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-rw-r--r--fs/xfs/linux-2.6/xfs_trace.h1369
1 files changed, 1369 insertions, 0 deletions
diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/linux-2.6/xfs_trace.h
new file mode 100644
index 0000000..c40834b
--- /dev/null
+++ b/fs/xfs/linux-2.6/xfs_trace.h
@@ -0,0 +1,1369 @@
+/*
+ * 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;
+
+#define DEFINE_ATTR_LIST_EVENT(name) \
+TRACE_EVENT(name, \
+ 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_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)
+);
+
+#define DEFINE_BMAP_EVENT(name) \
+TRACE_EVENT(name, \
+ 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_BMAP_EVENT(xfs_iext_remove);
+DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
+DEFINE_BMAP_EVENT(xfs_bmap_post_update);
+DEFINE_BMAP_EVENT(xfs_extlist);
+
+#define DEFINE_BUF_EVENT(tname) \
+TRACE_EVENT(tname, \
+ 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_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 */
+#define DEFINE_BUF_FLAGS_EVENT(tname) \
+TRACE_EVENT(tname, \
+ 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_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)
+);
+
+#define DEFINE_BUF_ITEM_EVENT(tname) \
+TRACE_EVENT(tname, \
+ 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_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_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 DEFINE_LOCK_EVENT(name) \
+TRACE_EVENT(name, \
+ 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_LOCK_EVENT(xfs_ilock);
+DEFINE_LOCK_EVENT(xfs_ilock_nowait);
+DEFINE_LOCK_EVENT(xfs_ilock_demote);
+DEFINE_LOCK_EVENT(xfs_iunlock);
+
+#define DEFINE_IGET_EVENT(name) \
+TRACE_EVENT(name, \
+ 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_IGET_EVENT(xfs_iget_skip);
+DEFINE_IGET_EVENT(xfs_iget_reclaim);
+DEFINE_IGET_EVENT(xfs_iget_found);
+DEFINE_IGET_EVENT(xfs_iget_alloc);
+
+#define DEFINE_INODE_EVENT(name) \
+TRACE_EVENT(name, \
+ 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_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_)
+
+#define DEFINE_DQUOT_EVENT(tname) \
+TRACE_EVENT(tname, \
+ 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_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);
+
+
+#define DEFINE_LOGGRANT_EVENT(tname) \
+TRACE_EVENT(tname, \
+ 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_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 0x%llx 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, \
+ __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)
+);
+
+#define DEFINE_ITRUNC_EVENT(name) \
+TRACE_EVENT(name, \
+ 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_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, int found),
+ TP_ARGS(mp, agno, agbno, len, found),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_agblock_t, agbno)
+ __field(xfs_extlen_t, len)
+ __field(int, found)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->agno = agno;
+ __entry->agbno = agbno;
+ __entry->len = len;
+ __entry->found = found;
+ ),
+ TP_printk("dev %d:%d agno %u agbno %u len %u %s",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->agno,
+ __entry->agbno,
+ __entry->len,
+ __print_symbolic(__entry->found, XFS_BUSY_STATES))
+);
+
+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"))
+
+);
+
+#define DEFINE_ALLOC_EVENT(name) \
+TRACE_EVENT(name, \
+ 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_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);
+
+#define DEFINE_DIR2_TRACE(tname) \
+TRACE_EVENT(tname, \
+ 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_DIR2_TRACE(xfs_dir2_sf_addname);
+DEFINE_DIR2_TRACE(xfs_dir2_sf_create);
+DEFINE_DIR2_TRACE(xfs_dir2_sf_lookup);
+DEFINE_DIR2_TRACE(xfs_dir2_sf_replace);
+DEFINE_DIR2_TRACE(xfs_dir2_sf_removename);
+DEFINE_DIR2_TRACE(xfs_dir2_sf_toino4);
+DEFINE_DIR2_TRACE(xfs_dir2_sf_toino8);
+DEFINE_DIR2_TRACE(xfs_dir2_sf_to_block);
+DEFINE_DIR2_TRACE(xfs_dir2_block_addname);
+DEFINE_DIR2_TRACE(xfs_dir2_block_lookup);
+DEFINE_DIR2_TRACE(xfs_dir2_block_replace);
+DEFINE_DIR2_TRACE(xfs_dir2_block_removename);
+DEFINE_DIR2_TRACE(xfs_dir2_block_to_sf);
+DEFINE_DIR2_TRACE(xfs_dir2_block_to_leaf);
+DEFINE_DIR2_TRACE(xfs_dir2_leaf_addname);
+DEFINE_DIR2_TRACE(xfs_dir2_leaf_lookup);
+DEFINE_DIR2_TRACE(xfs_dir2_leaf_replace);
+DEFINE_DIR2_TRACE(xfs_dir2_leaf_removename);
+DEFINE_DIR2_TRACE(xfs_dir2_leaf_to_block);
+DEFINE_DIR2_TRACE(xfs_dir2_leaf_to_node);
+DEFINE_DIR2_TRACE(xfs_dir2_node_addname);
+DEFINE_DIR2_TRACE(xfs_dir2_node_lookup);
+DEFINE_DIR2_TRACE(xfs_dir2_node_replace);
+DEFINE_DIR2_TRACE(xfs_dir2_node_removename);
+DEFINE_DIR2_TRACE(xfs_dir2_node_to_leaf);
+
+#define DEFINE_DIR2_SPACE_TRACE(tname) \
+TRACE_EVENT(tname, \
+ 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_DIR2_SPACE_TRACE(xfs_dir2_leafn_add);
+DEFINE_DIR2_SPACE_TRACE(xfs_dir2_leafn_remove);
+DEFINE_DIR2_SPACE_TRACE(xfs_dir2_grow_inode);
+DEFINE_DIR2_SPACE_TRACE(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)
+);
+
+#endif /* _TRACE_XFS_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE xfs_trace
+#include <trace/define_trace.h>