scsi_scan_mutex 6036 drivers/ata/libata-core.c mutex_init(&ap->scsi_scan_mutex); scsi_scan_mutex 4792 drivers/ata/libata-scsi.c mutex_lock(&ap->scsi_scan_mutex); scsi_scan_mutex 4806 drivers/ata/libata-scsi.c mutex_unlock(&ap->scsi_scan_mutex); scsi_scan_mutex 4898 drivers/ata/libata-scsi.c mutex_lock(&ap->scsi_scan_mutex); scsi_scan_mutex 4918 drivers/ata/libata-scsi.c mutex_unlock(&ap->scsi_scan_mutex); scsi_scan_mutex 855 include/linux/libata.h struct mutex scsi_scan_mutex;