs_bmap_class,
	TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
		 unsigned long caller_ip),
	TP_ARGS(ip, idx, state, caller_ip),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_ino_t, ino)
		__field(xfs_extnum_t, idx)
		__field(xfs_fileoff_t, startoff)
		__field(xfs_fsblock_t, startblock)
		__field(xfs_filblks_t, blockcount)
		__field(xfs_exntst_t, state)
		__field(int, bmap_state)
		__field(unsigned long, caller_ip)
	),
	TP_fast_assign(
		struct xfs_ifork	*ifp = (state & BMAP_ATTRFORK) ?
						ip->i_afp : &ip->i_df;
		struct xfs_bmbt_irec	r;

		xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
		__entry->dev = VFS_I(ip)->i_sb->s_dev;
		__entry->ino = ip->i_ino;
		__entry->idx = idx;
		__entry->startoff = r.br_startoff;
		__entry->startblock = r.br_startblock;
		__entry->blockcount = r.br_blockcount;
		__entry->state = r.br_state;
		__entry->bmap_state = state;
		__entry->caller_ip = caller_ip;
	),
	TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
		  "offset %lld block %lld count %lld flag %d caller %pf",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->ino,
		  __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
		  (long)__entry->idx,
		  __entry->startoff,
		  (__int64_t)__entry->startblock,
		  __entry->blockcount,
		  __entry->state,
		  (char *)__entry->caller_ip)
)

#define DEFINE_BMAP_EVENT(name) \
DEFINE_EVENT(xfs_bmap_class, name, \
	TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
		 unsigned long caller_ip), \
	TP_ARGS(ip, idx, state, caller_ip))
DEFINE_BMAP_EVENT(xfs_iext_remove);
DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
DEFINE_BMAP_EVENT(xfs_bmap_post_update);
DEFINE_BMAP_EVENT(xfs_extlist);

DECLARE_EVENT_CLASS(xfs_buf_class,
	TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
	TP_ARGS(bp, caller_ip),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_daddr_t, bno)
		__field(int, nblks)
		__field(int, hold)
		__field(int, pincount)
		__field(unsigned, lockval)
		__field(unsigned, flags)
		__field(unsigned long, caller_ip)
	),
	TP_fast_assign(
		__entry->dev = bp->b_target->bt_dev;
		__entry->bno = bp->b_bn;
		__entry->nblks = bp->b_length;
		__entry->hold = atomic_read(&bp->b_hold);
		__entry->pincount = atomic_read(&bp->b_pin_count);
		__entry->lockval = bp->b_sema.count;
		__entry->flags = bp->b_flags;
		__entry->caller_ip = caller_ip;
	),
	TP_printk("dev %d:%d bno 0x%llx nblks 0x%x hold %d pincount %d "
		  "lock %d flags %s caller %pf",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long long)__entry->bno,
		  __entry->nblks,
		  __entry->hold,
		  __entry->pincount,
		  __entry->lockval,
		  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
		  (void *)__entry->caller_ip)
)

#define DEFINE_BUF_EVENT(name) \
DEFINE_EVENT(xfs_buf_class, name, \
	TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
	TP_ARGS(bp, caller_ip))
DEFINE_BUF_EVENT(xfs_buf_init);
DEFINE_BUF_EVENT(xfs_buf_free);
DEFINE_BUF_EVENT(xfs_buf_hold);
DEFINE_BUF_EVENT(xfs_buf_rele);
DEFINE_BUF_EVENT(xfs_buf_iodone);
DEFINE_BUF_EVENT(xfs_buf_iorequest);
DEFINE_BUF_EVENT(xfs_buf_bawrite);
DEFINE_BUF_EVENT(xfs_buf_lock);
DEFINE_BUF_EVENT(xfs_buf_lock_done);
DEFINE_BUF_EVENT(xfs_buf_trylock);
DEFINE_BUF_EVENT(xfs_buf_unlock);
DEFINE_BUF_EVENT(xfs_buf_iowait);
DEFINE_BUF_EVENT(xfs_buf_iowait_done);
DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
DEFINE_BUF_EVENT(xfs_buf_delwri_queued);
DEFINE_BUF_EVENT(xfs_buf_delwri_split);
DEFINE_BUF_EVENT(xfs_buf_get_uncached);
DEFINE_BUF_EVENT(xfs_bdstrat_shut);
DEFINE_BUF_EVENT(xfs_buf_item_relse);
DEFINE_BUF_EVENT(xfs_buf_item_iodone);
DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
DEFINE_BUF_EVENT(xfs_buf_error_relse);
DEFINE_BUF_EVENT(xfs_buf_wait_buftarg);
DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);

/* not really buffer traces, but the buf provides useful information */
DEFINE_BUF_EVENT(xfs_btree_corrupt);
DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
DEFINE_BUF_EVENT(xfs_reset_dqcounts);
DEFINE_BUF_EVENT(xfs_inode_item_push);

/* pass flags explicitly */
DECLARE_EVENT_CLASS(xfs_buf_flags_class,
	TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
	TP_ARGS(bp, flags, caller_ip),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_daddr_t, bno)
		__field(size_t, buffer_length)
		__field(int, hold)
		__field(int, pincount)
		__field(unsigned, lockval)
		__field(unsigned, flags)
		__field(unsigned long, caller_ip)
	),
	TP_fast_assign(
		__entry->dev = bp->b_target->bt_dev;
		__entry->bno = bp->b_bn;
		__entry->buffer_length = BBTOB(bp->b_length);
		__entry->flags = flags;
		__entry->hold = atomic_read(&bp->b_hold);
		__entry->pincount = atomic_read(&bp->b_pin_count);
		__entry->lockval = bp->b_sema.count;
		__entry->caller_ip = caller_ip;
	),
	TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
		  "lock %d flags %s caller %pf",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long long)__entry->bno,
		  __entry->buffer_length,
		  __entry->hold,
		  __entry->pincount,
		  __entry->lockval,
		  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
		  (void *)__entry->caller_ip)
)

#define DEFINE_BUF_FLAGS_EVENT(name) \
DEFINE_EVENT(xfs_buf_flags_class, name, \
	TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
	TP_ARGS(bp, flags, caller_ip))
DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);

TRACE_EVENT(xfs_buf_ioerror,
	TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
	TP_ARGS(bp, error, caller_ip),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_daddr_t, bno)
		__field(size_t, buffer_length)
		__field(unsigned, flags)
		__field(int, hold)
		__field(int, pincount)
		__field(unsigned, lockval)
		__field(int, error)
		__field(unsigned long, caller_ip)
	),
	TP_fast_assign(
		__entry->dev = bp->b_target->bt_dev;
		__entry->bno = bp->b_bn;
		__entry->buffer_length = BBTOB(bp->b_length);
		__entry->hold = atomic_read(&bp->b_hold);
		__entry->pincount = atomic_read(&bp->b_pin_count);
		__entry->lockval = bp->b_sema.count;
		__entry->error = error;
		__entry->flags = bp->b_flags;
		__entry->caller_ip = caller_ip;
	),
	TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
		  "lock %d error %d flags %s caller %pf",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long long)__entry->bno,
		  __entry->buffer_length,
		  __entry->hold,
		  __entry->pincount,
		  __entry->lockval,
		  __entry->error,
		  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
		  (void *)__entry->caller_ip)
);

DECLARE_EVENT_CLASS(xfs_buf_item_class,
	TP_PROTO(struct xfs_buf_log_item *bip),
	TP_ARGS(bip),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_daddr_t, buf_bno)
		__field(size_t, buf_len)
		__field(int, buf_hold)
		__field(int, buf_pincount)
		__field(int, buf_lockval)
		__field(unsigned, buf_flags)
		__field(unsigned, bli_recur)
		__field(int, bli_refcount)
		__field(unsigned, bli_flags)
		__field(void *, li_desc)
		__field(unsigned, li_flags)
	),
	TP_fast_assign(
		__entry->dev = bip->bli_buf->b_target->bt_dev;
		__entry->bli_flags = bip->bli_flags;
		__entry->bli_recur = bip->bli_recur;
		__entry->bli_refcount = atomic_read(&bip->bli_refcount);
		__entry->buf_bno = bip->bli_buf->b_bn;
		__entry->buf_len = BBTOB(bip->bli_buf->b_length);
		__entry->buf_flags = bip->bli_buf->b_flags;
		__entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
		__entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
		__entry->buf_lockval = bip->bli_buf->b_sema.count;
		__entry->li_desc = bip->bli_item.li_desc;
		__entry->li_flags = bip->bli_item.li_flags;
	),
	TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
		  "lock %d flags %s recur %d refcount %d bliflags %s "
		  "lidesc 0x%p liflags %s",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long long)__entry->buf_bno,
		  __entry->buf_len,
		  __entry->buf_hold,
		  __entry->buf_pincount,
		  __entry->buf_lockval,
		  __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
		  __entry->bli_recur,
		  __entry->bli_refcount,
		  __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
		  __entry->li_desc,
		  __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
)

#define DEFINE_BUF_ITEM_EVENT(name) \
DEFINE_EVENT(xfs_buf_item_class, name, \
	TP_PROTO(struct xfs_buf_log_item *bip), \
	TP_ARGS(bip))
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_ordered);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_ordered);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_ordered);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
DEFINE_BUF_ITEM_EVENT(xfs_trans_buf_ordered);

DECLARE_EVENT_CLASS(xfs_lock_class,
	TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
		 unsigned long caller_ip),
	TP_ARGS(ip,  lock_flags, caller_ip),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_ino_t, ino)
		__field(int, lock_flags)
		__field(unsigned long, caller_ip)
	),
	TP_fast_assign(
		__entry->dev = VFS_I(ip)->i_sb->s_dev;
		__entry->ino = ip->i_ino;
		__entry->lock_flags = lock_flags;
		__entry->caller_ip = caller_ip;
	),
	TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->ino,
		  __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
		  (void *)__entry->caller_ip)
)

#define DEFINE_LOCK_EVENT(name) \
DEFINE_EVENT(xfs_lock_class, name, \
	TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
		 unsigned long caller_ip), \
	TP_ARGS(ip,  lock_flags, caller_ip))
DEFINE_LOCK_EVENT(xfs_ilock);
DEFINE_LOCK_EVENT(xfs_ilock_nowait);
DEFINE_LOCK_EVENT(xfs_ilock_demote);
DEFINE_LOCK_EVENT(xfs_iunlock);

DECLARE_EVENT_CLASS(xfs_inode_class,
	TP_PROTO(struct xfs_inode *ip),
	TP_ARGS(ip),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(xfs_ino_t, ino)
	),
	TP_fast_assign(
		__entry->dev = VFS_I(ip)->i_sb->s_dev;
		__entry->ino = ip->i_ino;
	),
	TP_printk("dev %d:%d ino 0x%llx",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->ino)
)

#define DEFINE_INODE_EVENT(name) \
DEFINE_EVENT(xfs_inode_class, name, \
	TP_PROTO(struct xfs_inode *ip), \
	TP_ARGS(ip))
DEFINE_INODE_EVENT(xfs_iget_skip);
DEFINE_INODE_EVENT(xfs_iget_reclaim);
DEFINE_INODE_EVENT(xfs_iget_reclaim_fail);
DEFINE_INODE_EVENT(xfs_iget_hit);
DEFINE_INODE_EVENT(xfs_iget_miss);

DEFINE_INODE_EVENT(xfs_getattr);
DEFINE_INODE_EVENT(xfs_setattr);
DEFINE_INODE_EVENT(xfs_readlink);
DEFINE_INODE_EVENT(xfs_inactive_symlink);
DEFINE_INODE_EVENT(xfs_alloc_file_space);
DEFINE_INODE_EVENT(xfs_free_file_space);
DEFINE_INODE_EVENT(xfs_readdir);
#ifdef CONFIG_XFS_POSIX_ACL
DEFINE_INODE_EVENT(xfs_get_acl);
#endif
DEFINE_INODE_EVENT(xfs_vm_bmap);
DEFINE_INODE_EVENT(xfs_file_ioctl);
DEFINE_INODE_EVENT(xfs_file_compat_ioctl);
DEFINE_INODE_EVENT(xfs_ioctl_setattr);
DEFINE_INODE_EVENT(xfs_dir_fsync);
DEFINE_INODE_EVENT(xfs_file_fsync);