svn commit: r363906 - in head/sys: kern sys

[Andrey V. Elsukov]

Author: ae
Date: Wed Aug  5 11:39:09 2020
New Revision: 363906
URL: https://svnweb.freebsd.org/changeset/base/363906

Log:
  Add m__getjcl SDT probe.
  
  Obtained from:	Yandex LLC
  MFC after:	1 week
  Sponsored by:	Yandex LLC

Modified:
  head/sys/kern/kern_mbuf.c
  head/sys/kern/uipc_mbuf.c
  head/sys/sys/mbuf.h

Modified: head/sys/kern/kern_mbuf.c
==============================================================================
--- head/sys/kern/kern_mbuf.c	Wed Aug  5 11:38:33 2020	(r363905)
+++ head/sys/kern/kern_mbuf.c	Wed Aug  5 11:39:09 2020	(r363906)
@@ -1397,6 +1397,7 @@ m_getjcl(int how, short type, int flags, int size)
 		uma_zfree(zone_mbuf, m);
 		return (NULL);
 	}
+	MBUF_PROBE5(m__getjcl, how, type, flags, size, m);
 	return (m);
 }
 

Modified: head/sys/kern/uipc_mbuf.c
==============================================================================
--- head/sys/kern/uipc_mbuf.c	Wed Aug  5 11:38:33 2020	(r363905)
+++ head/sys/kern/uipc_mbuf.c	Wed Aug  5 11:39:09 2020	(r363906)
@@ -78,6 +78,13 @@ SDT_PROBE_DEFINE4_XLATE(sdt, , , m__getcl,
     "uint32_t", "uint32_t",
     "struct mbuf *", "mbufinfo_t *");
 
+SDT_PROBE_DEFINE5_XLATE(sdt, , , m__getjcl,
+    "uint32_t", "uint32_t",
+    "uint16_t", "uint16_t",
+    "uint32_t", "uint32_t",
+    "uint32_t", "uint32_t",
+    "struct mbuf *", "mbufinfo_t *");
+
 SDT_PROBE_DEFINE3_XLATE(sdt, , , m__clget,
     "struct mbuf *", "mbufinfo_t *",
     "uint32_t", "uint32_t",

Modified: head/sys/sys/mbuf.h
==============================================================================
--- head/sys/sys/mbuf.h	Wed Aug  5 11:38:33 2020	(r363905)
+++ head/sys/sys/mbuf.h	Wed Aug  5 11:39:09 2020	(r363906)
@@ -65,6 +65,7 @@ SDT_PROBE_DECLARE(sdt, , , m__init);
 SDT_PROBE_DECLARE(sdt, , , m__gethdr);
 SDT_PROBE_DECLARE(sdt, , , m__get);
 SDT_PROBE_DECLARE(sdt, , , m__getcl);
+SDT_PROBE_DECLARE(sdt, , , m__getjcl);
 SDT_PROBE_DECLARE(sdt, , , m__clget);
 SDT_PROBE_DECLARE(sdt, , , m__cljget);
 SDT_PROBE_DECLARE(sdt, , , m__cljset);