rmlock: Sprinkle const qualifiers where appropriate

No functional change intended.

MFC after:	2 weeks

2 files changed, 3 insertions, 3 deletions

diff --git a/sys/kern/kern_rmlock.c b/sys/kern/kern_rmlock.c
index c1633dd19de2..7206572ffc02 100644
--- a/sys/kern/kern_rmlock.c
+++ b/sys/kern/kern_rmlock.c
@@ -337,9 +337,9 @@ rm_wowned(const struct rmlock *rm)
 }
 
 void
-rm_sysinit(void *arg)
+rm_sysinit(const void *arg)
 {
-	struct rm_args *args;
+	const struct rm_args *args;
 
 	args = arg;
 	rm_init_flags(args->ra_rm, args->ra_desc, args->ra_flags);
diff --git a/sys/sys/rmlock.h b/sys/sys/rmlock.h
index 664356998438..eae7342527e3 100644
--- a/sys/sys/rmlock.h
+++ b/sys/sys/rmlock.h
@@ -52,7 +52,7 @@ void	rm_init(struct rmlock *rm, const char *name);
 void	rm_init_flags(struct rmlock *rm, const char *name, int opts);
 void	rm_destroy(struct rmlock *rm);
 int	rm_wowned(const struct rmlock *rm);
-void	rm_sysinit(void *arg);
+void	rm_sysinit(const void *arg);
 
 void	_rm_wlock_debug(struct rmlock *rm, const char *file, int line);
 void	_rm_wunlock_debug(struct rmlock *rm, const char *file, int line);