Date: Sun, 25 Jun 2017 19:23:14 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r320335 - head/sys/compat/linuxkpi/common/include/linux Message-ID: <201706251923.v5PJNEkR072061@repo.freebsd.org>
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Author: markj Date: Sun Jun 25 19:23:14 2017 New Revision: 320335 URL: https://svnweb.freebsd.org/changeset/base/320335 Log: Add a couple of macros to lockdep.h in the LinuxKPI. MFC after: 1 week Modified: head/sys/compat/linuxkpi/common/include/linux/lockdep.h Modified: head/sys/compat/linuxkpi/common/include/linux/lockdep.h ============================================================================== --- head/sys/compat/linuxkpi/common/include/linux/lockdep.h Sun Jun 25 19:21:59 2017 (r320334) +++ head/sys/compat/linuxkpi/common/include/linux/lockdep.h Sun Jun 25 19:23:14 2017 (r320335) @@ -39,7 +39,12 @@ struct lock_class_key { #define lockdep_set_class_and_name(lock, key, name) +#define lockdep_assert_held(m) \ + sx_assert(&(m)->sx, SA_XLOCKED) + #define lockdep_assert_held_once(m) \ sx_assert(&(m)->sx, SA_XLOCKED | SA_NOTRECURSED) + +#define lockdep_is_held(m) (sx_xholder(&(m)->sx) == curthread) #endif /* _LINUX_LOCKDEP_H_ */
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