13 	struct ceph_buffer *b;  in ceph_buffer_new()  local
15 	b = kmalloc(sizeof(*b), gfp);  in ceph_buffer_new()
16 	if (!b)  in ceph_buffer_new()
19 	b->vec.iov_base = ceph_kvmalloc(len, gfp);  in ceph_buffer_new()
20 	if (!b->vec.iov_base) {  in ceph_buffer_new()
21 		kfree(b);  in ceph_buffer_new()
25 	kref_init(&b->kref);  in ceph_buffer_new()
26 	b->alloc_len = len;  in ceph_buffer_new()
27 	b->vec.iov_len = len;  in ceph_buffer_new()
28 	dout("buffer_new %p\n", b);  in ceph_buffer_new()
29 	return b;  in ceph_buffer_new()
35 	struct ceph_buffer *b = container_of(kref, struct ceph_buffer, kref);  in ceph_buffer_release()  local
37 	dout("buffer_release %p\n", b);  in ceph_buffer_release()
38 	kvfree(b->vec.iov_base);  in ceph_buffer_release()
39 	kfree(b);  in ceph_buffer_release()
43 int ceph_decode_buffer(struct ceph_buffer **b, void **p, void *end)  in ceph_decode_buffer()  argument
51 	*b = ceph_buffer_new(len, GFP_NOFS);  in ceph_decode_buffer()
52 	if (!*b)  in ceph_decode_buffer()
54 	ceph_decode_copy(p, (*b)->vec.iov_base, len);  in ceph_decode_buffer()