2 files changed, 117 insertions, 19 deletions

diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index a374e7ea7e57..fd76d14c2776 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -39,7 +39,7 @@ struct partial_cluster;
 	{ EXT4_GET_BLOCKS_CREATE,		"CREATE" },		\
 	{ EXT4_GET_BLOCKS_UNWRIT_EXT,		"UNWRIT" },		\
 	{ EXT4_GET_BLOCKS_DELALLOC_RESERVE,	"DELALLOC" },		\
-	{ EXT4_GET_BLOCKS_PRE_IO,		"PRE_IO" },		\
+	{ EXT4_GET_BLOCKS_SPLIT_NOMERGE,	"SPLIT_NOMERGE" },	\
 	{ EXT4_GET_BLOCKS_CONVERT,		"CONVERT" },		\
 	{ EXT4_GET_BLOCKS_METADATA_NOFAIL,	"METADATA_NOFAIL" },	\
 	{ EXT4_GET_BLOCKS_NO_NORMALIZE,		"NO_NORMALIZE" },	\
@@ -2210,7 +2210,8 @@ DECLARE_EVENT_CLASS(ext4__es_extent,
 		__field(	ext4_lblk_t,	lblk		)
 		__field(	ext4_lblk_t,	len		)
 		__field(	ext4_fsblk_t,	pblk		)
-		__field(	char, status	)
+		__field(	char,		status		)
+		__field(	u64,		seq		)
 	),
 
 	TP_fast_assign(
@@ -2220,13 +2221,15 @@ DECLARE_EVENT_CLASS(ext4__es_extent,
 		__entry->len	= es->es_len;
 		__entry->pblk	= ext4_es_show_pblock(es);
 		__entry->status	= ext4_es_status(es);
+		__entry->seq	= EXT4_I(inode)->i_es_seq;
 	),
 
-	TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
+	TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s seq %llu",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  (unsigned long) __entry->ino,
 		  __entry->lblk, __entry->len,
-		  __entry->pblk, show_extent_status(__entry->status))
+		  __entry->pblk, show_extent_status(__entry->status),
+		  __entry->seq)
 );
 
 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
@@ -2251,6 +2254,7 @@ TRACE_EVENT(ext4_es_remove_extent,
 		__field(	ino_t,	ino			)
 		__field(	loff_t,	lblk			)
 		__field(	loff_t,	len			)
+		__field(	u64,	seq			)
 	),
 
 	TP_fast_assign(
@@ -2258,12 +2262,13 @@ TRACE_EVENT(ext4_es_remove_extent,
 		__entry->ino	= inode->i_ino;
 		__entry->lblk	= lblk;
 		__entry->len	= len;
+		__entry->seq	= EXT4_I(inode)->i_es_seq;
 	),
 
-	TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
+	TP_printk("dev %d,%d ino %lu es [%lld/%lld) seq %llu",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  (unsigned long) __entry->ino,
-		  __entry->lblk, __entry->len)
+		  __entry->lblk, __entry->len, __entry->seq)
 );
 
 TRACE_EVENT(ext4_es_find_extent_range_enter,
@@ -2523,6 +2528,7 @@ TRACE_EVENT(ext4_es_insert_delayed_extent,
 		__field(	char,		status		)
 		__field(	bool,		lclu_allocated	)
 		__field(	bool,		end_allocated	)
+		__field(	u64,		seq		)
 	),
 
 	TP_fast_assign(
@@ -2534,15 +2540,16 @@ TRACE_EVENT(ext4_es_insert_delayed_extent,
 		__entry->status		= ext4_es_status(es);
 		__entry->lclu_allocated	= lclu_allocated;
 		__entry->end_allocated	= end_allocated;
+		__entry->seq		= EXT4_I(inode)->i_es_seq;
 	),
 
-	TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
-		  "allocated %d %d",
+	TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s allocated %d %d seq %llu",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  (unsigned long) __entry->ino,
 		  __entry->lblk, __entry->len,
 		  __entry->pblk, show_extent_status(__entry->status),
-		  __entry->lclu_allocated, __entry->end_allocated)
+		  __entry->lclu_allocated, __entry->end_allocated,
+		  __entry->seq)
 );
 
 /* fsmap traces */
@@ -3009,6 +3016,80 @@ TRACE_EVENT(ext4_update_sb,
 		  __entry->fsblk, __entry->flags)
 );
 
+TRACE_EVENT(ext4_move_extent_enter,
+	TP_PROTO(struct inode *orig_inode, struct ext4_map_blocks *orig_map,
+		 struct inode *donor_inode, ext4_lblk_t donor_lblk),
+
+	TP_ARGS(orig_inode, orig_map, donor_inode, donor_lblk),
+
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(ino_t, orig_ino)
+		__field(ext4_lblk_t, orig_lblk)
+		__field(unsigned int, orig_flags)
+		__field(ino_t, donor_ino)
+		__field(ext4_lblk_t, donor_lblk)
+		__field(unsigned int, len)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= orig_inode->i_sb->s_dev;
+		__entry->orig_ino	= orig_inode->i_ino;
+		__entry->orig_lblk	= orig_map->m_lblk;
+		__entry->orig_flags	= orig_map->m_flags;
+		__entry->donor_ino	= donor_inode->i_ino;
+		__entry->donor_lblk	= donor_lblk;
+		__entry->len		= orig_map->m_len;
+	),
+
+	TP_printk("dev %d,%d origin ino %lu lblk %u flags %s donor ino %lu lblk %u len %u",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->orig_ino,  __entry->orig_lblk,
+		  show_mflags(__entry->orig_flags),
+		  (unsigned long) __entry->donor_ino,  __entry->donor_lblk,
+		  __entry->len)
+);
+
+TRACE_EVENT(ext4_move_extent_exit,
+	TP_PROTO(struct inode *orig_inode, ext4_lblk_t orig_lblk,
+		 struct inode *donor_inode, ext4_lblk_t donor_lblk,
+		 unsigned int m_len, u64 move_len, int move_type, int ret),
+
+	TP_ARGS(orig_inode, orig_lblk, donor_inode, donor_lblk, m_len,
+		move_len, move_type, ret),
+
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(ino_t, orig_ino)
+		__field(ext4_lblk_t, orig_lblk)
+		__field(ino_t, donor_ino)
+		__field(ext4_lblk_t, donor_lblk)
+		__field(unsigned int, m_len)
+		__field(u64, move_len)
+		__field(int, move_type)
+		__field(int, ret)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= orig_inode->i_sb->s_dev;
+		__entry->orig_ino	= orig_inode->i_ino;
+		__entry->orig_lblk	= orig_lblk;
+		__entry->donor_ino	= donor_inode->i_ino;
+		__entry->donor_lblk	= donor_lblk;
+		__entry->m_len		= m_len;
+		__entry->move_len	= move_len;
+		__entry->move_type	= move_type;
+		__entry->ret		= ret;
+	),
+
+	TP_printk("dev %d,%d origin ino %lu lblk %u donor ino %lu lblk %u m_len %u, move_len %llu type %d ret %d",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long) __entry->orig_ino,  __entry->orig_lblk,
+		  (unsigned long) __entry->donor_ino,  __entry->donor_lblk,
+		  __entry->m_len, __entry->move_len, __entry->move_type,
+		  __entry->ret)
+);
+
 #endif /* _TRACE_EXT4_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/net.h b/include/trace/events/net.h
index d55162c12f90..fdd9ad474ce3 100644
--- a/include/trace/events/net.h
+++ b/include/trace/events/net.h
@@ -35,6 +35,7 @@ TRACE_EVENT(net_dev_start_xmit,
 		__field(	u16,			gso_size	)
 		__field(	u16,			gso_segs	)
 		__field(	u16,			gso_type	)
+		__field(	u64,			net_cookie	)
 	),
 
 	TP_fast_assign(
@@ -57,16 +58,18 @@ TRACE_EVENT(net_dev_start_xmit,
 		__entry->gso_size = skb_shinfo(skb)->gso_size;
 		__entry->gso_segs = skb_shinfo(skb)->gso_segs;
 		__entry->gso_type = skb_shinfo(skb)->gso_type;
+		__entry->net_cookie = dev_net(dev)->net_cookie;
 	),
 
-	TP_printk("dev=%s queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d len=%u data_len=%u network_offset=%d transport_offset_valid=%d transport_offset=%d tx_flags=%d gso_size=%d gso_segs=%d gso_type=%#x",
+	TP_printk("dev=%s queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d len=%u data_len=%u network_offset=%d transport_offset_valid=%d transport_offset=%d tx_flags=%d gso_size=%d gso_segs=%d gso_type=%#x net_cookie=%llu",
 		  __get_str(name), __entry->queue_mapping, __entry->skbaddr,
 		  __entry->vlan_tagged, __entry->vlan_proto, __entry->vlan_tci,
 		  __entry->protocol, __entry->ip_summed, __entry->len,
 		  __entry->data_len,
 		  __entry->network_offset, __entry->transport_offset_valid,
 		  __entry->transport_offset, __entry->tx_flags,
-		  __entry->gso_size, __entry->gso_segs, __entry->gso_type)
+		  __entry->gso_size, __entry->gso_segs,
+		  __entry->gso_type, __entry->net_cookie)
 );
 
 TRACE_EVENT(net_dev_xmit,
@@ -83,17 +86,21 @@ TRACE_EVENT(net_dev_xmit,
 		__field(	unsigned int,	len		)
 		__field(	int,		rc		)
 		__string(	name,		dev->name	)
+		__field(	u64,		net_cookie	)
 	),
 
 	TP_fast_assign(
 		__entry->skbaddr = skb;
 		__entry->len = skb_len;
 		__entry->rc = rc;
+		__entry->net_cookie = dev_net(dev)->net_cookie;
 		__assign_str(name);
 	),
 
-	TP_printk("dev=%s skbaddr=%p len=%u rc=%d",
-		__get_str(name), __entry->skbaddr, __entry->len, __entry->rc)
+	TP_printk("dev=%s skbaddr=%p len=%u rc=%d net_cookie=%llu",
+		__get_str(name), __entry->skbaddr,
+		__entry->len, __entry->rc,
+		__entry->net_cookie)
 );
 
 TRACE_EVENT(net_dev_xmit_timeout,
@@ -107,16 +114,19 @@ TRACE_EVENT(net_dev_xmit_timeout,
 		__string(	name,		dev->name	)
 		__string(	driver,		netdev_drivername(dev))
 		__field(	int,		queue_index	)
+		__field(	u64,		net_cookie	)
 	),
 
 	TP_fast_assign(
 		__assign_str(name);
 		__assign_str(driver);
 		__entry->queue_index = queue_index;
+		__entry->net_cookie = dev_net(dev)->net_cookie;
 	),
 
-	TP_printk("dev=%s driver=%s queue=%d",
-		__get_str(name), __get_str(driver), __entry->queue_index)
+	TP_printk("dev=%s driver=%s queue=%d net_cookie=%llu",
+		__get_str(name), __get_str(driver),
+		__entry->queue_index, __entry->net_cookie)
 );
 
 DECLARE_EVENT_CLASS(net_dev_template,
@@ -129,16 +139,20 @@ DECLARE_EVENT_CLASS(net_dev_template,
 		__field(	void *,		skbaddr		)
 		__field(	unsigned int,	len		)
 		__string(	name,		skb->dev->name	)
+		__field(	u64,		net_cookie	)
 	),
 
 	TP_fast_assign(
 		__entry->skbaddr = skb;
 		__entry->len = skb->len;
+		__entry->net_cookie = dev_net(skb->dev)->net_cookie;
 		__assign_str(name);
 	),
 
-	TP_printk("dev=%s skbaddr=%p len=%u",
-		__get_str(name), __entry->skbaddr, __entry->len)
+	TP_printk("dev=%s skbaddr=%p len=%u net_cookie=%llu",
+		__get_str(name), __entry->skbaddr,
+		__entry->len,
+		__entry->net_cookie)
 )
 
 DEFINE_EVENT(net_dev_template, net_dev_queue,
@@ -188,6 +202,7 @@ DECLARE_EVENT_CLASS(net_dev_rx_verbose_template,
 		__field(	unsigned char,		nr_frags	)
 		__field(	u16,			gso_size	)
 		__field(	u16,			gso_type	)
+		__field(	u64,			net_cookie	)
 	),
 
 	TP_fast_assign(
@@ -214,16 +229,18 @@ DECLARE_EVENT_CLASS(net_dev_rx_verbose_template,
 		__entry->nr_frags = skb_shinfo(skb)->nr_frags;
 		__entry->gso_size = skb_shinfo(skb)->gso_size;
 		__entry->gso_type = skb_shinfo(skb)->gso_type;
+		__entry->net_cookie = dev_net(skb->dev)->net_cookie;
 	),
 
-	TP_printk("dev=%s napi_id=%#x queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d hash=0x%08x l4_hash=%d len=%u data_len=%u truesize=%u mac_header_valid=%d mac_header=%d nr_frags=%d gso_size=%d gso_type=%#x",
+	TP_printk("dev=%s napi_id=%#x queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d hash=0x%08x l4_hash=%d len=%u data_len=%u truesize=%u mac_header_valid=%d mac_header=%d nr_frags=%d gso_size=%d gso_type=%#x net_cookie=%llu",
 		  __get_str(name), __entry->napi_id, __entry->queue_mapping,
 		  __entry->skbaddr, __entry->vlan_tagged, __entry->vlan_proto,
 		  __entry->vlan_tci, __entry->protocol, __entry->ip_summed,
 		  __entry->hash, __entry->l4_hash, __entry->len,
 		  __entry->data_len, __entry->truesize,
 		  __entry->mac_header_valid, __entry->mac_header,
-		  __entry->nr_frags, __entry->gso_size, __entry->gso_type)
+		  __entry->nr_frags, __entry->gso_size,
+		  __entry->gso_type, __entry->net_cookie)
 );
 
 DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_frags_entry,