Fix some easy, global, lint warnings. In most cases, this means

making some local variables static. In a couple of cases, this means
removing an unused variable.

8 files changed, 9 insertions, 9 deletions

diff --git a/sys/kern/kern_descrip.c b/sys/kern/kern_descrip.c
index 6975d0e..2e162cd 100644
--- a/sys/kern/kern_descrip.c
+++ b/sys/kern/kern_descrip.c
@@ -75,7 +75,7 @@
 static MALLOC_DEFINE(M_FILEDESC, "file desc", "Open file descriptor table");
 static MALLOC_DEFINE(M_SIGIO, "sigio", "sigio structures");
 
-uma_zone_t file_zone;
+static uma_zone_t file_zone;
 
 static	 d_open_t  fdopen;
 #define	NUMFDESC 64
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c
index 3dc5f2b..6cef9d3 100644
--- a/sys/kern/kern_fork.c
+++ b/sys/kern/kern_fork.c
@@ -83,7 +83,7 @@ struct fork_args {
 };
 #endif
 
-int forksleep; /* Place for fork1() to sleep on. */
+static int forksleep; /* Place for fork1() to sleep on. */
 
 /*
  * MPSAFE
diff --git a/sys/kern/kern_mib.c b/sys/kern/kern_mib.c
index f45aa9b..4a6d38c 100644
--- a/sys/kern/kern_mib.c
+++ b/sys/kern/kern_mib.c
@@ -231,7 +231,7 @@ SYSCTL_INT(_regression, OID_AUTO, securelevel_nonmonotonic, CTLFLAG_RW,
 #endif
 
 int securelevel = -1;
-struct mtx securelevel_mtx;
+static struct mtx securelevel_mtx;
 
 MTX_SYSINIT(securelevel_lock, &securelevel_mtx, "securelevel mutex lock",
     MTX_DEF);
diff --git a/sys/kern/sched_4bsd.c b/sys/kern/sched_4bsd.c
index 07a7071..9ba03bf 100644
--- a/sys/kern/sched_4bsd.c
+++ b/sys/kern/sched_4bsd.c
@@ -65,7 +65,7 @@ struct ke_sched {
 	int	ske_cpticks;	/* (j) Ticks of cpu time. */
 };
 
-struct ke_sched ke_sched;
+static struct ke_sched ke_sched;
 
 struct ke_sched *kse0_sched = &ke_sched;
 struct kg_sched *ksegrp0_sched = NULL;
diff --git a/sys/kern/subr_bus.c b/sys/kern/subr_bus.c
index 8a68b9d..740066e 100644
--- a/sys/kern/subr_bus.c
+++ b/sys/kern/subr_bus.c
@@ -234,7 +234,7 @@ struct dev_event_info
 
 TAILQ_HEAD(devq, dev_event_info);
 
-struct dev_softc
+static struct dev_softc
 {
 	int	inuse;
 	int 	nonblock;
@@ -245,7 +245,7 @@ struct dev_softc
 	struct proc *async_proc;
 } devsoftc;
 
-dev_t		devctl_dev;
+static dev_t		devctl_dev;
 
 static void
 devinit(void)
diff --git a/sys/kern/subr_mbuf.c b/sys/kern/subr_mbuf.c
index ff226e7..5d593e6 100644
--- a/sys/kern/subr_mbuf.c
+++ b/sys/kern/subr_mbuf.c
@@ -228,7 +228,7 @@ struct mb_lstmngr {
 };
 static struct mb_lstmngr mb_list_mbuf, mb_list_clust;
 static struct mtx mbuf_gen, mbuf_pcpu[NCPU];
-u_int *cl_refcntmap;
+static u_int *cl_refcntmap;
 
 /*
  * Local macros for internal allocator structure manipulations.
diff --git a/sys/kern/uipc_sockbuf.c b/sys/kern/uipc_sockbuf.c
index cc23dc3..e2a125f 100644
--- a/sys/kern/uipc_sockbuf.c
+++ b/sys/kern/uipc_sockbuf.c
@@ -67,7 +67,7 @@ void (*aio_swake)(struct socket *, struct sockbuf *);
  */
 
 u_long	sb_max = SB_MAX;
-u_long	sb_max_adj =
+static	u_long sb_max_adj =
     SB_MAX * MCLBYTES / (MSIZE + MCLBYTES); /* adjusted sb_max */
 
 static	u_long sb_efficiency = 8;	/* parameter for sbreserve() */
diff --git a/sys/kern/uipc_socket2.c b/sys/kern/uipc_socket2.c
index cc23dc3..e2a125f 100644
--- a/sys/kern/uipc_socket2.c
+++ b/sys/kern/uipc_socket2.c
@@ -67,7 +67,7 @@ void (*aio_swake)(struct socket *, struct sockbuf *);
  */
 
 u_long	sb_max = SB_MAX;
-u_long	sb_max_adj =
+static	u_long sb_max_adj =
     SB_MAX * MCLBYTES / (MSIZE + MCLBYTES); /* adjusted sb_max */
 
 static	u_long sb_efficiency = 8;	/* parameter for sbreserve() */