14 	struct ceph_msgpool *pool = arg;  in msgpool_alloc()  local
17 	msg = ceph_msg_new(pool->type, pool->front_len, gfp_mask, true);  in msgpool_alloc()
19 		dout("msgpool_alloc %s failed\n", pool->name);  in msgpool_alloc()
21 		dout("msgpool_alloc %s %p\n", pool->name, msg);  in msgpool_alloc()
22 		msg->pool = pool;  in msgpool_alloc()
29 	struct ceph_msgpool *pool = arg;  in msgpool_free()  local
32 	dout("msgpool_release %s %p\n", pool->name, msg);  in msgpool_free()
33 	msg->pool = NULL;  in msgpool_free()
37 int ceph_msgpool_init(struct ceph_msgpool *pool, int type,  in ceph_msgpool_init()  argument
41 	pool->type = type;  in ceph_msgpool_init()
42 	pool->front_len = front_len;  in ceph_msgpool_init()
43 	pool->pool = mempool_create(size, msgpool_alloc, msgpool_free, pool);  in ceph_msgpool_init()
44 	if (!pool->pool)  in ceph_msgpool_init()
46 	pool->name = name;  in ceph_msgpool_init()
50 void ceph_msgpool_destroy(struct ceph_msgpool *pool)  in ceph_msgpool_destroy()  argument
52 	dout("msgpool %s destroy\n", pool->name);  in ceph_msgpool_destroy()
53 	mempool_destroy(pool->pool);  in ceph_msgpool_destroy()
56 struct ceph_msg *ceph_msgpool_get(struct ceph_msgpool *pool,  in ceph_msgpool_get()  argument
61 	if (front_len > pool->front_len) {  in ceph_msgpool_get()
63 		       pool->name, front_len, pool->front_len);  in ceph_msgpool_get()
67 		return ceph_msg_new(pool->type, front_len, GFP_NOFS, false);  in ceph_msgpool_get()
70 	msg = mempool_alloc(pool->pool, GFP_NOFS);  in ceph_msgpool_get()
71 	dout("msgpool_get %s %p\n", pool->name, msg);  in ceph_msgpool_get()
75 void ceph_msgpool_put(struct ceph_msgpool *pool, struct ceph_msg *msg)  in ceph_msgpool_put()  argument
77 	dout("msgpool_put %s %p\n", pool->name, msg);  in ceph_msgpool_put()
80 	msg->front.iov_len = pool->front_len;  in ceph_msgpool_put()
81 	msg->hdr.front_len = cpu_to_le32(pool->front_len);  in ceph_msgpool_put()
84 	mempool_free(msg, pool->pool);  in ceph_msgpool_put()