}
#endif /* CONFIG_BLOCK */
-#define osd_req_op_data(oreq, whch, typ, fld) \
- ({ \
- BUG_ON(whch >= (oreq)->r_num_ops); \
- &(oreq)->r_ops[whch].typ.fld; \
- })
+#define osd_req_op_data(oreq, whch, typ, fld) \
+({ \
+ struct ceph_osd_request *__oreq = (oreq); \
+ unsigned int __whch = (whch); \
+ BUG_ON(__whch >= __oreq->r_num_ops); \
+ &__oreq->r_ops[__whch].typ.fld; \
+})
static struct ceph_osd_data *
osd_req_op_raw_data_in(struct ceph_osd_request *osd_req, unsigned int which)
switch (op->op) {
case CEPH_OSD_OP_READ:
case CEPH_OSD_OP_WRITE:
+ case CEPH_OSD_OP_WRITEFULL:
ceph_osd_data_release(&op->extent.osd_data);
break;
case CEPH_OSD_OP_CALL:
case CEPH_OSD_OP_CMPXATTR:
ceph_osd_data_release(&op->xattr.osd_data);
break;
+ case CEPH_OSD_OP_STAT:
+ ceph_osd_data_release(&op->raw_data_in);
+ break;
default:
break;
}
*/
static struct ceph_osd_req_op *
_osd_req_op_init(struct ceph_osd_request *osd_req, unsigned int which,
- u16 opcode)
+ u16 opcode, u32 flags)
{
struct ceph_osd_req_op *op;
op = &osd_req->r_ops[which];
memset(op, 0, sizeof (*op));
op->op = opcode;
+ op->flags = flags;
return op;
}
void osd_req_op_init(struct ceph_osd_request *osd_req,
- unsigned int which, u16 opcode)
+ unsigned int which, u16 opcode, u32 flags)
{
- (void)_osd_req_op_init(osd_req, which, opcode);
+ (void)_osd_req_op_init(osd_req, which, opcode, flags);
}
EXPORT_SYMBOL(osd_req_op_init);
u64 offset, u64 length,
u64 truncate_size, u32 truncate_seq)
{
- struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, opcode);
+ struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which,
+ opcode, 0);
size_t payload_len = 0;
BUG_ON(opcode != CEPH_OSD_OP_READ && opcode != CEPH_OSD_OP_WRITE &&
- opcode != CEPH_OSD_OP_ZERO && opcode != CEPH_OSD_OP_TRUNCATE);
+ opcode != CEPH_OSD_OP_WRITEFULL && opcode != CEPH_OSD_OP_ZERO &&
+ opcode != CEPH_OSD_OP_TRUNCATE);
op->extent.offset = offset;
op->extent.length = length;
op->extent.truncate_size = truncate_size;
op->extent.truncate_seq = truncate_seq;
- if (opcode == CEPH_OSD_OP_WRITE)
+ if (opcode == CEPH_OSD_OP_WRITE || opcode == CEPH_OSD_OP_WRITEFULL)
payload_len += length;
op->payload_len = payload_len;
void osd_req_op_cls_init(struct ceph_osd_request *osd_req, unsigned int which,
u16 opcode, const char *class, const char *method)
{
- struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, opcode);
+ struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which,
+ opcode, 0);
struct ceph_pagelist *pagelist;
size_t payload_len = 0;
size_t size;
u16 opcode, const char *name, const void *value,
size_t size, u8 cmp_op, u8 cmp_mode)
{
- struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, opcode);
+ struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which,
+ opcode, 0);
struct ceph_pagelist *pagelist;
size_t payload_len;
unsigned int which, u16 opcode,
u64 cookie, u64 version, int flag)
{
- struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which, opcode);
+ struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which,
+ opcode, 0);
BUG_ON(opcode != CEPH_OSD_OP_NOTIFY_ACK && opcode != CEPH_OSD_OP_WATCH);
u64 expected_write_size)
{
struct ceph_osd_req_op *op = _osd_req_op_init(osd_req, which,
- CEPH_OSD_OP_SETALLOCHINT);
+ CEPH_OSD_OP_SETALLOCHINT,
+ 0);
op->alloc_hint.expected_object_size = expected_object_size;
op->alloc_hint.expected_write_size = expected_write_size;
break;
case CEPH_OSD_OP_READ:
case CEPH_OSD_OP_WRITE:
+ case CEPH_OSD_OP_WRITEFULL:
case CEPH_OSD_OP_ZERO:
case CEPH_OSD_OP_TRUNCATE:
- if (src->op == CEPH_OSD_OP_WRITE)
+ if (src->op == CEPH_OSD_OP_WRITE ||
+ src->op == CEPH_OSD_OP_WRITEFULL)
request_data_len = src->extent.length;
dst->extent.offset = cpu_to_le64(src->extent.offset);
dst->extent.length = cpu_to_le64(src->extent.length);
dst->extent.truncate_seq =
cpu_to_le32(src->extent.truncate_seq);
osd_data = &src->extent.osd_data;
- if (src->op == CEPH_OSD_OP_WRITE)
+ if (src->op == CEPH_OSD_OP_WRITE ||
+ src->op == CEPH_OSD_OP_WRITEFULL)
ceph_osdc_msg_data_add(req->r_request, osd_data);
else
ceph_osdc_msg_data_add(req->r_reply, osd_data);
}
if (opcode == CEPH_OSD_OP_CREATE || opcode == CEPH_OSD_OP_DELETE) {
- osd_req_op_init(req, which, opcode);
+ osd_req_op_init(req, which, opcode, 0);
} else {
u32 object_size = le32_to_cpu(layout->fl_object_size);
u32 object_base = off - objoff;
BUG_ON(!list_empty(&osd->o_osd_lru));
list_add_tail(&osd->o_osd_lru, &osdc->osd_lru);
- osd->lru_ttl = jiffies + osdc->client->options->osd_idle_ttl * HZ;
+ osd->lru_ttl = jiffies + osdc->client->options->osd_idle_ttl;
}
static void maybe_move_osd_to_lru(struct ceph_osd_client *osdc,
static void __schedule_osd_timeout(struct ceph_osd_client *osdc)
{
schedule_delayed_work(&osdc->timeout_work,
- osdc->client->options->osd_keepalive_timeout * HZ);
+ osdc->client->options->osd_keepalive_timeout);
}
static void __cancel_osd_timeout(struct ceph_osd_client *osdc)
{
struct ceph_osd_client *osdc =
container_of(work, struct ceph_osd_client, timeout_work.work);
+ struct ceph_options *opts = osdc->client->options;
struct ceph_osd_request *req;
struct ceph_osd *osd;
- unsigned long keepalive =
- osdc->client->options->osd_keepalive_timeout * HZ;
struct list_head slow_osds;
dout("timeout\n");
down_read(&osdc->map_sem);
*/
INIT_LIST_HEAD(&slow_osds);
list_for_each_entry(req, &osdc->req_lru, r_req_lru_item) {
- if (time_before(jiffies, req->r_stamp + keepalive))
+ if (time_before(jiffies,
+ req->r_stamp + opts->osd_keepalive_timeout))
break;
osd = req->r_osd;
struct ceph_osd_client *osdc =
container_of(work, struct ceph_osd_client,
osds_timeout_work.work);
- unsigned long delay =
- osdc->client->options->osd_idle_ttl * HZ >> 2;
+ unsigned long delay = osdc->client->options->osd_idle_ttl / 4;
dout("osds timeout\n");
down_read(&osdc->map_sem);
* handle osd op reply. either call the callback if it is specified,
* or do the completion to wake up the waiting thread.
*/
-static void handle_reply(struct ceph_osd_client *osdc, struct ceph_msg *msg,
- struct ceph_connection *con)
+static void handle_reply(struct ceph_osd_client *osdc, struct ceph_msg *msg)
{
void *p, *end;
struct ceph_osd_request *req;
osdc->event_count = 0;
schedule_delayed_work(&osdc->osds_timeout_work,
- round_jiffies_relative(osdc->client->options->osd_idle_ttl * HZ));
+ round_jiffies_relative(osdc->client->options->osd_idle_ttl));
err = -ENOMEM;
osdc->req_mempool = mempool_create_kmalloc_pool(10,
ceph_osdc_handle_map(osdc, msg);
break;
case CEPH_MSG_OSD_OPREPLY:
- handle_reply(osdc, msg, con);
+ handle_reply(osdc, msg);
break;
case CEPH_MSG_WATCH_NOTIFY:
handle_watch_notify(osdc, msg);
}
/*
- * lookup and return message for incoming reply. set up reply message
- * pages.
+ * Lookup and return message for incoming reply. Don't try to do
+ * anything about a larger than preallocated data portion of the
+ * message at the moment - for now, just skip the message.
*/
static struct ceph_msg *get_reply(struct ceph_connection *con,
struct ceph_msg_header *hdr,
mutex_lock(&osdc->request_mutex);
req = __lookup_request(osdc, tid);
if (!req) {
- *skip = 1;
+ dout("%s osd%d tid %llu unknown, skipping\n", __func__,
+ osd->o_osd, tid);
m = NULL;
- dout("get_reply unknown tid %llu from osd%d\n", tid,
- osd->o_osd);
+ *skip = 1;
goto out;
}
- if (req->r_reply->con)
- dout("%s revoking msg %p from old con %p\n", __func__,
- req->r_reply, req->r_reply->con);
ceph_msg_revoke_incoming(req->r_reply);
if (front_len > req->r_reply->front_alloc_len) {
- pr_warn("get_reply front %d > preallocated %d (%u#%llu)\n",
- front_len, req->r_reply->front_alloc_len,
- (unsigned int)con->peer_name.type,
- le64_to_cpu(con->peer_name.num));
+ pr_warn("%s osd%d tid %llu front %d > preallocated %d\n",
+ __func__, osd->o_osd, req->r_tid, front_len,
+ req->r_reply->front_alloc_len);
m = ceph_msg_new(CEPH_MSG_OSD_OPREPLY, front_len, GFP_NOFS,
false);
if (!m)
ceph_msg_put(req->r_reply);
req->r_reply = m;
}
- m = ceph_msg_get(req->r_reply);
-
- if (data_len > 0) {
- struct ceph_osd_data *osd_data;
- /*
- * XXX This is assuming there is only one op containing
- * XXX page data. Probably OK for reads, but this
- * XXX ought to be done more generally.
- */
- osd_data = osd_req_op_extent_osd_data(req, 0);
- if (osd_data->type == CEPH_OSD_DATA_TYPE_PAGES) {
- if (osd_data->pages &&
- unlikely(osd_data->length < data_len)) {
-
- pr_warn("tid %lld reply has %d bytes we had only %llu bytes ready\n",
- tid, data_len, osd_data->length);
- *skip = 1;
- ceph_msg_put(m);
- m = NULL;
- goto out;
- }
- }
+ if (data_len > req->r_reply->data_length) {
+ pr_warn("%s osd%d tid %llu data %d > preallocated %zu, skipping\n",
+ __func__, osd->o_osd, req->r_tid, data_len,
+ req->r_reply->data_length);
+ m = NULL;
+ *skip = 1;
+ goto out;
}
- *skip = 0;
+
+ m = ceph_msg_get(req->r_reply);
dout("get_reply tid %lld %p\n", tid, m);
out:
mutex_unlock(&osdc->request_mutex);
return m;
-
}
static struct ceph_msg *alloc_msg(struct ceph_connection *con,
return ceph_monc_validate_auth(&osdc->client->monc);
}
-static int sign_message(struct ceph_connection *con, struct ceph_msg *msg)
+static int osd_sign_message(struct ceph_msg *msg)
{
- struct ceph_osd *o = con->private;
+ struct ceph_osd *o = msg->con->private;
struct ceph_auth_handshake *auth = &o->o_auth;
+
return ceph_auth_sign_message(auth, msg);
}
-static int check_message_signature(struct ceph_connection *con, struct ceph_msg *msg)
+static int osd_check_message_signature(struct ceph_msg *msg)
{
- struct ceph_osd *o = con->private;
+ struct ceph_osd *o = msg->con->private;
struct ceph_auth_handshake *auth = &o->o_auth;
+
return ceph_auth_check_message_signature(auth, msg);
}
.verify_authorizer_reply = verify_authorizer_reply,
.invalidate_authorizer = invalidate_authorizer,
.alloc_msg = alloc_msg,
- .sign_message = sign_message,
- .check_message_signature = check_message_signature,
+ .sign_message = osd_sign_message,
+ .check_message_signature = osd_check_message_signature,
.fault = osd_reset,
};
Code Review / kvmfornfv.git / blobdiff