Module Name: src
Committed By: matt
Date: Tue Mar 31 01:10:02 UTC 2015
Modified Files:
src/sys/sys: lwp.h
Log Message:
Provide struct cpu_info *lwp_getcpu(struct lwp *) inline for <machine/cpu.h>
<machine/cpu.h> is include by <sys/lwp.h> before struct lwp is defined so
it can't access members inside it. This provides an accessor which is defined
after struct lwp is defined.
To generate a diff of this commit:
cvs rdiff -u -r1.169 -r1.170 src/sys/sys/lwp.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/sys/lwp.h
diff -u src/sys/sys/lwp.h:1.169 src/sys/sys/lwp.h:1.170
--- src/sys/sys/lwp.h:1.169 Fri May 16 10:05:38 2014
+++ src/sys/sys/lwp.h Tue Mar 31 01:10:02 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: lwp.h,v 1.169 2014/05/16 10:05:38 rmind Exp $ */
+/* $NetBSD: lwp.h,v 1.170 2015/03/31 01:10:02 matt Exp $ */
/*-
* Copyright (c) 2001, 2006, 2007, 2008, 2009, 2010
@@ -49,6 +49,9 @@
#include <sys/resource.h>
#if defined(_KERNEL)
+struct lwp;
+/* forward declare this for <machine/cpu.h> so it can get l_cpu. */
+static inline struct cpu_info *lwp_getcpu(struct lwp *);
#include <machine/cpu.h> /* curcpu() and cpu_info */
#endif
@@ -467,6 +470,16 @@ extern struct lwp *curlwp; /* Current r
#endif /* ! curlwp */
#define curproc (curlwp->l_proc)
+/*
+ * This provide a way for <machine/cpu.h> to get l_cpu for curlwp before
+ * struct lwp is defined.
+ */
+static inline struct cpu_info *
+lwp_getcpu(struct lwp *l)
+{
+ return l->l_cpu;
+}
+
static inline bool
CURCPU_IDLE_P(void)
{
