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cpu: Use QTAILQ for CPU list

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Introduce CPU_FOREACH(), CPU_FOREACH_SAFE() and CPU_NEXT() shorthand
macros.

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-06-24 23:50:24 +02:00
parent 27013bf20d
commit bdc44640cb
26 changed files with 94 additions and 112 deletions
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11
include/qom/cpu.h
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@ -23,6 +23,7 @@
#include <signal.h>
#include "hw/qdev-core.h"
#include "exec/hwaddr.h"
#include "qemu/queue.h"
#include "qemu/thread.h"
#include "qemu/tls.h"
#include "qemu/typedefs.h"
@ -190,7 +191,7 @@ struct CPUState {
struct GDBRegisterState *gdb_regs;
int gdb_num_regs;
int gdb_num_g_regs;
CPUState *next_cpu;
QTAILQ_ENTRY(CPUState) node;
int kvm_fd;
bool kvm_vcpu_dirty;
@ -202,7 +203,13 @@ struct CPUState {
uint32_t halted; /* used by alpha, cris, ppc TCG */
};
extern CPUState *first_cpu;
QTAILQ_HEAD(CPUTailQ, CPUState);
extern struct CPUTailQ cpus;
#define CPU_NEXT(cpu) QTAILQ_NEXT(cpu, node)
#define CPU_FOREACH(cpu) QTAILQ_FOREACH(cpu, &cpus, node)
#define CPU_FOREACH_SAFE(cpu, next_cpu) \
QTAILQ_FOREACH_SAFE(cpu, &cpus, node, next_cpu)
#define first_cpu QTAILQ_FIRST(&cpus)
DECLARE_TLS(CPUState *, current_cpu);
#define current_cpu tls_var(current_cpu)