Lines Matching +full:lock +full:- +full:less

61 typedef	lock_t	disp_lock_t;		/* dispatcher lock type */
64  * SPIN_LOCK() macro indicates whether lock is implemented as a spin lock or
70  * Macro to control loops which spin on a lock and then check state
72  * that if true indicates its a good time to get the scheduler lock and
73  * check the state of the current owner of the lock.
100  *  - CLOCK_LEVEL must be less than or equal to LOCK_LEVEL
101  *  - LOCK_LEVEL must be less than DISP_LEVEL
102  *  - DISP_LEVEL should be as close to LOCK_LEVEL as possible
115 #define	HIGH_LEVELS	(PIL_MAX - LOCK_LEVEL)
119  * high-level PILs. It should equal:
120  * ((((1 << PIL_MAX + 1) - 1) >> LOCK_LEVEL + 1) << LOCK_LEVEL + 1)
125  * The semaphore code depends on being able to represent a lock plus
126  * owner in a single 32-bit word.  (Mutexes used to have a similar
130  * differently depending on their capabilities (e.g. compare-and-swap)
136 #define	PTR24_BASE	0xe0000000	/* minimum ptr value (-1 >> (32-msb)) */