diff options
| -rw-r--r-- | vl.c | 16 |
1 files changed, 6 insertions, 10 deletions
@@ -3442,12 +3442,13 @@ void vm_start(void) /* reset/shutdown handler */ typedef struct QEMUResetEntry { + TAILQ_ENTRY(QEMUResetEntry) entry; QEMUResetHandler *func; void *opaque; - struct QEMUResetEntry *next; } QEMUResetEntry; -static QEMUResetEntry *first_reset_entry; +static TAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers = + TAILQ_HEAD_INITIALIZER(reset_handlers); static int reset_requested; static int shutdown_requested; static int powerdown_requested; @@ -3501,16 +3502,11 @@ static void do_vm_stop(int reason) void qemu_register_reset(QEMUResetHandler *func, void *opaque) { - QEMUResetEntry **pre, *re; + QEMUResetEntry *re = qemu_mallocz(sizeof(QEMUResetEntry)); - pre = &first_reset_entry; - while (*pre != NULL) - pre = &(*pre)->next; - re = qemu_mallocz(sizeof(QEMUResetEntry)); re->func = func; re->opaque = opaque; - re->next = NULL; - *pre = re; + TAILQ_INSERT_TAIL(&reset_handlers, re, entry); } void qemu_system_reset(void) @@ -3518,7 +3514,7 @@ void qemu_system_reset(void) QEMUResetEntry *re; /* reset all devices */ - for(re = first_reset_entry; re != NULL; re = re->next) { + TAILQ_FOREACH(re, &reset_handlers, entry) { re->func(re->opaque); } } |