diff options
Diffstat (limited to 'linux-user/main.c')
| -rw-r--r-- | linux-user/main.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/linux-user/main.c b/linux-user/main.c index 03859bcc23..5c2f7b26b4 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -117,10 +117,14 @@ void fork_end(int child) { mmap_fork_end(child); if (child) { + CPUState *cpu, *next_cpu; /* Child processes created by fork() only have a single thread. Discard information about the parent threads. */ - first_cpu = thread_cpu; - first_cpu->next_cpu = NULL; + CPU_FOREACH_SAFE(cpu, next_cpu) { + if (cpu != thread_cpu) { + QTAILQ_REMOVE(&cpus, thread_cpu, node); + } + } pending_cpus = 0; pthread_mutex_init(&exclusive_lock, NULL); pthread_mutex_init(&cpu_list_mutex, NULL); @@ -154,7 +158,7 @@ static inline void start_exclusive(void) pending_cpus = 1; /* Make all other cpus stop executing. */ - for (other_cpu = first_cpu; other_cpu; other_cpu = other_cpu->next_cpu) { + CPU_FOREACH(other_cpu) { if (other_cpu->running) { pending_cpus++; cpu_exit(other_cpu); |