diff options
-rw-r--r-- | fs/ceph/caps.c | 16 | ||||
-rw-r--r-- | fs/ceph/ceph_fs.h | 8 | ||||
-rw-r--r-- | fs/ceph/mds_client.c | 5 | ||||
-rw-r--r-- | fs/ceph/mon_client.c | 4 | ||||
-rw-r--r-- | fs/ceph/msgr.h | 3 | ||||
-rw-r--r-- | fs/ceph/osd_client.c | 9 | ||||
-rw-r--r-- | fs/ceph/rados.h | 2 |
7 files changed, 20 insertions, 27 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 93c1afe3f0b..847ae64346f 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -922,14 +922,14 @@ static int send_cap_msg(struct ceph_mds_session *session, if (IS_ERR(msg)) return PTR_ERR(msg); - fc = msg->front.iov_base; + msg->hdr.tid = cpu_to_le64(flush_tid); + fc = msg->front.iov_base; memset(fc, 0, sizeof(*fc)); fc->cap_id = cpu_to_le64(cid); fc->op = cpu_to_le32(op); fc->seq = cpu_to_le32(seq); - fc->client_tid = cpu_to_le64(flush_tid); fc->issue_seq = cpu_to_le32(issue_seq); fc->migrate_seq = cpu_to_le32(mseq); fc->caps = cpu_to_le32(caps); @@ -2329,7 +2329,7 @@ restart: * Handle FLUSH_ACK from MDS, indicating that metadata we sent to the * MDS has been safely committed. */ -static void handle_cap_flush_ack(struct inode *inode, +static void handle_cap_flush_ack(struct inode *inode, u64 flush_tid, struct ceph_mds_caps *m, struct ceph_mds_session *session, struct ceph_cap *cap) @@ -2340,7 +2340,6 @@ static void handle_cap_flush_ack(struct inode *inode, unsigned seq = le32_to_cpu(m->seq); int dirty = le32_to_cpu(m->dirty); int cleaned = 0; - u64 flush_tid = le64_to_cpu(m->client_tid); int drop = 0; int i; @@ -2396,13 +2395,12 @@ out: * * Caller hold s_mutex. */ -static void handle_cap_flushsnap_ack(struct inode *inode, +static void handle_cap_flushsnap_ack(struct inode *inode, u64 flush_tid, struct ceph_mds_caps *m, struct ceph_mds_session *session) { struct ceph_inode_info *ci = ceph_inode(inode); u64 follows = le64_to_cpu(m->snap_follows); - u64 flush_tid = le64_to_cpu(m->client_tid); struct ceph_cap_snap *capsnap; int drop = 0; @@ -2587,12 +2585,14 @@ void ceph_handle_caps(struct ceph_mds_session *session, struct ceph_vino vino; u64 cap_id; u64 size, max_size; + u64 tid; int check_caps = 0; int r; dout("handle_caps from mds%d\n", mds); /* decode */ + tid = le64_to_cpu(msg->hdr.tid); if (msg->front.iov_len < sizeof(*h)) goto bad; h = msg->front.iov_base; @@ -2621,7 +2621,7 @@ void ceph_handle_caps(struct ceph_mds_session *session, /* these will work even if we don't have a cap yet */ switch (op) { case CEPH_CAP_OP_FLUSHSNAP_ACK: - handle_cap_flushsnap_ack(inode, h, session); + handle_cap_flushsnap_ack(inode, tid, h, session); goto done; case CEPH_CAP_OP_EXPORT: @@ -2662,7 +2662,7 @@ void ceph_handle_caps(struct ceph_mds_session *session, break; case CEPH_CAP_OP_FLUSH_ACK: - handle_cap_flush_ack(inode, h, session, cap); + handle_cap_flush_ack(inode, tid, h, session, cap); break; case CEPH_CAP_OP_TRUNC: diff --git a/fs/ceph/ceph_fs.h b/fs/ceph/ceph_fs.h index e2fd0247827..e87dfa6ec8e 100644 --- a/fs/ceph/ceph_fs.h +++ b/fs/ceph/ceph_fs.h @@ -35,7 +35,7 @@ * internal cluster protocols separately from the public, * client-facing protocol. */ -#define CEPH_OSD_PROTOCOL 7 /* cluster internal */ +#define CEPH_OSD_PROTOCOL 8 /* cluster internal */ #define CEPH_MDS_PROTOCOL 9 /* cluster internal */ #define CEPH_MON_PROTOCOL 5 /* cluster internal */ #define CEPH_OSDC_PROTOCOL 22 /* server/client */ @@ -136,7 +136,6 @@ struct ceph_mon_request_header { struct ceph_mon_statfs { struct ceph_mon_request_header monhdr; struct ceph_fsid fsid; - __le64 tid; } __attribute__ ((packed)); struct ceph_statfs { @@ -146,7 +145,6 @@ struct ceph_statfs { struct ceph_mon_statfs_reply { struct ceph_fsid fsid; - __le64 tid; __le64 version; struct ceph_statfs st; } __attribute__ ((packed)); @@ -333,7 +331,7 @@ union ceph_mds_request_args { #define CEPH_MDS_FLAG_WANT_DENTRY 2 /* want dentry in reply */ struct ceph_mds_request_head { - __le64 tid, oldest_client_tid; + __le64 oldest_client_tid; __le32 mdsmap_epoch; /* on client */ __le32 flags; /* CEPH_MDS_FLAG_* */ __u8 num_retry, num_fwd; /* count retry, fwd attempts */ @@ -356,7 +354,6 @@ struct ceph_mds_request_release { /* client reply */ struct ceph_mds_reply_head { - __le64 tid; __le32 op; __le32 result; __le32 mdsmap_epoch; @@ -542,7 +539,6 @@ struct ceph_mds_caps { __le32 migrate_seq; __le64 snap_follows; __le32 snap_trace_len; - __le64 client_tid; /* for FLUSH(SNAP) -> FLUSH(SNAP)_ACK */ /* authlock */ __le32 uid, gid, mode; diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 63ca3b1ad45..ec884e2845d 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -1339,6 +1339,8 @@ static struct ceph_msg *create_request_message(struct ceph_mds_client *mdsc, if (IS_ERR(msg)) goto out_free2; + msg->hdr.tid = cpu_to_le64(req->r_tid); + head = msg->front.iov_base; p = msg->front.iov_base + sizeof(*head); end = msg->front.iov_base + msg->front.iov_len; @@ -1431,7 +1433,6 @@ static int __prepare_send_request(struct ceph_mds_client *mdsc, req->r_request = msg; rhead = msg->front.iov_base; - rhead->tid = cpu_to_le64(req->r_tid); rhead->oldest_client_tid = cpu_to_le64(__get_oldest_tid(mdsc)); if (req->r_got_unsafe) flags |= CEPH_MDS_FLAG_REPLAY; @@ -1664,7 +1665,7 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg) } /* get request, session */ - tid = le64_to_cpu(head->tid); + tid = le64_to_cpu(msg->hdr.tid); mutex_lock(&mdsc->mutex); req = __lookup_request(mdsc, tid); if (!req) { diff --git a/fs/ceph/mon_client.c b/fs/ceph/mon_client.c index 775a9c029c5..bb94006fc68 100644 --- a/fs/ceph/mon_client.c +++ b/fs/ceph/mon_client.c @@ -349,7 +349,7 @@ static void handle_statfs_reply(struct ceph_mon_client *monc, if (msg->front.iov_len != sizeof(*reply)) goto bad; - tid = le64_to_cpu(reply->tid); + tid = le64_to_cpu(msg->hdr.tid); dout("handle_statfs_reply %p tid %llu\n", msg, tid); mutex_lock(&monc->mutex); @@ -382,12 +382,12 @@ static int send_statfs(struct ceph_mon_client *monc, if (IS_ERR(msg)) return PTR_ERR(msg); req->request = msg; + msg->hdr.tid = cpu_to_le64(req->tid); h = msg->front.iov_base; h->monhdr.have_version = 0; h->monhdr.session_mon = cpu_to_le16(-1); h->monhdr.session_mon_tid = 0; h->fsid = monc->monmap->fsid; - h->tid = cpu_to_le64(req->tid); ceph_con_send(monc->con, msg); return 0; } diff --git a/fs/ceph/msgr.h b/fs/ceph/msgr.h index c758e8f8f71..e46d8b806de 100644 --- a/fs/ceph/msgr.h +++ b/fs/ceph/msgr.h @@ -21,7 +21,7 @@ * whenever the wire protocol changes. try to keep this string length * constant. */ -#define CEPH_BANNER "ceph v024" +#define CEPH_BANNER "ceph v025" #define CEPH_BANNER_MAX_LEN 30 @@ -132,6 +132,7 @@ struct ceph_msg_connect_reply { */ struct ceph_msg_header { __le64 seq; /* message seq# for this session */ + __le64 tid; /* transaction id */ __le16 type; /* message type */ __le16 priority; /* priority. higher value == higher priority */ __le16 version; /* version of message encoding */ diff --git a/fs/ceph/osd_client.c b/fs/ceph/osd_client.c index 374f0013956..a0aac436d5d 100644 --- a/fs/ceph/osd_client.c +++ b/fs/ceph/osd_client.c @@ -439,11 +439,9 @@ static struct ceph_osd *__lookup_osd(struct ceph_osd_client *osdc, int o) static void register_request(struct ceph_osd_client *osdc, struct ceph_osd_request *req) { - struct ceph_osd_request_head *head = req->r_request->front.iov_base; - mutex_lock(&osdc->request_mutex); req->r_tid = ++osdc->last_tid; - head->tid = cpu_to_le64(req->r_tid); + req->r_request->hdr.tid = cpu_to_le64(req->r_tid); dout("register_request %p tid %lld\n", req, req->r_tid); __insert_request(osdc, req); @@ -702,9 +700,9 @@ static void handle_reply(struct ceph_osd_client *osdc, struct ceph_msg *msg, u64 tid; int numops, object_len, flags; + tid = le64_to_cpu(msg->hdr.tid); if (msg->front.iov_len < sizeof(*rhead)) goto bad; - tid = le64_to_cpu(rhead->tid); numops = le32_to_cpu(rhead->num_ops); object_len = le32_to_cpu(rhead->object_len); if (msg->front.iov_len != sizeof(*rhead) + object_len + @@ -1002,7 +1000,6 @@ static int prepare_pages(struct ceph_connection *con, struct ceph_msg *m, { struct ceph_osd *osd = con->private; struct ceph_osd_client *osdc; - struct ceph_osd_reply_head *rhead = m->front.iov_base; struct ceph_osd_request *req; u64 tid; int ret = -1; @@ -1016,7 +1013,7 @@ static int prepare_pages(struct ceph_connection *con, struct ceph_msg *m, if (unlikely(type != CEPH_MSG_OSD_OPREPLY)) return -1; /* hmm! */ - tid = le64_to_cpu(rhead->tid); + tid = le64_to_cpu(m->hdr.tid); mutex_lock(&osdc->request_mutex); req = __lookup_request(osdc, tid); if (!req) { diff --git a/fs/ceph/rados.h b/fs/ceph/rados.h index 12bfb2f7c27..c5614d4ae34 100644 --- a/fs/ceph/rados.h +++ b/fs/ceph/rados.h @@ -331,7 +331,6 @@ struct ceph_osd_op { * ceph_osd_op object operations. */ struct ceph_osd_request_head { - __le64 tid; /* transaction id */ __le32 client_inc; /* client incarnation */ struct ceph_object_layout layout; /* pgid */ __le32 osdmap_epoch; /* client's osdmap epoch */ @@ -352,7 +351,6 @@ struct ceph_osd_request_head { } __attribute__ ((packed)); struct ceph_osd_reply_head { - __le64 tid; /* transaction id */ __le32 client_inc; /* client incarnation */ __le32 flags; struct ceph_object_layout layout; |