1 files changed, 78 insertions, 4 deletions

diff --git a/fs/gfs2/trace_gfs2.h b/fs/gfs2/trace_gfs2.h
index 49ac55da4e33..cb10b95efe0f 100644
--- a/fs/gfs2/trace_gfs2.h
+++ b/fs/gfs2/trace_gfs2.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM gfs2
 
@@ -12,6 +13,7 @@
 #include <linux/gfs2_ondisk.h>
 #include <linux/writeback.h>
 #include <linux/ktime.h>
+#include <linux/iomap.h>
 #include "incore.h"
 #include "glock.h"
 #include "rgrp.h"
@@ -351,26 +353,29 @@ TRACE_EVENT(gfs2_pin,
 /* Flushing the log */
 TRACE_EVENT(gfs2_log_flush,
 
-	TP_PROTO(const struct gfs2_sbd *sdp, int start),
+	TP_PROTO(const struct gfs2_sbd *sdp, int start, u32 flags),
 
-	TP_ARGS(sdp, start),
+	TP_ARGS(sdp, start, flags),
 
 	TP_STRUCT__entry(
 		__field(        dev_t,  dev                     )
 		__field(	int,	start			)
 		__field(	u64,	log_seq			)
+		__field(	u32,	flags			)
 	),
 
 	TP_fast_assign(
 		__entry->dev            = sdp->sd_vfs->s_dev;
 		__entry->start		= start;
 		__entry->log_seq	= sdp->sd_log_sequence;
+		__entry->flags		= flags;
 	),
 
-	TP_printk("%u,%u log flush %s %llu",
+	TP_printk("%u,%u log flush %s %llu %llx",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->start ? "start" : "end",
-		  (unsigned long long)__entry->log_seq)
+		  (unsigned long long)__entry->log_seq,
+		  (unsigned long long)__entry->flags)
 );
 
 /* Reserving/releasing blocks in the log */
@@ -469,6 +474,75 @@ TRACE_EVENT(gfs2_bmap,
 		  __entry->errno)
 );
 
+TRACE_EVENT(gfs2_iomap_start,
+
+	TP_PROTO(const struct gfs2_inode *ip, loff_t pos, ssize_t length,
+		 u16 flags),
+
+	TP_ARGS(ip, pos, length, flags),
+
+	TP_STRUCT__entry(
+		__field(        dev_t,  dev                     )
+		__field(	u64,	inum			)
+		__field(	loff_t, pos			)
+		__field(	ssize_t, length			)
+		__field(	u16,	flags			)
+	),
+
+	TP_fast_assign(
+		__entry->dev            = ip->i_gl->gl_name.ln_sbd->sd_vfs->s_dev;
+		__entry->inum		= ip->i_no_addr;
+		__entry->pos		= pos;
+		__entry->length		= length;
+		__entry->flags		= flags;
+	),
+
+	TP_printk("%u,%u bmap %llu iomap start %llu/%lu flags:%08x",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long long)__entry->inum,
+		  (unsigned long long)__entry->pos,
+		  (unsigned long)__entry->length, (u16)__entry->flags)
+);
+
+TRACE_EVENT(gfs2_iomap_end,
+
+	TP_PROTO(const struct gfs2_inode *ip, struct iomap *iomap, int ret),
+
+	TP_ARGS(ip, iomap, ret),
+
+	TP_STRUCT__entry(
+		__field(        dev_t,  dev                     )
+		__field(	u64,	inum			)
+		__field(	loff_t, offset			)
+		__field(	ssize_t, length			)
+		__field(	sector_t, pblock		)
+		__field(	u16,	flags			)
+		__field(	u16,	type			)
+		__field(	int,	ret			)
+	),
+
+	TP_fast_assign(
+		__entry->dev            = ip->i_gl->gl_name.ln_sbd->sd_vfs->s_dev;
+		__entry->inum		= ip->i_no_addr;
+		__entry->offset		= iomap->offset;
+		__entry->length		= iomap->length;
+		__entry->pblock		= iomap->addr == IOMAP_NULL_ADDR ? 0 :
+					 (iomap->addr >> ip->i_inode.i_blkbits);
+		__entry->flags		= iomap->flags;
+		__entry->type		= iomap->type;
+		__entry->ret		= ret;
+	),
+
+	TP_printk("%u,%u bmap %llu iomap end %llu/%lu to %llu ty:%d flags:%08x rc:%d",
+		  MAJOR(__entry->dev), MINOR(__entry->dev),
+		  (unsigned long long)__entry->inum,
+		  (unsigned long long)__entry->offset,
+		  (unsigned long)__entry->length,
+		  (long long)__entry->pblock,
+		  (u16)__entry->type,
+		  (u16)__entry->flags, __entry->ret)
+);
+
 /* Keep track of blocks as they are allocated/freed */
 TRACE_EVENT(gfs2_block_alloc,