svn commit: r357973 - head/sys/compat/linuxkpi/common/src

[Pawel Biernacki]

Author: kaktus
Date: Sat Feb 15 18:54:59 2020
New Revision: 357973
URL: https://svnweb.freebsd.org/changeset/base/357973

Log:
  Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (2 of many)
  
  r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are
  still not MPSAFE (or already are but aren’t properly marked). Use it in
  preparation for a general review of all nodes.
  This is non-functional change that adds annotations to SYSCTL_NODE and
  SYSCTL_PROC nodes using one of the soon-to-be-required flags.
  
  Reviewed by:	hselasky, kib, zeising
  Approved by:	kib (mentor)
  Differential Revision:	https://reviews.freebsd.org/D23631

Modified:
  head/sys/compat/linuxkpi/common/src/linux_compat.c

Modified: head/sys/compat/linuxkpi/common/src/linux_compat.c
==============================================================================
--- head/sys/compat/linuxkpi/common/src/linux_compat.c	Sat Feb 15 18:52:12 2020	(r357972)
+++ head/sys/compat/linuxkpi/common/src/linux_compat.c	Sat Feb 15 18:54:59 2020	(r357973)
@@ -91,7 +91,8 @@ __FBSDID("$FreeBSD$");
 #include <asm/smp.h>
 #endif
 
-SYSCTL_NODE(_compat, OID_AUTO, linuxkpi, CTLFLAG_RW, 0, "LinuxKPI parameters");
+SYSCTL_NODE(_compat, OID_AUTO, linuxkpi, CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
+    "LinuxKPI parameters");
 
 int linuxkpi_debug;
 SYSCTL_INT(_compat_linuxkpi, OID_AUTO, debug, CTLFLAG_RWTUN,
@@ -2441,8 +2442,8 @@ linux_compat_init(void *arg)
 	kobject_init(&linux_root_device.kobj, &linux_dev_ktype);
 	kobject_set_name(&linux_root_device.kobj, "device");
 	linux_root_device.kobj.oidp = SYSCTL_ADD_NODE(NULL,
-	    SYSCTL_CHILDREN(rootoid), OID_AUTO, "device", CTLFLAG_RD, NULL,
-	    "device");
+	    SYSCTL_CHILDREN(rootoid), OID_AUTO, "device",
+	    CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "device");
 	linux_root_device.bsddev = root_bus;
 	linux_class_misc.name = "misc";
 	class_register(&linux_class_misc);