364 	struct shmfd *shm;  in shm_pager_freespace()  local
371 	shm = obj->un_pager.swp.swp_priv;  in shm_pager_freespace()
372 	if (shm == NULL)  in shm_pager_freespace()
374 	KASSERT(shm->shm_pages >= c,  in shm_pager_freespace()
375 	    ("shm %p pages %jd free %jd", shm,  in shm_pager_freespace()
376 	    (uintmax_t)shm->shm_pages, (uintmax_t)c));  in shm_pager_freespace()
377 	shm->shm_pages -= c;  in shm_pager_freespace()
383 	struct shmfd *shm;  in shm_page_inserted()  local
385 	shm = obj->un_pager.swp.swp_priv;  in shm_page_inserted()
386 	if (shm == NULL)  in shm_page_inserted()
389 		shm->shm_pages += 1;  in shm_page_inserted()
395 	struct shmfd *shm;  in shm_page_removed()  local
397 	shm = obj->un_pager.swp.swp_priv;  in shm_page_removed()
398 	if (shm == NULL)  in shm_page_removed()
401 		KASSERT(shm->shm_pages >= 1,  in shm_page_removed()
402 		    ("shm %p pages %jd free 1", shm,  in shm_page_removed()
403 		    (uintmax_t)shm->shm_pages));  in shm_page_removed()
404 		shm->shm_pages -= 1;  in shm_page_removed()
760 		/* Free the swap accounted for shm */  in shm_dotruncate_locked()
1015 	mtx_init(&shm_timestamp_lock, "shm timestamps", NULL, MTX_DEF);  in shm_init()
1016 	sx_init(&shm_dict_lock, "shm dictionary");  in shm_init()
1020 	KASSERT(shm_dev_ino > 0, ("shm dev inode not initialized"));  in shm_init()
1207 	 * shm_open(2) created shm should always have O_CLOEXEC set, as mandated  in kern_shm_open2()
1209 	 * interface may be written as a thin layer around shm, optionally not  in kern_shm_open2()
1221 	 * doesn't really make sense for named shm objects, but it makes plenty  in kern_shm_open2()
1481 	 * shm's state.  in sys_shm_rename()
1490 	KASSERT(error != ENOENT, ("Our shm disappeared during shm_rename: %s",  in sys_shm_rename()
1499 	 * doesn't invalidate the dest shm's state.  in sys_shm_rename()
1510 	 * did for the shm at path_from, then relink the shm to path_from  in sys_shm_rename()
2039 	/* Handle the case when offset is on or beyond shm size. */  in shm_deallocate()
2187     "POSIX SHM list");