Cross Reference: /illumos-gate/usr/src/uts/common/io/stream.c

Lines Matching refs:bcp
244 	bcache_t *bcp = cdrarg;
249 	dbp->db_base = kmem_cache_alloc(bcp->buffer_cache, kmflags);
256 	dbp->db_cache = (void *)bcp;
257 	dbp->db_lim = dbp->db_base + bcp->size;
291 	bcache_t *bcp = cdrarg;
293 	kmem_cache_free(bcp->buffer_cache, dbp->db_base);
995 	bcache_t *bcp = dbp->db_cache;
1010 	mutex_enter(&bcp->mutex);
1011 	kmem_cache_free(bcp->dblk_cache, dbp);
1012 	bcp->alloc--;
1014 	if (bcp->alloc == 0 && bcp->destroy != 0) {
1015 		kmem_cache_destroy(bcp->dblk_cache);
1016 		kmem_cache_destroy(bcp->buffer_cache);
1017 		mutex_exit(&bcp->mutex);
1018 		mutex_destroy(&bcp->mutex);
1019 		kmem_free(bcp, sizeof (bcache_t));
1021 		mutex_exit(&bcp->mutex);
1028 	bcache_t *bcp;
1033 	if ((bcp = kmem_alloc(sizeof (bcache_t), KM_NOSLEEP)) == NULL)
1036 	bcp->size = size;
1037 	bcp->align = align;
1038 	bcp->alloc = 0;
1039 	bcp->destroy = 0;
1041 	mutex_init(&bcp->mutex, NULL, MUTEX_DRIVER, NULL);
1044 	bcp->buffer_cache = kmem_cache_create(buffer, size, align, NULL, NULL,
1047 	bcp->dblk_cache = kmem_cache_create(buffer, sizeof (dblk_t),
1049 	    NULL, (void *)bcp, NULL, 0);
1051 	return (bcp);
1055 bcache_destroy(bcache_t *bcp)
1057 	ASSERT(bcp != NULL);
1059 	mutex_enter(&bcp->mutex);
1060 	if (bcp->alloc == 0) {
1061 		kmem_cache_destroy(bcp->dblk_cache);
1062 		kmem_cache_destroy(bcp->buffer_cache);
1063 		mutex_exit(&bcp->mutex);
1064 		mutex_destroy(&bcp->mutex);
1065 		kmem_free(bcp, sizeof (bcache_t));
1067 		bcp->destroy++;
1068 		mutex_exit(&bcp->mutex);
1074 bcache_allocb(bcache_t *bcp, uint_t pri)
1079 	ASSERT(bcp != NULL);
1081 	mutex_enter(&bcp->mutex);
1082 	if (bcp->destroy != 0) {
1083 		mutex_exit(&bcp->mutex);
1087 	if ((dbp = kmem_cache_alloc(bcp->dblk_cache, KM_NOSLEEP)) == NULL) {
1088 		mutex_exit(&bcp->mutex);
1091 	bcp->alloc++;
1092 	mutex_exit(&bcp->mutex);
1094 	ASSERT(((uintptr_t)(dbp->db_base) & (bcp->align - 1)) == 0);
1102 	STR_FTALLOC(&dbp->db_fthdr, FTEV_BCALLOCB, bcp->size);
1279 	struct strbufcall *bcp;
1281 	if ((bcp = kmem_alloc(sizeof (strbufcall_t), KM_NOSLEEP)) == NULL)
1284 	bcp->bc_func = func;
1285 	bcp->bc_arg = arg;
1286 	bcp->bc_size = size;
1287 	bcp->bc_next = NULL;
1288 	bcp->bc_executor = NULL;
1292 	 * After bcp is linked into strbcalls and strbcall_lock is dropped there
1293 	 * should be no references to bcp since it may be freed by
1297 	bc_id = bcp->bc_id = (bufcall_id_t)(bid += 2);	/* keep it odd */
1304 		strbcalls.bc_head = strbcalls.bc_tail = bcp;
1306 		strbcalls.bc_tail->bc_next = bcp;
1307 		strbcalls.bc_tail = bcp;
1321 	strbufcall_t *bcp, *pbcp;
1326 	for (bcp = strbcalls.bc_head; bcp; bcp = bcp->bc_next) {
1327 		if (id == bcp->bc_id)
1329 		pbcp = bcp;
1331 	if (bcp) {
1332 		if (bcp->bc_executor != NULL) {
1333 			if (bcp->bc_executor != curthread) {
1339 				pbcp->bc_next = bcp->bc_next;
1341 				strbcalls.bc_head = bcp->bc_next;
1342 			if (bcp == strbcalls.bc_tail)
1344 			kmem_free(bcp, sizeof (strbufcall_t));