mux_lock 1341 drivers/i2c/i2c-core-base.c rt_mutex_init(&adap->mux_lock); mux_lock 148 drivers/i2c/i2c-mux.c rt_mutex_lock_nested(&parent->mux_lock, i2c_adapter_depth(adapter)); mux_lock 159 drivers/i2c/i2c-mux.c if (!rt_mutex_trylock(&parent->mux_lock)) mux_lock 165 drivers/i2c/i2c-mux.c rt_mutex_unlock(&parent->mux_lock); mux_lock 176 drivers/i2c/i2c-mux.c rt_mutex_unlock(&parent->mux_lock); mux_lock 185 drivers/i2c/i2c-mux.c rt_mutex_lock_nested(&parent->mux_lock, i2c_adapter_depth(adapter)); mux_lock 195 drivers/i2c/i2c-mux.c if (!rt_mutex_trylock(&parent->mux_lock)) mux_lock 199 drivers/i2c/i2c-mux.c rt_mutex_unlock(&parent->mux_lock); mux_lock 210 drivers/i2c/i2c-mux.c rt_mutex_unlock(&parent->mux_lock); mux_lock 694 include/linux/i2c.h struct rt_mutex mux_lock;