Change the type of the various CPU masks to cpumask_t. Note that as

long as there are still explicit uses of int, whether in types or
in function names (such as atomic_set_int() in sched_ule.c), we can
not change cpumask_t to be anything other than u_int. See also the
commit log for sys/sys/types.h, revision 1.84.

4 files changed, 19 insertions, 19 deletions

diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c
index 29be411..2f5ae4d 100644
--- a/sys/kern/sched_ule.c
+++ b/sys/kern/sched_ule.c
@@ -232,9 +232,9 @@ struct kseq {
  */
 struct kseq_group {
 	int	ksg_cpus;		/* Count of CPUs in this kseq group. */
-	int	ksg_cpumask;		/* Mask of cpus in this group. */
-	int	ksg_idlemask;		/* Idle cpus in this group. */
-	int	ksg_mask;		/* Bit mask for first cpu. */
+	cpumask_t ksg_cpumask;		/* Mask of cpus in this group. */
+	cpumask_t ksg_idlemask;		/* Idle cpus in this group. */
+	cpumask_t ksg_mask;		/* Bit mask for first cpu. */
 	int	ksg_load;		/* Total load of this group. */
 	int	ksg_transferable;	/* Transferable load of this group. */
 	LIST_HEAD(, kseq)	ksg_members; /* Linked list of all members. */
@@ -245,7 +245,7 @@ struct kseq_group {
  * One kse queue per processor.
  */
 #ifdef SMP
-static int kseq_idle;
+static cpumask_t kseq_idle;
 static int ksg_maxid;
 static struct kseq	kseq_cpu[MAXCPU];
 static struct kseq_group kseq_groups[MAXCPU];
diff --git a/sys/kern/subr_smp.c b/sys/kern/subr_smp.c
index cc5a98b..b1790b4 100644
--- a/sys/kern/subr_smp.c
+++ b/sys/kern/subr_smp.c
@@ -50,8 +50,8 @@ __FBSDID("$FreeBSD$");
 #include <machine/smp.h>
 
 #ifdef SMP
-volatile u_int stopped_cpus;
-volatile u_int started_cpus;
+volatile cpumask_t stopped_cpus;
+volatile cpumask_t started_cpus;
 
 void (*cpustop_restartfunc)(void);
 #endif
@@ -62,7 +62,7 @@ int mp_maxcpus = MAXCPU;
 
 struct cpu_top *smp_topology;
 volatile int smp_started;
-u_int all_cpus;
+cpumask_t all_cpus;
 u_int mp_maxid;
 
 SYSCTL_NODE(_kern, OID_AUTO, smp, CTLFLAG_RD, NULL, "Kernel SMP");
@@ -214,7 +214,7 @@ forward_roundrobin(void)
 {
 	struct pcpu *pc;
 	struct thread *td;
-	u_int id, map;
+	cpumask_t id, map;
 
 	mtx_assert(&sched_lock, MA_OWNED);
 
@@ -255,7 +255,7 @@ forward_roundrobin(void)
  *            from executing at same time.
  */
 int
-stop_cpus(u_int map)
+stop_cpus(cpumask_t map)
 {
 	int i;
 
@@ -266,7 +266,7 @@ stop_cpus(u_int map)
 
 	/* send the stop IPI to all CPUs in map */
 	ipi_selected(map, IPI_STOP);
-	
+
 	i = 0;
 	while ((atomic_load_acq_int(&stopped_cpus) & map) != map) {
 		/* spin */
@@ -297,7 +297,7 @@ stop_cpus(u_int map)
  *   1: ok
  */
 int
-restart_cpus(u_int map)
+restart_cpus(cpumask_t map)
 {
 
 	if (!smp_started)
diff --git a/sys/sys/pcpu.h b/sys/sys/pcpu.h
index eb7faca..4c08ea0 100644
--- a/sys/sys/pcpu.h
+++ b/sys/sys/pcpu.h
@@ -63,8 +63,8 @@ struct pcpu {
 	struct bintime	pc_switchtime;	
 	int		pc_switchticks;
 	u_int		pc_cpuid;		/* This cpu number */
-	u_int		pc_cpumask;		/* This cpu mask */
-	u_int		pc_other_cpus;		/* Mask of all other cpus */
+	cpumask_t	pc_cpumask;		/* This cpu mask */
+	cpumask_t	pc_other_cpus;		/* Mask of all other cpus */
 	SLIST_ENTRY(pcpu) pc_allcpu;
 	struct lock_list_entry *pc_spinlocks;
 #ifdef KTR_PERCPU
diff --git a/sys/sys/smp.h b/sys/sys/smp.h
index 519e917..b9d57e2 100644
--- a/sys/sys/smp.h
+++ b/sys/sys/smp.h
@@ -32,7 +32,7 @@
  */
 
 struct cpu_group {
-	u_int	cg_mask;		/* Mask of cpus in this group. */
+	cpumask_t cg_mask;		/* Mask of cpus in this group. */
 	int	cg_count;		/* Count of cpus in this group. */
 	int	cg_children;		/* Number of children groups. */
 	struct cpu_group *cg_child;	/* Optional child group. */
@@ -47,11 +47,11 @@ extern struct cpu_top *smp_topology;
 extern void (*cpustop_restartfunc)(void);
 extern int smp_active;
 extern int smp_cpus;
-extern volatile u_int started_cpus;
-extern volatile u_int stopped_cpus;
+extern volatile cpumask_t started_cpus;
+extern volatile cpumask_t stopped_cpus;
 #endif /* SMP */
 
-extern u_int all_cpus;
+extern cpumask_t all_cpus;
 extern u_int mp_maxid;
 extern int mp_ncpus;
 extern volatile int smp_started;
@@ -92,8 +92,8 @@ void	cpu_mp_start(void);
 
 void	forward_signal(struct thread *);
 void	forward_roundrobin(void);
-int	restart_cpus(u_int);
-int	stop_cpus(u_int);
+int	restart_cpus(cpumask_t);
+int	stop_cpus(cpumask_t);
 void	smp_rendezvous_action(void);
 #endif /* SMP */
 void	smp_rendezvous(void (*)(void *),