62 static	rwlock_t	picl_lock = DEFAULTRWLOCK;  variable
183 	(void) rw_rdlock(&picl_lock);  in trysend_req()
185 		(void) rw_unlock(&picl_lock);	/* read unlock */  in trysend_req()
206 		(void) rw_unlock(&picl_lock);  in trysend_req()
207 		(void) rw_wrlock(&picl_lock);  in trysend_req()
219 	(void) rw_unlock(&picl_lock);	/* read or write unlock */  in trysend_req()
232 	(void) rw_wrlock(&picl_lock);  in picl_initialize()
237 			(void) rw_unlock(&picl_lock);	/* write unlock */  in picl_initialize()
241 			(void) rw_unlock(&picl_lock);	/* write unlock */  in picl_initialize()
251 		(void) rw_unlock(&picl_lock); /* write unlock */  in picl_initialize()
260 	(void) rw_unlock(&picl_lock);	/* write unlock */  in picl_initialize()
276 	(void) rw_wrlock(&picl_lock);	/* write lock */  in picl_shutdown()
278 		(void) rw_unlock(&picl_lock);	/* write unlock */  in picl_shutdown()
287 	(void) rw_unlock(&picl_lock);	/* write unlock */  in picl_shutdown()