Author: jhb
Date: Wed Aug 11 23:22:53 2010
New Revision: 211197
URL: http://svn.freebsd.org/changeset/base/211197
Log:
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.
Modified:
head/sys/amd64/amd64/mp_machdep.c
head/sys/amd64/amd64/vm_machdep.c
head/sys/arm/include/pmap.h
head/sys/i386/i386/mp_machdep.c
head/sys/i386/i386/vm_machdep.c
head/sys/i386/xen/pmap.c
head/sys/mips/include/pmap.h
head/sys/powerpc/include/pmap.h
head/sys/sparc64/include/pmap.h
head/sys/sparc64/include/smp.h
head/sys/sparc64/sparc64/mp_machdep.c
head/sys/sun4v/include/smp.h
head/sys/sun4v/sun4v/mp_machdep.c
head/sys/sun4v/sun4v/pmap.c
Modified: head/sys/amd64/amd64/mp_machdep.c
==============================================================================
--- head/sys/amd64/amd64/mp_machdep.c Wed Aug 11 23:21:25 2010
(r211196)
+++ head/sys/amd64/amd64/mp_machdep.c Wed Aug 11 23:22:53 2010
(r211197)
@@ -1053,7 +1053,7 @@ smp_targeted_tlb_shootdown(cpumask_t mas
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 mas
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);
}
Modified: head/sys/amd64/amd64/vm_machdep.c
==============================================================================
--- head/sys/amd64/amd64/vm_machdep.c Wed Aug 11 23:21:25 2010
(r211196)
+++ head/sys/amd64/amd64/vm_machdep.c Wed Aug 11 23:22:53 2010
(r211197)
@@ -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;
Modified: head/sys/arm/include/pmap.h
==============================================================================
--- head/sys/arm/include/pmap.h Wed Aug 11 23:21:25 2010 (r211196)
+++ head/sys/arm/include/pmap.h Wed Aug 11 23:22:53 2010 (r211197)
@@ -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 */
};
Modified: head/sys/i386/i386/mp_machdep.c
==============================================================================
--- head/sys/i386/i386/mp_machdep.c Wed Aug 11 23:21:25 2010
(r211196)
+++ head/sys/i386/i386/mp_machdep.c Wed Aug 11 23:22:53 2010
(r211197)
@@ -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);
}
Modified: head/sys/i386/i386/vm_machdep.c
==============================================================================
--- head/sys/i386/i386/vm_machdep.c Wed Aug 11 23:21:25 2010
(r211196)
+++ head/sys/i386/i386/vm_machdep.c Wed Aug 11 23:22:53 2010
(r211197)
@@ -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;
Modified: head/sys/i386/xen/pmap.c
==============================================================================
--- head/sys/i386/xen/pmap.c Wed Aug 11 23:21:25 2010 (r211196)
+++ head/sys/i386/xen/pmap.c Wed Aug 11 23:22:53 2010 (r211197)
@@ -863,8 +863,7 @@ pmap_cache_bits(int mode, boolean_t is_p
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_off
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_of
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);
Modified: head/sys/mips/include/pmap.h
==============================================================================
--- head/sys/mips/include/pmap.h Wed Aug 11 23:21:25 2010
(r211196)
+++ head/sys/mips/include/pmap.h Wed Aug 11 23:22:53 2010
(r211197)
@@ -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 */
Modified: head/sys/powerpc/include/pmap.h
==============================================================================
--- head/sys/powerpc/include/pmap.h Wed Aug 11 23:21:25 2010
(r211196)
+++ head/sys/powerpc/include/pmap.h Wed Aug 11 23:22:53 2010
(r211197)
@@ -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 */
Modified: head/sys/sparc64/include/pmap.h
==============================================================================
--- head/sys/sparc64/include/pmap.h Wed Aug 11 23:21:25 2010
(r211196)
+++ head/sys/sparc64/include/pmap.h Wed Aug 11 23:22:53 2010
(r211197)
@@ -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];
Modified: head/sys/sparc64/include/smp.h
==============================================================================
--- head/sys/sparc64/include/smp.h Wed Aug 11 23:21:25 2010
(r211196)
+++ head/sys/sparc64/include/smp.h Wed Aug 11 23:22:53 2010
(r211197)
@@ -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_
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));
Modified: head/sys/sparc64/sparc64/mp_machdep.c
==============================================================================
--- head/sys/sparc64/sparc64/mp_machdep.c Wed Aug 11 23:21:25 2010
(r211196)
+++ head/sys/sparc64/sparc64/mp_machdep.c Wed Aug 11 23:22:53 2010
(r211197)
@@ -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);
Modified: head/sys/sun4v/include/smp.h
==============================================================================
--- head/sys/sun4v/include/smp.h Wed Aug 11 23:21:25 2010
(r211196)
+++ head/sys/sun4v/include/smp.h Wed Aug 11 23:22:53 2010
(r211197)
@@ -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;
Modified: head/sys/sun4v/sun4v/mp_machdep.c
==============================================================================
--- head/sys/sun4v/sun4v/mp_machdep.c Wed Aug 11 23:21:25 2010
(r211196)
+++ head/sys/sun4v/sun4v/mp_machdep.c Wed Aug 11 23:22:53 2010
(r211197)
@@ -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);
Modified: head/sys/sun4v/sun4v/pmap.c
==============================================================================
--- head/sys/sun4v/sun4v/pmap.c Wed Aug 11 23:21:25 2010 (r211196)
+++ head/sys/sun4v/sun4v/pmap.c Wed Aug 11 23:22:53 2010 (r211197)
@@ -1451,7 +1451,7 @@ pmap_ipi(pmap_t pmap, char *func, uint64
{
int i, cpu_count, retried;
- u_int cpus;
+ cpumask_t cpus;
cpumask_t cpumask, active, curactive;
cpumask_t active_total, ackmask;
uint16_t *cpulist;
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