The core qdev code uses the reset handler list from vl.c, so move qemu_register_reset(), qemu_unregister_reset() and qemu_devices_reset() to qdev.c.
The function declarations were moved to a new qdev-reset.h file, that is included by hw.h to keep compatibility, so we don't need to change all files that use qemu_register_reset(). Signed-off-by: Eduardo Habkost <ehabk...@redhat.com> --- hw/hw.h | 6 +----- hw/qdev-reset.h | 11 +++++++++++ hw/qdev.c | 41 +++++++++++++++++++++++++++++++++++++++++ hw/qdev.h | 1 + sysemu.h | 1 - vl.c | 40 ---------------------------------------- 6 files changed, 54 insertions(+), 46 deletions(-) create mode 100644 hw/qdev-reset.h diff --git a/hw/hw.h b/hw/hw.h index b337ee3..85590be 100644 --- a/hw/hw.h +++ b/hw/hw.h @@ -13,6 +13,7 @@ #include "qemu-file.h" #include "vmstate.h" #include "qemu-log.h" +#include "qdev-reset.h" #ifdef NEED_CPU_H #if TARGET_LONG_BITS == 64 @@ -36,11 +37,6 @@ #endif #endif -typedef void QEMUResetHandler(void *opaque); - -void qemu_register_reset(QEMUResetHandler *func, void *opaque); -void qemu_unregister_reset(QEMUResetHandler *func, void *opaque); - /* handler to set the boot_device order for a specific type of QEMUMachine */ /* return 0 if success */ typedef int QEMUBootSetHandler(void *opaque, const char *boot_devices); diff --git a/hw/qdev-reset.h b/hw/qdev-reset.h new file mode 100644 index 0000000..40ae9a5 --- /dev/null +++ b/hw/qdev-reset.h @@ -0,0 +1,11 @@ +/* Device reset handler function registration, used by qdev */ +#ifndef QDEV_RESET_H +#define QDEV_RESET_H + +typedef void QEMUResetHandler(void *opaque); + +void qemu_register_reset(QEMUResetHandler *func, void *opaque); +void qemu_unregister_reset(QEMUResetHandler *func, void *opaque); +void qemu_devices_reset(void); + +#endif /* QDEV_RESET_H */ diff --git a/hw/qdev.c b/hw/qdev.c index 2cc6434..c242097 100644 --- a/hw/qdev.c +++ b/hw/qdev.c @@ -35,6 +35,47 @@ int qdev_hotplug = 0; static bool qdev_hot_added = false; static bool qdev_hot_removed = false; +typedef struct QEMUResetEntry { + QTAILQ_ENTRY(QEMUResetEntry) entry; + QEMUResetHandler *func; + void *opaque; +} QEMUResetEntry; + +static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers = + QTAILQ_HEAD_INITIALIZER(reset_handlers); + +void qemu_register_reset(QEMUResetHandler *func, void *opaque) +{ + QEMUResetEntry *re = g_malloc0(sizeof(QEMUResetEntry)); + + re->func = func; + re->opaque = opaque; + QTAILQ_INSERT_TAIL(&reset_handlers, re, entry); +} + +void qemu_unregister_reset(QEMUResetHandler *func, void *opaque) +{ + QEMUResetEntry *re; + + QTAILQ_FOREACH(re, &reset_handlers, entry) { + if (re->func == func && re->opaque == opaque) { + QTAILQ_REMOVE(&reset_handlers, re, entry); + g_free(re); + return; + } + } +} + +void qemu_devices_reset(void) +{ + QEMUResetEntry *re, *nre; + + /* reset all devices */ + QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) { + re->func(re->opaque); + } +} + const VMStateDescription *qdev_get_vmsd(DeviceState *dev) { DeviceClass *dc = DEVICE_GET_CLASS(dev); diff --git a/hw/qdev.h b/hw/qdev.h index 365b8d6..2487b3b 100644 --- a/hw/qdev.h +++ b/hw/qdev.h @@ -5,5 +5,6 @@ #include "qdev-core.h" #include "qdev-properties.h" #include "qdev-monitor.h" +#include "qdev-reset.h" #endif diff --git a/sysemu.h b/sysemu.h index 2b103a5..8563db0 100644 --- a/sysemu.h +++ b/sysemu.h @@ -62,7 +62,6 @@ int qemu_reset_requested(void); int qemu_powerdown_requested(void); void qemu_system_killed(int signal, pid_t pid); void qemu_kill_report(void); -void qemu_devices_reset(void); void qemu_system_reset(bool report); void qemu_add_exit_notifier(Notifier *notify); diff --git a/vl.c b/vl.c index ee3c43a..0d04784 100644 --- a/vl.c +++ b/vl.c @@ -1339,14 +1339,6 @@ void vm_start(void) /* reset/shutdown handler */ -typedef struct QEMUResetEntry { - QTAILQ_ENTRY(QEMUResetEntry) entry; - QEMUResetHandler *func; - void *opaque; -} QEMUResetEntry; - -static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers = - QTAILQ_HEAD_INITIALIZER(reset_handlers); static int reset_requested; static int shutdown_requested, shutdown_signal = -1; static pid_t shutdown_pid; @@ -1443,38 +1435,6 @@ static bool qemu_vmstop_requested(RunState *r) return false; } -void qemu_register_reset(QEMUResetHandler *func, void *opaque) -{ - QEMUResetEntry *re = g_malloc0(sizeof(QEMUResetEntry)); - - re->func = func; - re->opaque = opaque; - QTAILQ_INSERT_TAIL(&reset_handlers, re, entry); -} - -void qemu_unregister_reset(QEMUResetHandler *func, void *opaque) -{ - QEMUResetEntry *re; - - QTAILQ_FOREACH(re, &reset_handlers, entry) { - if (re->func == func && re->opaque == opaque) { - QTAILQ_REMOVE(&reset_handlers, re, entry); - g_free(re); - return; - } - } -} - -void qemu_devices_reset(void) -{ - QEMUResetEntry *re, *nre; - - /* reset all devices */ - QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) { - re->func(re->opaque); - } -} - void qemu_system_reset(bool report) { if (current_machine && current_machine->reset) { -- 1.7.11.7