64 static	rwlock_t	picl_lock = DEFAULTRWLOCK;  variable
185 	(void) rw_rdlock(&picl_lock);  in trysend_req()
187 		(void) rw_unlock(&picl_lock);	/* read unlock */  in trysend_req()
208 		(void) rw_unlock(&picl_lock);  in trysend_req()
209 		(void) rw_wrlock(&picl_lock);  in trysend_req()
221 	(void) rw_unlock(&picl_lock);	/* read or write unlock */  in trysend_req()
234 	(void) rw_wrlock(&picl_lock);  in picl_initialize()
239 			(void) rw_unlock(&picl_lock);	/* write unlock */  in picl_initialize()
243 			(void) rw_unlock(&picl_lock);	/* write unlock */  in picl_initialize()
253 		(void) rw_unlock(&picl_lock); /* write unlock */  in picl_initialize()
262 	(void) rw_unlock(&picl_lock);	/* write unlock */  in picl_initialize()
278 	(void) rw_wrlock(&picl_lock);	/* write lock */  in picl_shutdown()
280 		(void) rw_unlock(&picl_lock);	/* write unlock */  in picl_shutdown()
289 	(void) rw_unlock(&picl_lock);	/* write unlock */  in picl_shutdown()