Searched refs:dump_lock (Results 1 – 1 of 1) sorted by relevance
86 static atomic_t dump_lock = ATOMIC_INIT(-1); variable102 old = atomic_cmpxchg(&dump_lock, -1, cpu); in dump_stack()114 do { cpu_relax(); } while (atomic_read(&dump_lock) != -1); in dump_stack()121 atomic_set(&dump_lock, -1); in dump_stack()