diff options
Diffstat (limited to 'fs/dlm/rcom.c')
-rw-r--r-- | fs/dlm/rcom.c | 80 |
1 files changed, 39 insertions, 41 deletions
diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c index 02b3fd2c0c19..a73464bccda7 100644 --- a/fs/dlm/rcom.c +++ b/fs/dlm/rcom.c @@ -40,10 +40,10 @@ static void _create_rcom(struct dlm_ls *ls, int to_nodeid, int type, int len, rc->rc_header.h_length = cpu_to_le16(mb_len); rc->rc_header.h_cmd = DLM_RCOM; - rc->rc_type = type; + rc->rc_type = cpu_to_le32(type); spin_lock(&ls->ls_recover_lock); - rc->rc_seq = ls->ls_recover_seq; + rc->rc_seq = cpu_to_le64(ls->ls_recover_seq); spin_unlock(&ls->ls_recover_lock); *rc_ret = rc; @@ -91,13 +91,11 @@ static int create_rcom_stateless(struct dlm_ls *ls, int to_nodeid, int type, static void send_rcom(struct dlm_mhandle *mh, struct dlm_rcom *rc) { - dlm_rcom_out(rc); dlm_midcomms_commit_mhandle(mh); } static void send_rcom_stateless(struct dlm_msg *msg, struct dlm_rcom *rc) { - dlm_rcom_out(rc); dlm_lowcomms_commit_msg(msg); dlm_lowcomms_put_msg(msg); } @@ -145,10 +143,10 @@ static int check_rcom_config(struct dlm_ls *ls, struct dlm_rcom *rc, int nodeid) return 0; } -static void allow_sync_reply(struct dlm_ls *ls, uint64_t *new_seq) +static void allow_sync_reply(struct dlm_ls *ls, __le64 *new_seq) { spin_lock(&ls->ls_rcom_spin); - *new_seq = ++ls->ls_rcom_seq; + *new_seq = cpu_to_le64(++ls->ls_rcom_seq); set_bit(LSFL_RCOM_WAIT, &ls->ls_flags); spin_unlock(&ls->ls_rcom_spin); } @@ -182,7 +180,7 @@ int dlm_rcom_status(struct dlm_ls *ls, int nodeid, uint32_t status_flags) if (nodeid == dlm_our_nodeid()) { rc = ls->ls_recover_buf; - rc->rc_result = dlm_recover_status(ls); + rc->rc_result = cpu_to_le32(dlm_recover_status(ls)); goto out; } @@ -208,7 +206,7 @@ retry: rc = ls->ls_recover_buf; - if (rc->rc_result == -ESRCH) { + if (rc->rc_result == cpu_to_le32(-ESRCH)) { /* we pretend the remote lockspace exists with 0 status */ log_debug(ls, "remote node %d not ready", nodeid); rc->rc_result = 0; @@ -259,7 +257,7 @@ static void receive_rcom_status(struct dlm_ls *ls, struct dlm_rcom *rc_in) rc->rc_id = rc_in->rc_id; rc->rc_seq_reply = rc_in->rc_seq; - rc->rc_result = status; + rc->rc_result = cpu_to_le32(status); set_rcom_config(ls, (struct rcom_config *)rc->rc_buf, num_slots); @@ -287,11 +285,11 @@ static void receive_sync_reply(struct dlm_ls *ls, struct dlm_rcom *rc_in) { spin_lock(&ls->ls_rcom_spin); if (!test_bit(LSFL_RCOM_WAIT, &ls->ls_flags) || - rc_in->rc_id != ls->ls_rcom_seq) { + le64_to_cpu(rc_in->rc_id) != ls->ls_rcom_seq) { log_debug(ls, "reject reply %d from %d seq %llx expect %llx", - rc_in->rc_type, + le32_to_cpu(rc_in->rc_type), le32_to_cpu(rc_in->rc_header.h_nodeid), - (unsigned long long)rc_in->rc_id, + (unsigned long long)le64_to_cpu(rc_in->rc_id), (unsigned long long)ls->ls_rcom_seq); goto out; } @@ -367,7 +365,7 @@ int dlm_send_rcom_lookup(struct dlm_rsb *r, int dir_nodeid) if (error) goto out; memcpy(rc->rc_buf, r->res_name, r->res_length); - rc->rc_id = (unsigned long) r->res_id; + rc->rc_id = cpu_to_le64(r->res_id); send_rcom(mh, rc); out: @@ -383,7 +381,7 @@ static void receive_rcom_lookup(struct dlm_ls *ls, struct dlm_rcom *rc_in) sizeof(struct dlm_rcom); /* Old code would send this special id to trigger a debug dump. */ - if (rc_in->rc_id == 0xFFFFFFFF) { + if (rc_in->rc_id == cpu_to_le64(0xFFFFFFFF)) { log_error(ls, "receive_rcom_lookup dump from %d", nodeid); dlm_dump_rsb_name(ls, rc_in->rc_buf, len); return; @@ -397,7 +395,7 @@ static void receive_rcom_lookup(struct dlm_ls *ls, struct dlm_rcom *rc_in) DLM_LU_RECOVER_MASTER, &ret_nodeid, NULL); if (error) ret_nodeid = error; - rc->rc_result = ret_nodeid; + rc->rc_result = cpu_to_le32(ret_nodeid); rc->rc_id = rc_in->rc_id; rc->rc_seq_reply = rc_in->rc_seq; @@ -456,7 +454,7 @@ int dlm_send_rcom_lock(struct dlm_rsb *r, struct dlm_lkb *lkb) rl = (struct rcom_lock *) rc->rc_buf; pack_rcom_lock(r, lkb, rl); - rc->rc_id = (unsigned long) r; + rc->rc_id = cpu_to_le64(r); send_rcom(mh, rc); out: @@ -510,15 +508,14 @@ int dlm_send_ls_not_ready(int nodeid, struct dlm_rcom *rc_in) rc->rc_header.h_length = cpu_to_le16(mb_len); rc->rc_header.h_cmd = DLM_RCOM; - rc->rc_type = DLM_RCOM_STATUS_REPLY; + rc->rc_type = cpu_to_le32(DLM_RCOM_STATUS_REPLY); rc->rc_id = rc_in->rc_id; rc->rc_seq_reply = rc_in->rc_seq; - rc->rc_result = -ESRCH; + rc->rc_result = cpu_to_le32(-ESRCH); rf = (struct rcom_config *) rc->rc_buf; rf->rf_lvblen = cpu_to_le32(~0U); - dlm_rcom_out(rc); dlm_midcomms_commit_mhandle(mh); return 0; @@ -577,27 +574,27 @@ void dlm_receive_rcom(struct dlm_ls *ls, struct dlm_rcom *rc, int nodeid) uint64_t seq; switch (rc->rc_type) { - case DLM_RCOM_STATUS_REPLY: + case cpu_to_le32(DLM_RCOM_STATUS_REPLY): reply = 1; break; - case DLM_RCOM_NAMES: + case cpu_to_le32(DLM_RCOM_NAMES): names = 1; break; - case DLM_RCOM_NAMES_REPLY: + case cpu_to_le32(DLM_RCOM_NAMES_REPLY): names = 1; reply = 1; break; - case DLM_RCOM_LOOKUP: + case cpu_to_le32(DLM_RCOM_LOOKUP): lookup = 1; break; - case DLM_RCOM_LOOKUP_REPLY: + case cpu_to_le32(DLM_RCOM_LOOKUP_REPLY): lookup = 1; reply = 1; break; - case DLM_RCOM_LOCK: + case cpu_to_le32(DLM_RCOM_LOCK): lock = 1; break; - case DLM_RCOM_LOCK_REPLY: + case cpu_to_le32(DLM_RCOM_LOCK_REPLY): lock = 1; reply = 1; break; @@ -609,10 +606,10 @@ void dlm_receive_rcom(struct dlm_ls *ls, struct dlm_rcom *rc, int nodeid) seq = ls->ls_recover_seq; spin_unlock(&ls->ls_recover_lock); - if (stop && (rc->rc_type != DLM_RCOM_STATUS)) + if (stop && (rc->rc_type != cpu_to_le32(DLM_RCOM_STATUS))) goto ignore; - if (reply && (rc->rc_seq_reply != seq)) + if (reply && (le64_to_cpu(rc->rc_seq_reply) != seq)) goto ignore; if (!(status & DLM_RS_NODES) && (names || lookup || lock)) @@ -622,59 +619,60 @@ void dlm_receive_rcom(struct dlm_ls *ls, struct dlm_rcom *rc, int nodeid) goto ignore; switch (rc->rc_type) { - case DLM_RCOM_STATUS: + case cpu_to_le32(DLM_RCOM_STATUS): receive_rcom_status(ls, rc); break; - case DLM_RCOM_NAMES: + case cpu_to_le32(DLM_RCOM_NAMES): receive_rcom_names(ls, rc); break; - case DLM_RCOM_LOOKUP: + case cpu_to_le32(DLM_RCOM_LOOKUP): receive_rcom_lookup(ls, rc); break; - case DLM_RCOM_LOCK: + case cpu_to_le32(DLM_RCOM_LOCK): if (le16_to_cpu(rc->rc_header.h_length) < lock_size) goto Eshort; receive_rcom_lock(ls, rc); break; - case DLM_RCOM_STATUS_REPLY: + case cpu_to_le32(DLM_RCOM_STATUS_REPLY): receive_sync_reply(ls, rc); break; - case DLM_RCOM_NAMES_REPLY: + case cpu_to_le32(DLM_RCOM_NAMES_REPLY): receive_sync_reply(ls, rc); break; - case DLM_RCOM_LOOKUP_REPLY: + case cpu_to_le32(DLM_RCOM_LOOKUP_REPLY): receive_rcom_lookup_reply(ls, rc); break; - case DLM_RCOM_LOCK_REPLY: + case cpu_to_le32(DLM_RCOM_LOCK_REPLY): if (le16_to_cpu(rc->rc_header.h_length) < lock_size) goto Eshort; dlm_recover_process_copy(ls, rc); break; default: - log_error(ls, "receive_rcom bad type %d", rc->rc_type); + log_error(ls, "receive_rcom bad type %d", + le32_to_cpu(rc->rc_type)); } return; ignore: log_limit(ls, "dlm_receive_rcom ignore msg %d " "from %d %llu %llu recover seq %llu sts %x gen %u", - rc->rc_type, + le32_to_cpu(rc->rc_type), nodeid, - (unsigned long long)rc->rc_seq, - (unsigned long long)rc->rc_seq_reply, + (unsigned long long)le64_to_cpu(rc->rc_seq), + (unsigned long long)le64_to_cpu(rc->rc_seq_reply), (unsigned long long)seq, status, ls->ls_generation); return; Eshort: log_error(ls, "recovery message %d from %d is too short", - rc->rc_type, nodeid); + le32_to_cpu(rc->rc_type), nodeid); } |