xfs: disambiguate units for ftrace fields tagged "blkno", "block", or "bno"

Some of our tracepoints describe fields as "blkno", "block", or "bno".
That name doesn't describe any units, which makes the fields not very
useful.  Rename the fields to capture units and ensure the format is
hexadecimal.

"startblock" is the startblock field from the bmap structure, which is a
segmented fsblock on the data device, or an rfsblock on the realtime
device.
"fileoff" is a file offset, in units of filesystem blocks
"daddr" is a raw device offset, in 512b blocks

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>

1 files changed, 13 insertions, 13 deletions

diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 7d9e7b7afd52..eca7ce3a2f5d 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -346,7 +346,7 @@ DECLARE_EVENT_CLASS(xfs_bmap_class,
 		__entry->caller_ip = caller_ip;
 	),
 	TP_printk("dev %d:%d ino 0x%llx state %s cur %p/%d "
-		  "offset %lld block %lld count %lld flag %d caller %pS",
+		  "offset %lld startblock 0x%llx count %lld flag %d caller %pS",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->ino,
 		  __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
@@ -1440,7 +1440,7 @@ DECLARE_EVENT_CLASS(xfs_imap_class,
 		__entry->blockcount = irec ? irec->br_blockcount : 0;
 	),
 	TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
-		  "fork %s startoff 0x%llx startblock %lld blockcount 0x%llx",
+		  "fork %s startoff 0x%llx startblock 0x%llx blockcount 0x%llx",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->ino,
 		  __entry->size,
@@ -1558,14 +1558,14 @@ TRACE_EVENT(xfs_pagecache_inval,
 );
 
 TRACE_EVENT(xfs_bunmap,
-	TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
+	TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t fileoff, xfs_filblks_t len,
 		 int flags, unsigned long caller_ip),
-	TP_ARGS(ip, bno, len, flags, caller_ip),
+	TP_ARGS(ip, fileoff, 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_fileoff_t, fileoff)
 		__field(xfs_filblks_t, len)
 		__field(unsigned long, caller_ip)
 		__field(int, flags)
@@ -1574,17 +1574,17 @@ TRACE_EVENT(xfs_bunmap,
 		__entry->dev = VFS_I(ip)->i_sb->s_dev;
 		__entry->ino = ip->i_ino;
 		__entry->size = ip->i_disk_size;
-		__entry->bno = bno;
+		__entry->fileoff = fileoff;
 		__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"
+	TP_printk("dev %d:%d ino 0x%llx size 0x%llx fileoff 0x%llx len 0x%llx"
 		  "flags %s caller %pS",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->ino,
 		  __entry->size,
-		  __entry->bno,
+		  __entry->fileoff,
 		  __entry->len,
 		  __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
 		  (void *)__entry->caller_ip)
@@ -2277,7 +2277,7 @@ DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
 		__entry->size = buf_f->blf_size;
 		__entry->map_size = buf_f->blf_map_size;
 	),
-	TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
+	TP_printk("dev %d:%d daddr 0x%llx, len %u, flags 0x%x, size %d, "
 			"map_size %d",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->blkno,
@@ -2328,7 +2328,7 @@ DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
 		__entry->boffset = in_f->ilf_boffset;
 	),
 	TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
-			"dsize %d, blkno 0x%llx, len %d, boffset %d",
+			"dsize %d, daddr 0x%llx, len %d, boffset %d",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->ino,
 		  __entry->size,
@@ -3282,7 +3282,7 @@ DECLARE_EVENT_CLASS(xfs_inode_irec_class,
 		__entry->pblk = irec->br_startblock;
 		__entry->state = irec->br_state;
 	),
-	TP_printk("dev %d:%d ino 0x%llx lblk 0x%llx len 0x%x pblk %llu st %d",
+	TP_printk("dev %d:%d ino 0x%llx lblk 0x%llx len 0x%x startblock 0x%llx st %d",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->ino,
 		  __entry->lblk,
@@ -3423,7 +3423,7 @@ DECLARE_EVENT_CLASS(xfs_fsmap_class,
 		__entry->offset = rmap->rm_offset;
 		__entry->flags = rmap->rm_flags;
 	),
-	TP_printk("dev %d:%d keydev %d:%d agno 0x%x bno %llu len %llu owner 0x%llx offset %llu flags 0x%x",
+	TP_printk("dev %d:%d keydev %d:%d agno 0x%x startblock 0x%llx len %llu owner 0x%llx offset %llu flags 0x%x",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  MAJOR(__entry->keydev), MINOR(__entry->keydev),
 		  __entry->agno,
@@ -3463,7 +3463,7 @@ DECLARE_EVENT_CLASS(xfs_getfsmap_class,
 		__entry->offset = fsmap->fmr_offset;
 		__entry->flags = fsmap->fmr_flags;
 	),
-	TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner 0x%llx offset %llu flags 0x%llx",
+	TP_printk("dev %d:%d keydev %d:%d daddr 0x%llx len %llu owner 0x%llx offset %llu flags 0x%llx",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  MAJOR(__entry->keydev), MINOR(__entry->keydev),
 		  __entry->block,