Update various places that store or manipulate CPU masks to use cpumask_t

instead of int or u_int.  Since cpumask_t is currently u_int on all
platforms this should just be a cosmetic change.

14 files changed, 34 insertions, 31 deletions

diff --git a/sys/amd64/amd64/mp_machdep.c b/sys/amd64/amd64/mp_machdep.c
index 46ad289..c5efc48 100644
--- a/sys/amd64/amd64/mp_machdep.c
+++ b/sys/amd64/amd64/mp_machdep.c
@@ -1053,7 +1053,7 @@ smp_targeted_tlb_shootdown(cpumask_t mask, u_int vector, vm_offset_t addr1, vm_o
 	int ncpu, othercpus;
 
 	othercpus = mp_ncpus - 1;
-	if (mask == (u_int)-1) {
+	if (mask == (cpumask_t)-1) {
 		ncpu = othercpus;
 		if (ncpu < 1)
 			return;
@@ -1078,7 +1078,7 @@ smp_targeted_tlb_shootdown(cpumask_t mask, u_int vector, vm_offset_t addr1, vm_o
 	smp_tlb_addr1 = addr1;
 	smp_tlb_addr2 = addr2;
 	atomic_store_rel_int(&smp_tlb_wait, 0);
-	if (mask == (u_int)-1)
+	if (mask == (cpumask_t)-1)
 		ipi_all_but_self(vector);
 	else
 		ipi_selected(mask, vector);
@@ -1549,9 +1549,11 @@ mp_grab_cpu_hlt(void)
 	mask = PCPU_GET(cpumask);
 #endif
 
-	retval = mask & hlt_cpus_mask;
-	while (mask & hlt_cpus_mask)
+	retval = 0;
+	while (mask & hlt_cpus_mask) {
+		retval = 1;
 		__asm __volatile("sti; hlt" : : : "memory");
+	}
 	return (retval);
 }
 
diff --git a/sys/amd64/amd64/vm_machdep.c b/sys/amd64/amd64/vm_machdep.c
index 9a996bb..dafd376 100644
--- a/sys/amd64/amd64/vm_machdep.c
+++ b/sys/amd64/amd64/vm_machdep.c
@@ -527,7 +527,8 @@ void
 cpu_reset()
 {
 #ifdef SMP
-	u_int cnt, map;
+	cpumask_t map;
+	u_int cnt;
 
 	if (smp_active) {
 		map = PCPU_GET(other_cpus) & ~stopped_cpus;
diff --git a/sys/arm/include/pmap.h b/sys/arm/include/pmap.h
index 287c4c1..5f2d240 100644
--- a/sys/arm/include/pmap.h
+++ b/sys/arm/include/pmap.h
@@ -136,7 +136,7 @@ struct	pmap {
 	pd_entry_t		*pm_pdir;	/* KVA of page directory */
 	uint32_t		pm_gen_count;	/* generation count (pmap lock dropped) */
 	u_int			pm_retries;
-	int			pm_active;	/* active on cpus */
+	cpumask_t			pm_active;	/* active on cpus */
 	struct pmap_statistics	pm_stats;	/* pmap statictics */
 	TAILQ_HEAD(,pv_entry)	pm_pvlist;	/* list of mappings in pmap */
 };
diff --git a/sys/i386/i386/mp_machdep.c b/sys/i386/i386/mp_machdep.c
index a162dbb..1a89b70 100644
--- a/sys/i386/i386/mp_machdep.c
+++ b/sys/i386/i386/mp_machdep.c
@@ -1598,9 +1598,11 @@ mp_grab_cpu_hlt(void)
 	mask = PCPU_GET(cpumask);
 #endif
 
-	retval = mask & hlt_cpus_mask;
-	while (mask & hlt_cpus_mask)
+	retval = 0;
+	while (mask & hlt_cpus_mask) {
+		retval = 1;
 		__asm __volatile("sti; hlt" : : : "memory");
+	}
 	return (retval);
 }
 
diff --git a/sys/i386/i386/vm_machdep.c b/sys/i386/i386/vm_machdep.c
index 6f86895..68e02fe 100644
--- a/sys/i386/i386/vm_machdep.c
+++ b/sys/i386/i386/vm_machdep.c
@@ -596,7 +596,8 @@ cpu_reset()
 #endif
 
 #ifdef SMP
-	u_int cnt, map;
+	cpumask_t map;
+	u_int cnt;
 
 	if (smp_active) {
 		map = PCPU_GET(other_cpus) & ~stopped_cpus;
diff --git a/sys/i386/xen/pmap.c b/sys/i386/xen/pmap.c
index 188b1b0..518488c 100644
--- a/sys/i386/xen/pmap.c
+++ b/sys/i386/xen/pmap.c
@@ -863,8 +863,7 @@ pmap_cache_bits(int mode, boolean_t is_pde)
 void
 pmap_invalidate_page(pmap_t pmap, vm_offset_t va)
 {
-	u_int cpumask;
-	u_int other_cpus;
+	cpumask_t cpumask, other_cpus;
 
 	CTR2(KTR_PMAP, "pmap_invalidate_page: pmap=%p va=0x%x",
 	    pmap, va);
@@ -888,8 +887,7 @@ pmap_invalidate_page(pmap_t pmap, vm_offset_t va)
 void
 pmap_invalidate_range(pmap_t pmap, vm_offset_t sva, vm_offset_t eva)
 {
-	u_int cpumask;
-	u_int other_cpus;
+	cpumask_t cpumask, other_cpus;
 	vm_offset_t addr;
 
 	CTR3(KTR_PMAP, "pmap_invalidate_page: pmap=%p eva=0x%x sva=0x%x",
@@ -917,8 +915,7 @@ pmap_invalidate_range(pmap_t pmap, vm_offset_t sva, vm_offset_t eva)
 void
 pmap_invalidate_all(pmap_t pmap)
 {
-	u_int cpumask;
-	u_int other_cpus;
+	cpumask_t cpumask, other_cpus;
 
 	CTR1(KTR_PMAP, "pmap_invalidate_page: pmap=%p", pmap);
 
diff --git a/sys/mips/include/pmap.h b/sys/mips/include/pmap.h
index 0b4ef8a..4b3f69f 100644
--- a/sys/mips/include/pmap.h
+++ b/sys/mips/include/pmap.h
@@ -81,7 +81,7 @@ struct pmap {
 						 * pmap */
 	uint32_t	pm_gen_count;	/* generation count (pmap lock dropped) */
 	u_int		pm_retries;
-	int pm_active;		/* active on cpus */
+	cpumask_t	pm_active;		/* active on cpus */
 	struct {
 		u_int32_t asid:ASID_BITS;	/* TLB address space tag */
 		u_int32_t gen:ASIDGEN_BITS;	/* its generation number */
diff --git a/sys/powerpc/include/pmap.h b/sys/powerpc/include/pmap.h
index 3b0949c..453964f 100644
--- a/sys/powerpc/include/pmap.h
+++ b/sys/powerpc/include/pmap.h
@@ -99,7 +99,7 @@ struct	pmap {
     #else
 	register_t	pm_sr[16];
     #endif
-	u_int		pm_active;
+	cpumask_t	pm_active;
 	uint32_t	pm_gen_count;	/* generation count (pmap lock dropped) */
 	u_int		pm_retries;
 
@@ -153,7 +153,7 @@ void	slb_free_user_cache(struct slb *);
 struct pmap {
 	struct mtx		pm_mtx;		/* pmap mutex */
 	tlbtid_t		pm_tid[MAXCPU];	/* TID to identify this pmap entries in TLB */
-	u_int			pm_active;	/* active on cpus */
+	cpumask_t		pm_active;	/* active on cpus */
 	int			pm_refs;	/* ref count */
 	struct pmap_statistics	pm_stats;	/* pmap statistics */
 
diff --git a/sys/sparc64/include/pmap.h b/sys/sparc64/include/pmap.h
index 388f751..91e15cb 100644
--- a/sys/sparc64/include/pmap.h
+++ b/sys/sparc64/include/pmap.h
@@ -61,7 +61,7 @@ struct pmap {
 	struct	mtx pm_mtx;
 	struct	tte *pm_tsb;
 	vm_object_t pm_tsb_obj;
-	u_int	pm_active;
+	cpumask_t	pm_active;
 	uint32_t	pm_gen_count;	/* generation count (pmap lock dropped) */
 	u_int			pm_retries;
 	u_int	pm_context[MAXCPU];
diff --git a/sys/sparc64/include/smp.h b/sys/sparc64/include/smp.h
index 7266c6e..3812431 100644
--- a/sys/sparc64/include/smp.h
+++ b/sys/sparc64/include/smp.h
@@ -77,17 +77,17 @@ struct cpu_start_args {
 };
 
 struct ipi_cache_args {
-	u_int	ica_mask;
+	cpumask_t ica_mask;
 	vm_paddr_t ica_pa;
 };
 
 struct ipi_rd_args {
-	u_int	ira_mask;
+	cpumask_t ira_mask;
 	register_t *ira_val;
 };
 
 struct ipi_tlb_args {
-	u_int	ita_mask;
+	cpumask_t ita_mask;
 	struct	pmap *ita_pmap;
 	u_long	ita_start;
 	u_long	ita_end;
@@ -208,7 +208,7 @@ static __inline void *
 ipi_tlb_context_demap(struct pmap *pm)
 {
 	struct ipi_tlb_args *ita;
-	u_int cpus;
+	cpumask_t cpus;
 
 	if (smp_cpus == 1)
 		return (NULL);
@@ -230,7 +230,7 @@ static __inline void *
 ipi_tlb_page_demap(struct pmap *pm, vm_offset_t va)
 {
 	struct ipi_tlb_args *ita;
-	u_int cpus;
+	cpumask_t cpus;
 
 	if (smp_cpus == 1)
 		return (NULL);
@@ -252,7 +252,7 @@ static __inline void *
 ipi_tlb_range_demap(struct pmap *pm, vm_offset_t start, vm_offset_t end)
 {
 	struct ipi_tlb_args *ita;
-	u_int cpus;
+	cpumask_t cpus;
 
 	if (smp_cpus == 1)
 		return (NULL);
@@ -275,7 +275,7 @@ ipi_tlb_range_demap(struct pmap *pm, vm_offset_t start, vm_offset_t end)
 static __inline void
 ipi_wait(void *cookie)
 {
-	volatile u_int *mask;
+	volatile cpumask_t *mask;
 
 	if ((mask = cookie) != NULL) {
 		atomic_clear_int(mask, PCPU_GET(cpumask));
diff --git a/sys/sparc64/sparc64/mp_machdep.c b/sys/sparc64/sparc64/mp_machdep.c
index 4b6d782..57a2d6f 100644
--- a/sys/sparc64/sparc64/mp_machdep.c
+++ b/sys/sparc64/sparc64/mp_machdep.c
@@ -121,7 +121,7 @@ cpu_ipi_single_t *cpu_ipi_single;
 static vm_offset_t mp_tramp;
 static u_int cpuid_to_mid[MAXCPU];
 static int isjbus;
-static volatile u_int shutdown_cpus;
+static volatile cpumask_t shutdown_cpus;
 
 static void ap_count(phandle_t node, u_int mid, u_int cpu_impl);
 static void ap_start(phandle_t node, u_int mid, u_int cpu_impl);
diff --git a/sys/sun4v/include/smp.h b/sys/sun4v/include/smp.h
index 4f5fc76..56c50eb 100644
--- a/sys/sun4v/include/smp.h
+++ b/sys/sun4v/include/smp.h
@@ -59,12 +59,12 @@ struct cpu_start_args {
 };
 
 struct ipi_cache_args {
-	u_int	ica_mask;
+	cpumask_t ica_mask;
 	vm_paddr_t ica_pa;
 };
 
 struct ipi_tlb_args {
-	u_int	ita_mask;
+	cpumask_t ita_mask;
 	struct	pmap *ita_pmap;
 	u_long	ita_start;
 	u_long	ita_end;
diff --git a/sys/sun4v/sun4v/mp_machdep.c b/sys/sun4v/sun4v/mp_machdep.c
index a5fa692..2e9a378 100644
--- a/sys/sun4v/sun4v/mp_machdep.c
+++ b/sys/sun4v/sun4v/mp_machdep.c
@@ -115,7 +115,7 @@ vm_offset_t mp_tramp;
 
 u_int	mp_boot_mid;
 
-static volatile u_int	shutdown_cpus;
+static volatile cpumask_t	shutdown_cpus;
 
 void cpu_mp_unleash(void *);
 SYSINIT(cpu_mp_unleash, SI_SUB_SMP, SI_ORDER_FIRST, cpu_mp_unleash, NULL);
diff --git a/sys/sun4v/sun4v/pmap.c b/sys/sun4v/sun4v/pmap.c
index f6e3485..db4c245 100644
--- a/sys/sun4v/sun4v/pmap.c
+++ b/sys/sun4v/sun4v/pmap.c
@@ -1451,7 +1451,7 @@ pmap_ipi(pmap_t pmap, char *func, uint64_t arg1, uint64_t arg2)
 {
 
 	int i, cpu_count, retried;
-	u_int cpus;
+	cpumask_t cpus;
 	cpumask_t cpumask, active, curactive;
 	cpumask_t active_total, ackmask;
 	uint16_t *cpulist;