silence_users 130 sound/pci/sis7019.c int silence_users; silence_users 373 sound/pci/sis7019.c if (!sis->silence_users) silence_users 377 sound/pci/sis7019.c sis->silence_users++; silence_users 383 sound/pci/sis7019.c sis->silence_users--; silence_users 384 sound/pci/sis7019.c if (!sis->silence_users)