Module Name:    src
Committed By:   riastradh
Date:           Fri Dec 31 14:30:20 UTC 2021

Modified Files:
        src/sys/external/bsd/common/linux: linux_work.c

Log Message:
drm: Convert noisy flush_workqueue message to dtrace probe.


To generate a diff of this commit:
cvs rdiff -u -r1.59 -r1.60 src/sys/external/bsd/common/linux/linux_work.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/external/bsd/common/linux/linux_work.c
diff -u src/sys/external/bsd/common/linux/linux_work.c:1.59 src/sys/external/bsd/common/linux/linux_work.c:1.60
--- src/sys/external/bsd/common/linux/linux_work.c:1.59	Sun Dec 19 12:27:39 2021
+++ src/sys/external/bsd/common/linux/linux_work.c	Fri Dec 31 14:30:20 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: linux_work.c,v 1.59 2021/12/19 12:27:39 riastradh Exp $	*/
+/*	$NetBSD: linux_work.c,v 1.60 2021/12/31 14:30:20 riastradh Exp $	*/
 
 /*-
  * Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_work.c,v 1.59 2021/12/19 12:27:39 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_work.c,v 1.60 2021/12/31 14:30:20 riastradh Exp $");
 
 #include <sys/types.h>
 #include <sys/atomic.h>
@@ -113,6 +113,8 @@ SDT_PROBE_DEFINE1(sdt, linux, work, batc
     "struct workqueue_struct *"/*wq*/);
 SDT_PROBE_DEFINE1(sdt, linux, work, batch__done,
     "struct workqueue_struct *"/*wq*/);
+SDT_PROBE_DEFINE1(sdt, linux, work, flush__self,
+    "struct workqueue_struct *"/*wq*/);
 SDT_PROBE_DEFINE1(sdt, linux, work, flush__start,
     "struct workqueue_struct *"/*wq*/);
 SDT_PROBE_DEFINE1(sdt, linux, work, flush__done,
@@ -1458,8 +1460,7 @@ flush_workqueue(struct workqueue_struct 
 	struct flush_work fw;
 
 	if (lwp_getspecific(workqueue_key) == wq) {
-		aprint_debug("%s: running from workqueue %s\n", __func__,
-		    wq->wq_name);
+		SDT_PROBE1(sdt, linux, work, flush__self,  wq);
 		return;
 	}
 

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