kernel-fxtec-pro1x/fs/xfs/linux-2.6/xfs_trace.h
Dave Chinner d808f617ad xfs: Don't issue buffer IO direct from AIL push V2
All buffers logged into the AIL are marked as delayed write.
When the AIL needs to push the buffer out, it issues an async write of the
buffer. This means that IO patterns are dependent on the order of
buffers in the AIL.

Instead of flushing the buffer, promote the buffer in the delayed
write list so that the next time the xfsbufd is run the buffer will
be flushed by the xfsbufd. Return the state to the xfsaild that the
buffer was promoted so that the xfsaild knows that it needs to cause
the xfsbufd to run to flush the buffers that were promoted.

Using the xfsbufd for issuing the IO allows us to dispatch all
buffer IO from the one queue. This means that we can make much more
enlightened decisions on what order to flush buffers to disk as
we don't have multiple places issuing IO. Optimisations to xfsbufd
will be in a future patch.

Version 2
- kill XFS_ITEM_FLUSHING as it is now unused.

Signed-off-by: Dave Chinner <david@fromorbit.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2010-02-02 10:13:42 +11:00

1503 lines
46 KiB
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 xlog_ticket;
struct log;
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_PERAG_REF_EVENT(name) \
TRACE_EVENT(name, \
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_PERAG_REF_EVENT(xfs_perag_get)
DEFINE_PERAG_REF_EVENT(xfs_perag_put)
#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);
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 %s 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,
xfs_fmtfsblock(__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 %s 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,
xfs_fmtfsblock(__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(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 = bp->b_buffer_length;
__entry->hold = atomic_read(&bp->b_hold);
__entry->pincount = atomic_read(&bp->b_pin_count);
__entry->lockval = xfs_buf_lock_value(bp);
__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 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_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_pin);
DEFINE_BUF_EVENT(xfs_buf_unpin);
DEFINE_BUF_EVENT(xfs_buf_iodone);
DEFINE_BUF_EVENT(xfs_buf_iorequest);
DEFINE_BUF_EVENT(xfs_buf_bawrite);
DEFINE_BUF_EVENT(xfs_buf_bdwrite);
DEFINE_BUF_EVENT(xfs_buf_lock);
DEFINE_BUF_EVENT(xfs_buf_lock_done);
DEFINE_BUF_EVENT(xfs_buf_cond_lock);
DEFINE_BUF_EVENT(xfs_buf_unlock);
DEFINE_BUF_EVENT(xfs_buf_ordered_retry);
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_dequeue);
DEFINE_BUF_EVENT(xfs_buf_delwri_split);
DEFINE_BUF_EVENT(xfs_buf_get_noaddr);
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_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 = bp->b_buffer_length;
__entry->flags = flags;
__entry->hold = atomic_read(&bp->b_hold);
__entry->pincount = atomic_read(&bp->b_pin_count);
__entry->lockval = xfs_buf_lock_value(bp);
__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 = bp->b_buffer_length;
__entry->hold = atomic_read(&bp->b_hold);
__entry->pincount = atomic_read(&bp->b_pin_count);
__entry->lockval = xfs_buf_lock_value(bp);
__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 = bip->bli_buf->b_buffer_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 = xfs_buf_lock_value(bip->bli_buf);
__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_stale);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
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_trylock);
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_buf_item_pushbuf);
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);
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_iget_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_IGET_EVENT(name) \
DEFINE_EVENT(xfs_iget_class, name, \
TP_PROTO(struct xfs_inode *ip), \
TP_ARGS(ip))
DEFINE_IGET_EVENT(xfs_iget_skip);
DEFINE_IGET_EVENT(xfs_iget_reclaim);
DEFINE_IGET_EVENT(xfs_iget_found);
DEFINE_IGET_EVENT(xfs_iget_alloc);
DECLARE_EVENT_CLASS(xfs_inode_class,
TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
TP_ARGS(ip, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(int, count)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->count = atomic_read(&VFS_I(ip)->i_count);
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d ino 0x%llx count %d caller %pf",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->count,
(char *)__entry->caller_ip)
)
#define DEFINE_INODE_EVENT(name) \
DEFINE_EVENT(xfs_inode_class, name, \
TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
TP_ARGS(ip, caller_ip))
DEFINE_INODE_EVENT(xfs_ihold);
DEFINE_INODE_EVENT(xfs_irele);
/* the old xfs_itrace_entry tracer - to be replaced by s.th. in the VFS */
DEFINE_INODE_EVENT(xfs_inode);
#define xfs_itrace_entry(ip) \
trace_xfs_inode(ip, _THIS_IP_)
DECLARE_EVENT_CLASS(xfs_dquot_class,
TP_PROTO(struct xfs_dquot *dqp),
TP_ARGS(dqp),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(__be32, id)
__field(unsigned, flags)
__field(unsigned, nrefs)
__field(unsigned long long, res_bcount)
__field(unsigned long long, bcount)
__field(unsigned long long, icount)
__field(unsigned long long, blk_hardlimit)
__field(unsigned long long, blk_softlimit)
__field(unsigned long long, ino_hardlimit)
__field(unsigned long long, ino_softlimit)
), \
TP_fast_assign(
__entry->dev = dqp->q_mount->m_super->s_dev;
__entry->id = dqp->q_core.d_id;
__entry->flags = dqp->dq_flags;
__entry->nrefs = dqp->q_nrefs;
__entry->res_bcount = dqp->q_res_bcount;
__entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
__entry->icount = be64_to_cpu(dqp->q_core.d_icount);
__entry->blk_hardlimit =
be64_to_cpu(dqp->q_core.d_blk_hardlimit);
__entry->blk_softlimit =
be64_to_cpu(dqp->q_core.d_blk_softlimit);
__entry->ino_hardlimit =
be64_to_cpu(dqp->q_core.d_ino_hardlimit);
__entry->ino_softlimit =
be64_to_cpu(dqp->q_core.d_ino_softlimit);
),
TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
"bcnt 0x%llx [hard 0x%llx | soft 0x%llx] "
"icnt 0x%llx [hard 0x%llx | soft 0x%llx]",
MAJOR(__entry->dev), MINOR(__entry->dev),
be32_to_cpu(__entry->id),
__print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
__entry->nrefs,
__entry->res_bcount,
__entry->bcount,
__entry->blk_hardlimit,
__entry->blk_softlimit,
__entry->icount,
__entry->ino_hardlimit,
__entry->ino_softlimit)
)
#define DEFINE_DQUOT_EVENT(name) \
DEFINE_EVENT(xfs_dquot_class, name, \
TP_PROTO(struct xfs_dquot *dqp), \
TP_ARGS(dqp))
DEFINE_DQUOT_EVENT(xfs_dqadjust);
DEFINE_DQUOT_EVENT(xfs_dqshake_dirty);
DEFINE_DQUOT_EVENT(xfs_dqshake_unlink);
DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
DEFINE_DQUOT_EVENT(xfs_dqreclaim_unlink);
DEFINE_DQUOT_EVENT(xfs_dqattach_found);
DEFINE_DQUOT_EVENT(xfs_dqattach_get);
DEFINE_DQUOT_EVENT(xfs_dqinit);
DEFINE_DQUOT_EVENT(xfs_dqreuse);
DEFINE_DQUOT_EVENT(xfs_dqalloc);
DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
DEFINE_DQUOT_EVENT(xfs_dqread);
DEFINE_DQUOT_EVENT(xfs_dqread_fail);
DEFINE_DQUOT_EVENT(xfs_dqlookup_found);
DEFINE_DQUOT_EVENT(xfs_dqlookup_want);
DEFINE_DQUOT_EVENT(xfs_dqlookup_freelist);
DEFINE_DQUOT_EVENT(xfs_dqlookup_move);
DEFINE_DQUOT_EVENT(xfs_dqlookup_done);
DEFINE_DQUOT_EVENT(xfs_dqget_hit);
DEFINE_DQUOT_EVENT(xfs_dqget_miss);
DEFINE_DQUOT_EVENT(xfs_dqput);
DEFINE_DQUOT_EVENT(xfs_dqput_wait);
DEFINE_DQUOT_EVENT(xfs_dqput_free);
DEFINE_DQUOT_EVENT(xfs_dqrele);
DEFINE_DQUOT_EVENT(xfs_dqflush);
DEFINE_DQUOT_EVENT(xfs_dqflush_force);
DEFINE_DQUOT_EVENT(xfs_dqflush_done);
/* not really iget events, but we re-use the format */
DEFINE_IGET_EVENT(xfs_dquot_dqalloc);
DEFINE_IGET_EVENT(xfs_dquot_dqdetach);
DECLARE_EVENT_CLASS(xfs_loggrant_class,
TP_PROTO(struct log *log, struct xlog_ticket *tic),
TP_ARGS(log, tic),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(unsigned, trans_type)
__field(char, ocnt)
__field(char, cnt)
__field(int, curr_res)
__field(int, unit_res)
__field(unsigned int, flags)
__field(void *, reserve_headq)
__field(void *, write_headq)
__field(int, grant_reserve_cycle)
__field(int, grant_reserve_bytes)
__field(int, grant_write_cycle)
__field(int, grant_write_bytes)
__field(int, curr_cycle)
__field(int, curr_block)
__field(xfs_lsn_t, tail_lsn)
),
TP_fast_assign(
__entry->dev = log->l_mp->m_super->s_dev;
__entry->trans_type = tic->t_trans_type;
__entry->ocnt = tic->t_ocnt;
__entry->cnt = tic->t_cnt;
__entry->curr_res = tic->t_curr_res;
__entry->unit_res = tic->t_unit_res;
__entry->flags = tic->t_flags;
__entry->reserve_headq = log->l_reserve_headq;
__entry->write_headq = log->l_write_headq;
__entry->grant_reserve_cycle = log->l_grant_reserve_cycle;
__entry->grant_reserve_bytes = log->l_grant_reserve_bytes;
__entry->grant_write_cycle = log->l_grant_write_cycle;
__entry->grant_write_bytes = log->l_grant_write_bytes;
__entry->curr_cycle = log->l_curr_cycle;
__entry->curr_block = log->l_curr_block;
__entry->tail_lsn = log->l_tail_lsn;
),
TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
"t_unit_res %u t_flags %s reserve_headq 0x%p "
"write_headq 0x%p grant_reserve_cycle %d "
"grant_reserve_bytes %d grant_write_cycle %d "
"grant_write_bytes %d curr_cycle %d curr_block %d "
"tail_cycle %d tail_block %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
__entry->ocnt,
__entry->cnt,
__entry->curr_res,
__entry->unit_res,
__print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
__entry->reserve_headq,
__entry->write_headq,
__entry->grant_reserve_cycle,
__entry->grant_reserve_bytes,
__entry->grant_write_cycle,
__entry->grant_write_bytes,
__entry->curr_cycle,
__entry->curr_block,
CYCLE_LSN(__entry->tail_lsn),
BLOCK_LSN(__entry->tail_lsn)
)
)
#define DEFINE_LOGGRANT_EVENT(name) \
DEFINE_EVENT(xfs_loggrant_class, name, \
TP_PROTO(struct log *log, struct xlog_ticket *tic), \
TP_ARGS(log, tic))
DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
DEFINE_LOGGRANT_EVENT(xfs_log_grant_enter);
DEFINE_LOGGRANT_EVENT(xfs_log_grant_exit);
DEFINE_LOGGRANT_EVENT(xfs_log_grant_error);
DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep1);
DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake1);
DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep2);
DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake2);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_enter);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_exit);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_error);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep1);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake1);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep2);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake2);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
#define DEFINE_RW_EVENT(name) \
TRACE_EVENT(name, \
TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
TP_ARGS(ip, count, offset, flags), \
TP_STRUCT__entry( \
__field(dev_t, dev) \
__field(xfs_ino_t, ino) \
__field(xfs_fsize_t, size) \
__field(xfs_fsize_t, new_size) \
__field(loff_t, offset) \
__field(size_t, count) \
__field(int, flags) \
), \
TP_fast_assign( \
__entry->dev = VFS_I(ip)->i_sb->s_dev; \
__entry->ino = ip->i_ino; \
__entry->size = ip->i_d.di_size; \
__entry->new_size = ip->i_new_size; \
__entry->offset = offset; \
__entry->count = count; \
__entry->flags = flags; \
), \
TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
"offset 0x%llx count 0x%zx ioflags %s", \
MAJOR(__entry->dev), MINOR(__entry->dev), \
__entry->ino, \
__entry->size, \
__entry->new_size, \
__entry->offset, \
__entry->count, \
__print_flags(__entry->flags, "|", XFS_IO_FLAGS)) \
)
DEFINE_RW_EVENT(xfs_file_read);
DEFINE_RW_EVENT(xfs_file_buffered_write);
DEFINE_RW_EVENT(xfs_file_direct_write);
DEFINE_RW_EVENT(xfs_file_splice_read);
DEFINE_RW_EVENT(xfs_file_splice_write);
#define DEFINE_PAGE_EVENT(name) \
TRACE_EVENT(name, \
TP_PROTO(struct inode *inode, struct page *page, unsigned long off), \
TP_ARGS(inode, page, off), \
TP_STRUCT__entry( \
__field(dev_t, dev) \
__field(xfs_ino_t, ino) \
__field(pgoff_t, pgoff) \
__field(loff_t, size) \
__field(unsigned long, offset) \
__field(int, delalloc) \
__field(int, unmapped) \
__field(int, unwritten) \
), \
TP_fast_assign( \
int delalloc = -1, unmapped = -1, unwritten = -1; \
\
if (page_has_buffers(page)) \
xfs_count_page_state(page, &delalloc, \
&unmapped, &unwritten); \
__entry->dev = inode->i_sb->s_dev; \
__entry->ino = XFS_I(inode)->i_ino; \
__entry->pgoff = page_offset(page); \
__entry->size = i_size_read(inode); \
__entry->offset = off; \
__entry->delalloc = delalloc; \
__entry->unmapped = unmapped; \
__entry->unwritten = unwritten; \
), \
TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx " \
"delalloc %d unmapped %d unwritten %d", \
MAJOR(__entry->dev), MINOR(__entry->dev), \
__entry->ino, \
__entry->pgoff, \
__entry->size, \
__entry->offset, \
__entry->delalloc, \
__entry->unmapped, \
__entry->unwritten) \
)
DEFINE_PAGE_EVENT(xfs_writepage);
DEFINE_PAGE_EVENT(xfs_releasepage);
DEFINE_PAGE_EVENT(xfs_invalidatepage);
#define DEFINE_IOMAP_EVENT(name) \
TRACE_EVENT(name, \
TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
int flags, struct xfs_bmbt_irec *irec), \
TP_ARGS(ip, offset, count, flags, irec), \
TP_STRUCT__entry( \
__field(dev_t, dev) \
__field(xfs_ino_t, ino) \
__field(loff_t, size) \
__field(loff_t, new_size) \
__field(loff_t, offset) \
__field(size_t, count) \
__field(int, flags) \
__field(xfs_fileoff_t, startoff) \
__field(xfs_fsblock_t, startblock) \
__field(xfs_filblks_t, blockcount) \
), \
TP_fast_assign( \
__entry->dev = VFS_I(ip)->i_sb->s_dev; \
__entry->ino = ip->i_ino; \
__entry->size = ip->i_d.di_size; \
__entry->new_size = ip->i_new_size; \
__entry->offset = offset; \
__entry->count = count; \
__entry->flags = flags; \
__entry->startoff = irec ? irec->br_startoff : 0; \
__entry->startblock = irec ? irec->br_startblock : 0; \
__entry->blockcount = irec ? irec->br_blockcount : 0; \
), \
TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
"offset 0x%llx count %zd flags %s " \
"startoff 0x%llx startblock %s blockcount 0x%llx", \
MAJOR(__entry->dev), MINOR(__entry->dev), \
__entry->ino, \
__entry->size, \
__entry->new_size, \
__entry->offset, \
__entry->count, \
__print_flags(__entry->flags, "|", BMAPI_FLAGS), \
__entry->startoff, \
xfs_fmtfsblock(__entry->startblock), \
__entry->blockcount) \
)
DEFINE_IOMAP_EVENT(xfs_iomap_enter);
DEFINE_IOMAP_EVENT(xfs_iomap_found);
DEFINE_IOMAP_EVENT(xfs_iomap_alloc);
#define DEFINE_SIMPLE_IO_EVENT(name) \
TRACE_EVENT(name, \
TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count), \
TP_ARGS(ip, offset, count), \
TP_STRUCT__entry( \
__field(dev_t, dev) \
__field(xfs_ino_t, ino) \
__field(loff_t, size) \
__field(loff_t, new_size) \
__field(loff_t, offset) \
__field(size_t, count) \
), \
TP_fast_assign( \
__entry->dev = VFS_I(ip)->i_sb->s_dev; \
__entry->ino = ip->i_ino; \
__entry->size = ip->i_d.di_size; \
__entry->new_size = ip->i_new_size; \
__entry->offset = offset; \
__entry->count = count; \
), \
TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
"offset 0x%llx count %zd", \
MAJOR(__entry->dev), MINOR(__entry->dev), \
__entry->ino, \
__entry->size, \
__entry->new_size, \
__entry->offset, \
__entry->count) \
);
DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
TRACE_EVENT(xfs_itruncate_start,
TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size, int flag,
xfs_off_t toss_start, xfs_off_t toss_finish),
TP_ARGS(ip, new_size, flag, toss_start, toss_finish),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(xfs_fsize_t, size)
__field(xfs_fsize_t, new_size)
__field(xfs_off_t, toss_start)
__field(xfs_off_t, toss_finish)
__field(int, flag)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->size = ip->i_d.di_size;
__entry->new_size = new_size;
__entry->toss_start = toss_start;
__entry->toss_finish = toss_finish;
__entry->flag = flag;
),
TP_printk("dev %d:%d ino 0x%llx %s size 0x%llx new_size 0x%llx "
"toss start 0x%llx toss finish 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_flags(__entry->flag, "|", XFS_ITRUNC_FLAGS),
__entry->size,
__entry->new_size,
__entry->toss_start,
__entry->toss_finish)
);
DECLARE_EVENT_CLASS(xfs_itrunc_class,
TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
TP_ARGS(ip, new_size),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(xfs_fsize_t, size)
__field(xfs_fsize_t, new_size)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->size = ip->i_d.di_size;
__entry->new_size = new_size;
),
TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->size,
__entry->new_size)
)
#define DEFINE_ITRUNC_EVENT(name) \
DEFINE_EVENT(xfs_itrunc_class, name, \
TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
TP_ARGS(ip, new_size))
DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_start);
DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_end);
TRACE_EVENT(xfs_pagecache_inval,
TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
TP_ARGS(ip, start, finish),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(xfs_fsize_t, size)
__field(xfs_off_t, start)
__field(xfs_off_t, finish)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->size = ip->i_d.di_size;
__entry->start = start;
__entry->finish = finish;
),
TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->size,
__entry->start,
__entry->finish)
);
TRACE_EVENT(xfs_bunmap,
TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
int flags, unsigned long caller_ip),
TP_ARGS(ip, bno, len, flags, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(xfs_fsize_t, size)
__field(xfs_fileoff_t, bno)
__field(xfs_filblks_t, len)
__field(unsigned long, caller_ip)
__field(int, flags)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->size = ip->i_d.di_size;
__entry->bno = bno;
__entry->len = len;
__entry->caller_ip = caller_ip;
__entry->flags = flags;
),
TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
"flags %s caller %pf",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->size,
__entry->bno,
__entry->len,
__print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
(void *)__entry->caller_ip)
);
TRACE_EVENT(xfs_alloc_busy,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
xfs_extlen_t len, int slot),
TP_ARGS(mp, agno, agbno, len, slot),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
__field(int, slot)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agbno = agbno;
__entry->len = len;
__entry->slot = slot;
),
TP_printk("dev %d:%d agno %u agbno %u len %u slot %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__entry->len,
__entry->slot)
);
#define XFS_BUSY_STATES \
{ 0, "found" }, \
{ 1, "missing" }
TRACE_EVENT(xfs_alloc_unbusy,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
int slot, int found),
TP_ARGS(mp, agno, slot, found),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(int, slot)
__field(int, found)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->slot = slot;
__entry->found = found;
),
TP_printk("dev %d:%d agno %u slot %d %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->slot,
__print_symbolic(__entry->found, XFS_BUSY_STATES))
);
TRACE_EVENT(xfs_alloc_busysearch,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
xfs_extlen_t len, xfs_lsn_t lsn),
TP_ARGS(mp, agno, agbno, len, lsn),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
__field(xfs_lsn_t, lsn)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agbno = agbno;
__entry->len = len;
__entry->lsn = lsn;
),
TP_printk("dev %d:%d agno %u agbno %u len %u force lsn 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__entry->len,
__entry->lsn)
);
TRACE_EVENT(xfs_agf,
TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
unsigned long caller_ip),
TP_ARGS(mp, agf, flags, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(int, flags)
__field(__u32, length)
__field(__u32, bno_root)
__field(__u32, cnt_root)
__field(__u32, bno_level)
__field(__u32, cnt_level)
__field(__u32, flfirst)
__field(__u32, fllast)
__field(__u32, flcount)
__field(__u32, freeblks)
__field(__u32, longest)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = be32_to_cpu(agf->agf_seqno),
__entry->flags = flags;
__entry->length = be32_to_cpu(agf->agf_length),
__entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
__entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
__entry->bno_level =
be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
__entry->cnt_level =
be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
__entry->flfirst = be32_to_cpu(agf->agf_flfirst),
__entry->fllast = be32_to_cpu(agf->agf_fllast),
__entry->flcount = be32_to_cpu(agf->agf_flcount),
__entry->freeblks = be32_to_cpu(agf->agf_freeblks),
__entry->longest = be32_to_cpu(agf->agf_longest);
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
"levels b %u c %u flfirst %u fllast %u flcount %u "
"freeblks %u longest %u caller %pf",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
__entry->length,
__entry->bno_root,
__entry->cnt_root,
__entry->bno_level,
__entry->cnt_level,
__entry->flfirst,
__entry->fllast,
__entry->flcount,
__entry->freeblks,
__entry->longest,
(void *)__entry->caller_ip)
);
TRACE_EVENT(xfs_free_extent,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
xfs_extlen_t len, bool isfl, int haveleft, int haveright),
TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
__field(int, isfl)
__field(int, haveleft)
__field(int, haveright)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agbno = agbno;
__entry->len = len;
__entry->isfl = isfl;
__entry->haveleft = haveleft;
__entry->haveright = haveright;
),
TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__entry->len,
__entry->isfl,
__entry->haveleft ?
(__entry->haveright ? "both" : "left") :
(__entry->haveright ? "right" : "none"))
);
DECLARE_EVENT_CLASS(xfs_alloc_class,
TP_PROTO(struct xfs_alloc_arg *args),
TP_ARGS(args),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, minlen)
__field(xfs_extlen_t, maxlen)
__field(xfs_extlen_t, mod)
__field(xfs_extlen_t, prod)
__field(xfs_extlen_t, minleft)
__field(xfs_extlen_t, total)
__field(xfs_extlen_t, alignment)
__field(xfs_extlen_t, minalignslop)
__field(xfs_extlen_t, len)
__field(short, type)
__field(short, otype)
__field(char, wasdel)
__field(char, wasfromfl)
__field(char, isfl)
__field(char, userdata)
__field(xfs_fsblock_t, firstblock)
),
TP_fast_assign(
__entry->dev = args->mp->m_super->s_dev;
__entry->agno = args->agno;
__entry->agbno = args->agbno;
__entry->minlen = args->minlen;
__entry->maxlen = args->maxlen;
__entry->mod = args->mod;
__entry->prod = args->prod;
__entry->minleft = args->minleft;
__entry->total = args->total;
__entry->alignment = args->alignment;
__entry->minalignslop = args->minalignslop;
__entry->len = args->len;
__entry->type = args->type;
__entry->otype = args->otype;
__entry->wasdel = args->wasdel;
__entry->wasfromfl = args->wasfromfl;
__entry->isfl = args->isfl;
__entry->userdata = args->userdata;
__entry->firstblock = args->firstblock;
),
TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
"prod %u minleft %u total %u alignment %u minalignslop %u "
"len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
"userdata %d firstblock 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__entry->minlen,
__entry->maxlen,
__entry->mod,
__entry->prod,
__entry->minleft,
__entry->total,
__entry->alignment,
__entry->minalignslop,
__entry->len,
__print_symbolic(__entry->type, XFS_ALLOC_TYPES),
__print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
__entry->wasdel,
__entry->wasfromfl,
__entry->isfl,
__entry->userdata,
__entry->firstblock)
)
#define DEFINE_ALLOC_EVENT(name) \
DEFINE_EVENT(xfs_alloc_class, name, \
TP_PROTO(struct xfs_alloc_arg *args), \
TP_ARGS(args))
DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
DECLARE_EVENT_CLASS(xfs_dir2_class,
TP_PROTO(struct xfs_da_args *args),
TP_ARGS(args),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__dynamic_array(char, name, args->namelen)
__field(int, namelen)
__field(xfs_dahash_t, hashval)
__field(xfs_ino_t, inumber)
__field(int, op_flags)
),
TP_fast_assign(
__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
__entry->ino = args->dp->i_ino;
if (args->namelen)
memcpy(__get_str(name), args->name, args->namelen);
__entry->namelen = args->namelen;
__entry->hashval = args->hashval;
__entry->inumber = args->inumber;
__entry->op_flags = args->op_flags;
),
TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
"inumber 0x%llx op_flags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->namelen,
__entry->namelen ? __get_str(name) : NULL,
__entry->namelen,
__entry->hashval,
__entry->inumber,
__print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
)
#define DEFINE_DIR2_EVENT(name) \
DEFINE_EVENT(xfs_dir2_class, name, \
TP_PROTO(struct xfs_da_args *args), \
TP_ARGS(args))
DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
DECLARE_EVENT_CLASS(xfs_dir2_space_class,
TP_PROTO(struct xfs_da_args *args, int idx),
TP_ARGS(args, idx),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(int, op_flags)
__field(int, idx)
),
TP_fast_assign(
__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
__entry->ino = args->dp->i_ino;
__entry->op_flags = args->op_flags;
__entry->idx = idx;
),
TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
__entry->idx)
)
#define DEFINE_DIR2_SPACE_EVENT(name) \
DEFINE_EVENT(xfs_dir2_space_class, name, \
TP_PROTO(struct xfs_da_args *args, int idx), \
TP_ARGS(args, idx))
DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
TRACE_EVENT(xfs_dir2_leafn_moveents,
TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
TP_ARGS(args, src_idx, dst_idx, count),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(int, op_flags)
__field(int, src_idx)
__field(int, dst_idx)
__field(int, count)
),
TP_fast_assign(
__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
__entry->ino = args->dp->i_ino;
__entry->op_flags = args->op_flags;
__entry->src_idx = src_idx;
__entry->dst_idx = dst_idx;
__entry->count = count;
),
TP_printk("dev %d:%d ino 0x%llx op_flags %s "
"src_idx %d dst_idx %d count %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
__entry->src_idx,
__entry->dst_idx,
__entry->count)
);
#define XFS_SWAPEXT_INODES \
{ 0, "target" }, \
{ 1, "temp" }
#define XFS_INODE_FORMAT_STR \
{ 0, "invalid" }, \
{ 1, "local" }, \
{ 2, "extent" }, \
{ 3, "btree" }
DECLARE_EVENT_CLASS(xfs_swap_extent_class,
TP_PROTO(struct xfs_inode *ip, int which),
TP_ARGS(ip, which),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, which)
__field(xfs_ino_t, ino)
__field(int, format)
__field(int, nex)
__field(int, max_nex)
__field(int, broot_size)
__field(int, fork_off)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->which = which;
__entry->ino = ip->i_ino;
__entry->format = ip->i_d.di_format;
__entry->nex = ip->i_d.di_nextents;
__entry->max_nex = ip->i_df.if_ext_max;
__entry->broot_size = ip->i_df.if_broot_bytes;
__entry->fork_off = XFS_IFORK_BOFF(ip);
),
TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
"Max in-fork extents %d, broot size %d, fork offset %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
__print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
__entry->nex,
__entry->max_nex,
__entry->broot_size,
__entry->fork_off)
)
#define DEFINE_SWAPEXT_EVENT(name) \
DEFINE_EVENT(xfs_swap_extent_class, name, \
TP_PROTO(struct xfs_inode *ip, int which), \
TP_ARGS(ip, which))
DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
#endif /* _TRACE_XFS_H */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE xfs_trace
#include <trace/define_trace.h>