VisionFive2 Linux kernel

author: Bob Peterson <rpeterso@redhat.com> 2020-08-20 08:59:28 -0500 committer: Andreas Gruenbacher <agruenba@redhat.com> 2020-10-15 14:29:03 +0200 commit: 97c5e43d51a44bffdc0eb3c4b40c8d2d4cbe1a73 parent: 77650bdbd293ac56807b8a3f24ca8152035eb2e3

Commit Summary:

gfs2: enhance log_blocks trace point to show log blocks free

Diffstat:

1 file changed, 4 insertions, 2 deletions

diff --git a/fs/gfs2/trace_gfs2.h b/fs/gfs2/trace_gfs2.h
index e0025258107a..fe140ceef74d 100644
--- a/fs/gfs2/trace_gfs2.h
+++ b/fs/gfs2/trace_gfs2.h
@@ -388,15 +388,17 @@ TRACE_EVENT(gfs2_log_blocks,
 	TP_STRUCT__entry(
 		__field(        dev_t,  dev                     )
 		__field(	int,	blocks			)
+		__field(	int,	blks_free		)
 	),
 
 	TP_fast_assign(
 		__entry->dev		= sdp->sd_vfs->s_dev;
 		__entry->blocks		= blocks;
+		__entry->blks_free	= atomic_read(&sdp->sd_log_blks_free);
 	),
 
-	TP_printk("%u,%u log reserve %d", MAJOR(__entry->dev),
-		  MINOR(__entry->dev), __entry->blocks)
+	TP_printk("%u,%u log reserve %d %d", MAJOR(__entry->dev),
+		  MINOR(__entry->dev), __entry->blocks, __entry->blks_free)
 );
 
 /* Writing back the AIL */