dsa2_mutex 22 net/dsa/dsa2.c static DEFINE_MUTEX(dsa2_mutex); dsa2_mutex 868 net/dsa/dsa2.c mutex_lock(&dsa2_mutex); dsa2_mutex 871 net/dsa/dsa2.c mutex_unlock(&dsa2_mutex); dsa2_mutex 887 net/dsa/dsa2.c mutex_lock(&dsa2_mutex); dsa2_mutex 889 net/dsa/dsa2.c mutex_unlock(&dsa2_mutex);