p2sb_spinlock 1504 drivers/i2c/busses/i2c-i801.c static DEFINE_SPINLOCK(p2sb_spinlock); p2sb_spinlock 1522 drivers/i2c/busses/i2c-i801.c spin_lock(&p2sb_spinlock); p2sb_spinlock 1540 drivers/i2c/busses/i2c-i801.c spin_unlock(&p2sb_spinlock);