Lines Matching full:sd_lock

73  * In general, sd_lock protects the consistency of the stdata
135  * Per stream sd_lock in putnext may be replaced by per cpu stream_putlocks
144  * strlock() uses stream_putlocks only under sd_lock acquiring sd_lock when
149  * sd_lock and are always grabbed right after grabbing sd_lock and released
150  * right before releasing sd_lock except putnext/canputnext where only one of
194 	kmutex_t	sd_lock;	/* protect head consistency */  member
819 		ASSERT(MUTEX_HELD(&(stp)->sd_lock));			       \
831 		ASSERT(MUTEX_HELD(&(stp)->sd_lock));			       \
961 #define	CLAIM_QNEXT_LOCK(stp)	mutex_enter(&(stp)->sd_lock)
962 #define	RELEASE_QNEXT_LOCK(stp)	mutex_exit(&(stp)->sd_lock)
1069 #define	STRLOCKMATES(X)	if (&((X)->sd_lock) > &(((X)->sd_mate)->sd_lock)) { \
1070 				mutex_enter(&((X)->sd_lock)); \
1071 				mutex_enter(&(((X)->sd_mate)->sd_lock));  \
1073 				mutex_enter(&(((X)->sd_mate)->sd_lock)); \
1074 				mutex_enter(&((X)->sd_lock)); \
1076 #define	STRUNLOCKMATES(X)	mutex_exit(&((X)->sd_lock)); \
1077 			mutex_exit(&(((X)->sd_mate)->sd_lock))