mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-25 11:37:56 +00:00
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.
This commit is contained in:
parent
60f66d9174
commit
b2ae7ed72c
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=127498
@ -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];
|
||||
|
@ -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)
|
||||
|
@ -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
|
||||
|
@ -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 *),
|
||||
|
Loading…
Reference in New Issue
Block a user