* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
if (req->rq_early) {
cksums = lustre_msg_get_cksum(req->rq_repdata);
+#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 9, 0, 0)
+ if (lustre_msghdr_get_flags(req->rq_reqmsg) &
+ MSGHDR_CKSUM_INCOMPAT18)
+ cksumc = lustre_msg_calc_cksum(req->rq_repmsg, 0);
+ else
+ cksumc = lustre_msg_calc_cksum(req->rq_repmsg, 1);
+#else
+# warning "remove checksum compatibility support for b1_8"
cksumc = lustre_msg_calc_cksum(req->rq_repmsg);
+#endif
if (cksumc != cksums) {
CWARN("early reply checksum mismatch: %08x != %08x\n",
cksumc, cksums);
int alloc_size = size_roundup_power2(msgsize);
LASSERT(!req->rq_pool);
- OBD_ALLOC(req->rq_reqbuf, alloc_size);
+ OBD_ALLOC_LARGE(req->rq_reqbuf, alloc_size);
if (!req->rq_reqbuf)
return -ENOMEM;
"req %p: reqlen %d should smaller than buflen %d\n",
req, req->rq_reqlen, req->rq_reqbuf_len);
- OBD_FREE(req->rq_reqbuf, req->rq_reqbuf_len);
- req->rq_reqmsg = req->rq_reqbuf = NULL;
+ OBD_FREE_LARGE(req->rq_reqbuf, req->rq_reqbuf_len);
+ req->rq_reqbuf = NULL;
req->rq_reqbuf_len = 0;
}
-
- req->rq_reqmsg = NULL;
}
static
msgsize = size_roundup_power2(msgsize);
- OBD_ALLOC(req->rq_repbuf, msgsize);
+ OBD_ALLOC_LARGE(req->rq_repbuf, msgsize);
if (!req->rq_repbuf)
return -ENOMEM;
{
LASSERT(req->rq_repbuf);
- OBD_FREE(req->rq_repbuf, req->rq_repbuf_len);
+ OBD_FREE_LARGE(req->rq_repbuf, req->rq_repbuf_len);
req->rq_repbuf = NULL;
req->rq_repbuf_len = 0;
-
- req->rq_repmsg = NULL;
}
static
if (req->rq_reqbuf_len < newmsg_size) {
alloc_size = size_roundup_power2(newmsg_size);
- OBD_ALLOC(newbuf, alloc_size);
+ OBD_ALLOC_LARGE(newbuf, alloc_size);
if (newbuf == NULL)
return -ENOMEM;
memcpy(newbuf, req->rq_reqbuf, req->rq_reqlen);
- OBD_FREE(req->rq_reqbuf, req->rq_reqbuf_len);
+ OBD_FREE_LARGE(req->rq_reqbuf, req->rq_reqbuf_len);
req->rq_reqbuf = req->rq_reqmsg = newbuf;
req->rq_reqbuf_len = alloc_size;
}
/* pre-allocated */
LASSERT(rs->rs_size >= rs_size);
} else {
- OBD_ALLOC(rs, rs_size);
+ OBD_ALLOC_LARGE(rs, rs_size);
if (rs == NULL)
return -ENOMEM;
static
void null_free_rs(struct ptlrpc_reply_state *rs)
{
- LASSERT(cfs_atomic_read(&rs->rs_svc_ctx->sc_refcount) > 1);
+ LASSERT_ATOMIC_GT(&rs->rs_svc_ctx->sc_refcount, 1);
cfs_atomic_dec(&rs->rs_svc_ctx->sc_refcount);
if (!rs->rs_prealloc)
- OBD_FREE(rs, rs->rs_size);
+ OBD_FREE_LARGE(rs, rs->rs_size);
}
static
else
req->rq_reply_off = 0;
} else {
- lustre_msg_set_cksum(rs->rs_repbuf,
- lustre_msg_calc_cksum(rs->rs_repbuf));
+ __u32 cksum;
+
+#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 9, 0, 0)
+ if (lustre_msghdr_get_flags(req->rq_reqmsg) &
+ MSGHDR_CKSUM_INCOMPAT18)
+ cksum = lustre_msg_calc_cksum(rs->rs_repbuf, 0);
+ else
+ cksum = lustre_msg_calc_cksum(rs->rs_repbuf, 1);
+#else
+# warning "remove checksum compatibility support for b1_8"
+ cksum = lustre_msg_calc_cksum(rs->rs_repbuf);
+#endif
+ lustre_msg_set_cksum(rs->rs_repbuf, cksum);
req->rq_reply_off = 0;
}