flash_lock 25 drivers/sbus/char/flash.c static DEFINE_SPINLOCK(flash_lock); flash_lock 42 drivers/sbus/char/flash.c spin_lock(&flash_lock); flash_lock 49 drivers/sbus/char/flash.c spin_unlock(&flash_lock); flash_lock 59 drivers/sbus/char/flash.c spin_unlock(&flash_lock); flash_lock 63 drivers/sbus/char/flash.c spin_unlock(&flash_lock); flash_lock 141 drivers/sbus/char/flash.c spin_lock(&flash_lock); flash_lock 143 drivers/sbus/char/flash.c spin_unlock(&flash_lock);