From 2c1f117bef25f83023dfc59387e781cd03ce8d49 Mon Sep 17 00:00:00 2001
From: Mark Fasheh <mfasheh@versity.com>
Date: Wed, 20 Sep 2017 16:01:31 -0500
Subject: [PATCH] scoutfs: replace trace_printk in compact.c

Signed-off-by: Mark Fasheh <mfasheh@versity.com>
---
 kmod/src/compact.c       |  2 +-
 kmod/src/scoutfs_trace.h | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/kmod/src/compact.c b/kmod/src/compact.c
index e81cea5f..82acc11b 100644
--- a/kmod/src/compact.c
+++ b/kmod/src/compact.c
@@ -618,7 +618,7 @@ static void scoutfs_compact_func(struct work_struct *work)
 	free_cseg_list(sb, &results);
 
 	WARN_ON_ONCE(ret);
-	trace_printk("ret %d\n", ret);
+	trace_scoutfs_compact_func(sb, ret);
 }
 
 void scoutfs_compact_kick(struct super_block *sb)
diff --git a/kmod/src/scoutfs_trace.h b/kmod/src/scoutfs_trace.h
index de2f3b37..0148f332 100644
--- a/kmod/src/scoutfs_trace.h
+++ b/kmod/src/scoutfs_trace.h
@@ -36,6 +36,24 @@
 #define FSID_ARG(sb)	le64_to_cpu(SCOUTFS_SB(sb)->super.hdr.fsid)
 #define FSID_FMT	"%llx"
 
+TRACE_EVENT(scoutfs_compact_func,
+	TP_PROTO(struct super_block *sb, int ret),
+
+	TP_ARGS(sb, ret),
+
+	TP_STRUCT__entry(
+		__field(__u64, fsid)
+		__field(int, ret)
+	),
+
+	TP_fast_assign(
+		__entry->fsid = FSID_ARG(sb);
+		__entry->ret = ret;
+	),
+
+	TP_printk(FSID_FMT" ret %d", __entry->fsid, __entry->ret)
+);
+
 TRACE_EVENT(scoutfs_alloc_free,
 	TP_PROTO(struct super_block *sb, __u64 segno, __u64 index, int nr,
 		 int ret),