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dlm: improve error and debug messages
Change some existing error/debug messages to collect more useful information, and add some new error/debug messages to address recently found problems. Signed-off-by: David Teigland <teigland@redhat.com>
This commit is contained in:
David Teigland
parent
57638bf3aa
commit
6d40c4a708
241
fs/dlm/lock.c
241
fs/dlm/lock.c
@ -160,11 +160,11 @@ static const int __quecvt_compat_matrix[8][8] = {
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void dlm_print_lkb(struct dlm_lkb *lkb)
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{
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printk(KERN_ERR "lkb: nodeid %d id %x remid %x exflags %x flags %x\n"
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" status %d rqmode %d grmode %d wait_type %d\n",
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printk(KERN_ERR "lkb: nodeid %d id %x remid %x exflags %x flags %x "
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"sts %d rq %d gr %d wait_type %d wait_nodeid %d\n",
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lkb->lkb_nodeid, lkb->lkb_id, lkb->lkb_remid, lkb->lkb_exflags,
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lkb->lkb_flags, lkb->lkb_status, lkb->lkb_rqmode,
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lkb->lkb_grmode, lkb->lkb_wait_type);
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lkb->lkb_grmode, lkb->lkb_wait_type, lkb->lkb_wait_nodeid);
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}
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static void dlm_print_rsb(struct dlm_rsb *r)
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@ -589,6 +589,23 @@ static int find_rsb(struct dlm_ls *ls, char *name, int namelen,
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return error;
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}
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static void dlm_dump_rsb_hash(struct dlm_ls *ls, uint32_t hash)
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{
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struct rb_node *n;
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struct dlm_rsb *r;
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int i;
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for (i = 0; i < ls->ls_rsbtbl_size; i++) {
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spin_lock(&ls->ls_rsbtbl[i].lock);
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for (n = rb_first(&ls->ls_rsbtbl[i].keep); n; n = rb_next(n)) {
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r = rb_entry(n, struct dlm_rsb, res_hashnode);
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if (r->res_hash == hash)
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dlm_dump_rsb(r);
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}
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spin_unlock(&ls->ls_rsbtbl[i].lock);
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}
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}
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/* This is only called to add a reference when the code already holds
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a valid reference to the rsb, so there's no need for locking. */
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@ -1067,8 +1084,9 @@ static int _remove_from_waiters(struct dlm_lkb *lkb, int mstype,
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goto out_del;
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}
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log_error(ls, "remwait error %x reply %d flags %x no wait_type",
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lkb->lkb_id, mstype, lkb->lkb_flags);
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log_error(ls, "remwait error %x remote %d %x msg %d flags %x no wait",
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lkb->lkb_id, ms ? ms->m_header.h_nodeid : 0, lkb->lkb_remid,
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mstype, lkb->lkb_flags);
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return -1;
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out_del:
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@ -3375,7 +3393,7 @@ static int validate_message(struct dlm_lkb *lkb, struct dlm_message *ms)
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return error;
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}
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static void receive_request(struct dlm_ls *ls, struct dlm_message *ms)
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static int receive_request(struct dlm_ls *ls, struct dlm_message *ms)
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{
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struct dlm_lkb *lkb;
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struct dlm_rsb *r;
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@ -3415,14 +3433,15 @@ static void receive_request(struct dlm_ls *ls, struct dlm_message *ms)
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error = 0;
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if (error)
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dlm_put_lkb(lkb);
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return;
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return 0;
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fail:
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setup_stub_lkb(ls, ms);
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send_request_reply(&ls->ls_stub_rsb, &ls->ls_stub_lkb, error);
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return error;
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}
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static void receive_convert(struct dlm_ls *ls, struct dlm_message *ms)
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static int receive_convert(struct dlm_ls *ls, struct dlm_message *ms)
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{
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struct dlm_lkb *lkb;
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struct dlm_rsb *r;
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@ -3432,6 +3451,14 @@ static void receive_convert(struct dlm_ls *ls, struct dlm_message *ms)
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if (error)
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goto fail;
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if (lkb->lkb_remid != ms->m_lkid) {
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log_error(ls, "receive_convert %x remid %x remote %d %x",
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lkb->lkb_id, lkb->lkb_remid,
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ms->m_header.h_nodeid, ms->m_lkid);
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error = -ENOENT;
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goto fail;
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}
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r = lkb->lkb_resource;
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hold_rsb(r);
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@ -3459,14 +3486,15 @@ static void receive_convert(struct dlm_ls *ls, struct dlm_message *ms)
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unlock_rsb(r);
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put_rsb(r);
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dlm_put_lkb(lkb);
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return;
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return 0;
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fail:
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setup_stub_lkb(ls, ms);
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send_convert_reply(&ls->ls_stub_rsb, &ls->ls_stub_lkb, error);
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return error;
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}
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static void receive_unlock(struct dlm_ls *ls, struct dlm_message *ms)
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static int receive_unlock(struct dlm_ls *ls, struct dlm_message *ms)
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{
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struct dlm_lkb *lkb;
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struct dlm_rsb *r;
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@ -3476,6 +3504,14 @@ static void receive_unlock(struct dlm_ls *ls, struct dlm_message *ms)
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if (error)
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goto fail;
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if (lkb->lkb_remid != ms->m_lkid) {
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log_error(ls, "receive_unlock %x remid %x remote %d %x",
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lkb->lkb_id, lkb->lkb_remid,
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ms->m_header.h_nodeid, ms->m_lkid);
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error = -ENOENT;
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goto fail;
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}
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r = lkb->lkb_resource;
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hold_rsb(r);
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@ -3500,14 +3536,15 @@ static void receive_unlock(struct dlm_ls *ls, struct dlm_message *ms)
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unlock_rsb(r);
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put_rsb(r);
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dlm_put_lkb(lkb);
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return;
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return 0;
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fail:
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setup_stub_lkb(ls, ms);
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send_unlock_reply(&ls->ls_stub_rsb, &ls->ls_stub_lkb, error);
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return error;
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}
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static void receive_cancel(struct dlm_ls *ls, struct dlm_message *ms)
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static int receive_cancel(struct dlm_ls *ls, struct dlm_message *ms)
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{
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struct dlm_lkb *lkb;
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struct dlm_rsb *r;
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@ -3535,25 +3572,23 @@ static void receive_cancel(struct dlm_ls *ls, struct dlm_message *ms)
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unlock_rsb(r);
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put_rsb(r);
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dlm_put_lkb(lkb);
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return;
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return 0;
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fail:
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setup_stub_lkb(ls, ms);
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send_cancel_reply(&ls->ls_stub_rsb, &ls->ls_stub_lkb, error);
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return error;
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}
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static void receive_grant(struct dlm_ls *ls, struct dlm_message *ms)
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static int receive_grant(struct dlm_ls *ls, struct dlm_message *ms)
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{
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struct dlm_lkb *lkb;
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struct dlm_rsb *r;
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int error;
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error = find_lkb(ls, ms->m_remid, &lkb);
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if (error) {
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log_debug(ls, "receive_grant from %d no lkb %x",
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ms->m_header.h_nodeid, ms->m_remid);
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return;
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}
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if (error)
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return error;
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r = lkb->lkb_resource;
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@ -3573,20 +3608,18 @@ static void receive_grant(struct dlm_ls *ls, struct dlm_message *ms)
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unlock_rsb(r);
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put_rsb(r);
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dlm_put_lkb(lkb);
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return 0;
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}
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static void receive_bast(struct dlm_ls *ls, struct dlm_message *ms)
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static int receive_bast(struct dlm_ls *ls, struct dlm_message *ms)
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{
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struct dlm_lkb *lkb;
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struct dlm_rsb *r;
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int error;
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error = find_lkb(ls, ms->m_remid, &lkb);
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if (error) {
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log_debug(ls, "receive_bast from %d no lkb %x",
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ms->m_header.h_nodeid, ms->m_remid);
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return;
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}
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if (error)
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return error;
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r = lkb->lkb_resource;
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@ -3602,6 +3635,7 @@ static void receive_bast(struct dlm_ls *ls, struct dlm_message *ms)
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unlock_rsb(r);
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put_rsb(r);
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dlm_put_lkb(lkb);
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return 0;
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}
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static void receive_lookup(struct dlm_ls *ls, struct dlm_message *ms)
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@ -3656,18 +3690,15 @@ static void receive_purge(struct dlm_ls *ls, struct dlm_message *ms)
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do_purge(ls, ms->m_nodeid, ms->m_pid);
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}
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static void receive_request_reply(struct dlm_ls *ls, struct dlm_message *ms)
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static int receive_request_reply(struct dlm_ls *ls, struct dlm_message *ms)
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{
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struct dlm_lkb *lkb;
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struct dlm_rsb *r;
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int error, mstype, result;
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error = find_lkb(ls, ms->m_remid, &lkb);
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if (error) {
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log_debug(ls, "receive_request_reply from %d no lkb %x",
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ms->m_header.h_nodeid, ms->m_remid);
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return;
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}
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if (error)
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return error;
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r = lkb->lkb_resource;
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hold_rsb(r);
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@ -3758,6 +3789,7 @@ static void receive_request_reply(struct dlm_ls *ls, struct dlm_message *ms)
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unlock_rsb(r);
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put_rsb(r);
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dlm_put_lkb(lkb);
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return 0;
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}
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static void __receive_convert_reply(struct dlm_rsb *r, struct dlm_lkb *lkb,
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@ -3796,8 +3828,11 @@ static void __receive_convert_reply(struct dlm_rsb *r, struct dlm_lkb *lkb,
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break;
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default:
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log_error(r->res_ls, "receive_convert_reply %x error %d",
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lkb->lkb_id, ms->m_result);
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log_error(r->res_ls, "receive_convert_reply %x remote %d %x %d",
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lkb->lkb_id, ms->m_header.h_nodeid, ms->m_lkid,
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ms->m_result);
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dlm_print_rsb(r);
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dlm_print_lkb(lkb);
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}
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}
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@ -3824,20 +3859,18 @@ static void _receive_convert_reply(struct dlm_lkb *lkb, struct dlm_message *ms)
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put_rsb(r);
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}
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static void receive_convert_reply(struct dlm_ls *ls, struct dlm_message *ms)
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static int receive_convert_reply(struct dlm_ls *ls, struct dlm_message *ms)
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{
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struct dlm_lkb *lkb;
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int error;
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error = find_lkb(ls, ms->m_remid, &lkb);
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if (error) {
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log_debug(ls, "receive_convert_reply from %d no lkb %x",
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ms->m_header.h_nodeid, ms->m_remid);
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return;
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}
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if (error)
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return error;
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_receive_convert_reply(lkb, ms);
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dlm_put_lkb(lkb);
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return 0;
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}
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static void _receive_unlock_reply(struct dlm_lkb *lkb, struct dlm_message *ms)
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@ -3876,20 +3909,18 @@ static void _receive_unlock_reply(struct dlm_lkb *lkb, struct dlm_message *ms)
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put_rsb(r);
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}
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static void receive_unlock_reply(struct dlm_ls *ls, struct dlm_message *ms)
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static int receive_unlock_reply(struct dlm_ls *ls, struct dlm_message *ms)
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{
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struct dlm_lkb *lkb;
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int error;
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error = find_lkb(ls, ms->m_remid, &lkb);
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if (error) {
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log_debug(ls, "receive_unlock_reply from %d no lkb %x",
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ms->m_header.h_nodeid, ms->m_remid);
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return;
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}
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if (error)
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return error;
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_receive_unlock_reply(lkb, ms);
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dlm_put_lkb(lkb);
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return 0;
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}
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static void _receive_cancel_reply(struct dlm_lkb *lkb, struct dlm_message *ms)
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@ -3928,20 +3959,18 @@ static void _receive_cancel_reply(struct dlm_lkb *lkb, struct dlm_message *ms)
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put_rsb(r);
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}
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static void receive_cancel_reply(struct dlm_ls *ls, struct dlm_message *ms)
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static int receive_cancel_reply(struct dlm_ls *ls, struct dlm_message *ms)
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{
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struct dlm_lkb *lkb;
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int error;
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error = find_lkb(ls, ms->m_remid, &lkb);
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if (error) {
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log_debug(ls, "receive_cancel_reply from %d no lkb %x",
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ms->m_header.h_nodeid, ms->m_remid);
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return;
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}
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if (error)
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return error;
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_receive_cancel_reply(lkb, ms);
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dlm_put_lkb(lkb);
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return 0;
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}
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static void receive_lookup_reply(struct dlm_ls *ls, struct dlm_message *ms)
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@ -3952,7 +3981,7 @@ static void receive_lookup_reply(struct dlm_ls *ls, struct dlm_message *ms)
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error = find_lkb(ls, ms->m_lkid, &lkb);
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if (error) {
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log_error(ls, "receive_lookup_reply no lkb");
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log_error(ls, "receive_lookup_reply no lkid %x", ms->m_lkid);
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return;
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}
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@ -3996,8 +4025,11 @@ static void receive_lookup_reply(struct dlm_ls *ls, struct dlm_message *ms)
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dlm_put_lkb(lkb);
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}
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static void _receive_message(struct dlm_ls *ls, struct dlm_message *ms)
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static void _receive_message(struct dlm_ls *ls, struct dlm_message *ms,
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uint32_t saved_seq)
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{
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int error = 0, noent = 0;
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if (!dlm_is_member(ls, ms->m_header.h_nodeid)) {
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log_debug(ls, "ignore non-member message %d from %d %x %x %d",
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ms->m_type, ms->m_header.h_nodeid, ms->m_lkid,
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@ -4010,47 +4042,50 @@ static void _receive_message(struct dlm_ls *ls, struct dlm_message *ms)
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/* messages sent to a master node */
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case DLM_MSG_REQUEST:
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receive_request(ls, ms);
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error = receive_request(ls, ms);
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break;
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case DLM_MSG_CONVERT:
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receive_convert(ls, ms);
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error = receive_convert(ls, ms);
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break;
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case DLM_MSG_UNLOCK:
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receive_unlock(ls, ms);
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error = receive_unlock(ls, ms);
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break;
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case DLM_MSG_CANCEL:
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receive_cancel(ls, ms);
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noent = 1;
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error = receive_cancel(ls, ms);
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break;
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/* messages sent from a master node (replies to above) */
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case DLM_MSG_REQUEST_REPLY:
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receive_request_reply(ls, ms);
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error = receive_request_reply(ls, ms);
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break;
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case DLM_MSG_CONVERT_REPLY:
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receive_convert_reply(ls, ms);
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error = receive_convert_reply(ls, ms);
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break;
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case DLM_MSG_UNLOCK_REPLY:
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receive_unlock_reply(ls, ms);
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error = receive_unlock_reply(ls, ms);
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break;
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case DLM_MSG_CANCEL_REPLY:
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receive_cancel_reply(ls, ms);
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error = receive_cancel_reply(ls, ms);
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break;
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/* messages sent from a master node (only two types of async msg) */
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case DLM_MSG_GRANT:
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receive_grant(ls, ms);
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noent = 1;
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error = receive_grant(ls, ms);
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break;
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case DLM_MSG_BAST:
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receive_bast(ls, ms);
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noent = 1;
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error = receive_bast(ls, ms);
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break;
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/* messages sent to a dir node */
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@ -4078,6 +4113,30 @@ static void _receive_message(struct dlm_ls *ls, struct dlm_message *ms)
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default:
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log_error(ls, "unknown message type %d", ms->m_type);
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}
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/*
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* When checking for ENOENT, we're checking the result of
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* find_lkb(m_remid):
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*
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* The lock id referenced in the message wasn't found. This may
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* happen in normal usage for the async messages and cancel, so
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* only use log_debug for them.
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*
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* Other errors are expected and normal.
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*/
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if (error == -ENOENT && noent) {
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log_debug(ls, "receive %d no %x remote %d %x seq %u",
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ms->m_type, ms->m_remid, ms->m_header.h_nodeid,
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ms->m_lkid, saved_seq);
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} else if (error == -ENOENT) {
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log_error(ls, "receive %d no %x remote %d %x seq %u",
|
||||
ms->m_type, ms->m_remid, ms->m_header.h_nodeid,
|
||||
ms->m_lkid, saved_seq);
|
||||
|
||||
if (ms->m_type == DLM_MSG_CONVERT)
|
||||
dlm_dump_rsb_hash(ls, ms->m_hash);
|
||||
}
|
||||
}
|
||||
|
||||
/* If the lockspace is in recovery mode (locking stopped), then normal
|
||||
@ -4095,16 +4154,17 @@ static void dlm_receive_message(struct dlm_ls *ls, struct dlm_message *ms,
|
||||
dlm_add_requestqueue(ls, nodeid, ms);
|
||||
} else {
|
||||
dlm_wait_requestqueue(ls);
|
||||
_receive_message(ls, ms);
|
||||
_receive_message(ls, ms, 0);
|
||||
}
|
||||
}
|
||||
|
||||
/* This is called by dlm_recoverd to process messages that were saved on
|
||||
the requestqueue. */
|
||||
|
||||
void dlm_receive_message_saved(struct dlm_ls *ls, struct dlm_message *ms)
|
||||
void dlm_receive_message_saved(struct dlm_ls *ls, struct dlm_message *ms,
|
||||
uint32_t saved_seq)
|
||||
{
|
||||
_receive_message(ls, ms);
|
||||
_receive_message(ls, ms, saved_seq);
|
||||
}
|
||||
|
||||
/* This is called by the midcomms layer when something is received for
|
||||
@ -4653,6 +4713,7 @@ int dlm_recover_master_copy(struct dlm_ls *ls, struct dlm_rcom *rc)
|
||||
struct rcom_lock *rl = (struct rcom_lock *) rc->rc_buf;
|
||||
struct dlm_rsb *r;
|
||||
struct dlm_lkb *lkb;
|
||||
uint32_t remid = 0;
|
||||
int error;
|
||||
|
||||
if (rl->rl_parent_lkid) {
|
||||
@ -4660,6 +4721,8 @@ int dlm_recover_master_copy(struct dlm_ls *ls, struct dlm_rcom *rc)
|
||||
goto out;
|
||||
}
|
||||
|
||||
remid = le32_to_cpu(rl->rl_lkid);
|
||||
|
||||
error = find_rsb(ls, rl->rl_name, le16_to_cpu(rl->rl_namelen),
|
||||
R_MASTER, &r);
|
||||
if (error)
|
||||
@ -4667,7 +4730,7 @@ int dlm_recover_master_copy(struct dlm_ls *ls, struct dlm_rcom *rc)
|
||||
|
||||
lock_rsb(r);
|
||||
|
||||
lkb = search_remid(r, rc->rc_header.h_nodeid, le32_to_cpu(rl->rl_lkid));
|
||||
lkb = search_remid(r, rc->rc_header.h_nodeid, remid);
|
||||
if (lkb) {
|
||||
error = -EEXIST;
|
||||
goto out_remid;
|
||||
@ -4696,9 +4759,9 @@ int dlm_recover_master_copy(struct dlm_ls *ls, struct dlm_rcom *rc)
|
||||
unlock_rsb(r);
|
||||
put_rsb(r);
|
||||
out:
|
||||
if (error)
|
||||
log_debug(ls, "recover_master_copy %d %x", error,
|
||||
le32_to_cpu(rl->rl_lkid));
|
||||
if (error && error != -EEXIST)
|
||||
log_debug(ls, "dlm_recover_master_copy remote %d %x error %d",
|
||||
rc->rc_header.h_nodeid, remid, error);
|
||||
rl->rl_result = cpu_to_le32(error);
|
||||
return error;
|
||||
}
|
||||
@ -4709,41 +4772,49 @@ int dlm_recover_process_copy(struct dlm_ls *ls, struct dlm_rcom *rc)
|
||||
struct rcom_lock *rl = (struct rcom_lock *) rc->rc_buf;
|
||||
struct dlm_rsb *r;
|
||||
struct dlm_lkb *lkb;
|
||||
int error;
|
||||
uint32_t lkid, remid;
|
||||
int error, result;
|
||||
|
||||
error = find_lkb(ls, le32_to_cpu(rl->rl_lkid), &lkb);
|
||||
lkid = le32_to_cpu(rl->rl_lkid);
|
||||
remid = le32_to_cpu(rl->rl_remid);
|
||||
result = le32_to_cpu(rl->rl_result);
|
||||
|
||||
error = find_lkb(ls, lkid, &lkb);
|
||||
if (error) {
|
||||
log_error(ls, "recover_process_copy no lkid %x",
|
||||
le32_to_cpu(rl->rl_lkid));
|
||||
log_error(ls, "dlm_recover_process_copy no %x remote %d %x %d",
|
||||
lkid, rc->rc_header.h_nodeid, remid, result);
|
||||
return error;
|
||||
}
|
||||
|
||||
DLM_ASSERT(is_process_copy(lkb), dlm_print_lkb(lkb););
|
||||
|
||||
error = le32_to_cpu(rl->rl_result);
|
||||
if (!is_process_copy(lkb)) {
|
||||
log_error(ls, "dlm_recover_process_copy bad %x remote %d %x %d",
|
||||
lkid, rc->rc_header.h_nodeid, remid, result);
|
||||
dlm_print_lkb(lkb);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
r = lkb->lkb_resource;
|
||||
hold_rsb(r);
|
||||
lock_rsb(r);
|
||||
|
||||
switch (error) {
|
||||
switch (result) {
|
||||
case -EBADR:
|
||||
/* There's a chance the new master received our lock before
|
||||
dlm_recover_master_reply(), this wouldn't happen if we did
|
||||
a barrier between recover_masters and recover_locks. */
|
||||
log_debug(ls, "master copy not ready %x r %lx %s", lkb->lkb_id,
|
||||
(unsigned long)r, r->res_name);
|
||||
|
||||
log_debug(ls, "dlm_recover_process_copy %x remote %d %x %d",
|
||||
lkid, rc->rc_header.h_nodeid, remid, result);
|
||||
|
||||
dlm_send_rcom_lock(r, lkb);
|
||||
goto out;
|
||||
case -EEXIST:
|
||||
log_debug(ls, "master copy exists %x", lkb->lkb_id);
|
||||
/* fall through */
|
||||
case 0:
|
||||
lkb->lkb_remid = le32_to_cpu(rl->rl_remid);
|
||||
lkb->lkb_remid = remid;
|
||||
break;
|
||||
default:
|
||||
log_error(ls, "dlm_recover_process_copy unknown error %d %x",
|
||||
error, lkb->lkb_id);
|
||||
log_error(ls, "dlm_recover_process_copy %x remote %d %x %d unk",
|
||||
lkid, rc->rc_header.h_nodeid, remid, result);
|
||||
}
|
||||
|
||||
/* an ack for dlm_recover_locks() which waits for replies from
|
||||
|
||||
@ -15,7 +15,8 @@
|
||||
|
||||
void dlm_dump_rsb(struct dlm_rsb *r);
|
||||
void dlm_print_lkb(struct dlm_lkb *lkb);
|
||||
void dlm_receive_message_saved(struct dlm_ls *ls, struct dlm_message *ms);
|
||||
void dlm_receive_message_saved(struct dlm_ls *ls, struct dlm_message *ms,
|
||||
uint32_t saved_seq);
|
||||
void dlm_receive_buffer(union dlm_packet *p, int nodeid);
|
||||
int dlm_modes_compat(int mode1, int mode2);
|
||||
void dlm_put_rsb(struct dlm_rsb *r);
|
||||
|
||||
@ -54,7 +54,7 @@ static int ls_recover(struct dlm_ls *ls, struct dlm_recover *rv)
|
||||
unsigned long start;
|
||||
int error, neg = 0;
|
||||
|
||||
log_debug(ls, "dlm_recover %llx", (unsigned long long)rv->seq);
|
||||
log_debug(ls, "dlm_recover %llu", (unsigned long long)rv->seq);
|
||||
|
||||
mutex_lock(&ls->ls_recoverd_active);
|
||||
|
||||
@ -227,7 +227,7 @@ static int ls_recover(struct dlm_ls *ls, struct dlm_recover *rv)
|
||||
|
||||
dlm_grant_after_purge(ls);
|
||||
|
||||
log_debug(ls, "dlm_recover %llx generation %u done: %u ms",
|
||||
log_debug(ls, "dlm_recover %llu generation %u done: %u ms",
|
||||
(unsigned long long)rv->seq, ls->ls_generation,
|
||||
jiffies_to_msecs(jiffies - start));
|
||||
mutex_unlock(&ls->ls_recoverd_active);
|
||||
@ -237,7 +237,7 @@ static int ls_recover(struct dlm_ls *ls, struct dlm_recover *rv)
|
||||
|
||||
fail:
|
||||
dlm_release_root_list(ls);
|
||||
log_debug(ls, "dlm_recover %llx error %d",
|
||||
log_debug(ls, "dlm_recover %llu error %d",
|
||||
(unsigned long long)rv->seq, error);
|
||||
mutex_unlock(&ls->ls_recoverd_active);
|
||||
return error;
|
||||
|
||||
@ -19,6 +19,7 @@
|
||||
|
||||
struct rq_entry {
|
||||
struct list_head list;
|
||||
uint32_t recover_seq;
|
||||
int nodeid;
|
||||
struct dlm_message request;
|
||||
};
|
||||
@ -41,6 +42,7 @@ void dlm_add_requestqueue(struct dlm_ls *ls, int nodeid, struct dlm_message *ms)
|
||||
return;
|
||||
}
|
||||
|
||||
e->recover_seq = ls->ls_recover_seq & 0xFFFFFFFF;
|
||||
e->nodeid = nodeid;
|
||||
memcpy(&e->request, ms, ms->m_header.h_length);
|
||||
|
||||
@ -76,7 +78,7 @@ int dlm_process_requestqueue(struct dlm_ls *ls)
|
||||
e = list_entry(ls->ls_requestqueue.next, struct rq_entry, list);
|
||||
mutex_unlock(&ls->ls_requestqueue_mutex);
|
||||
|
||||
dlm_receive_message_saved(ls, &e->request);
|
||||
dlm_receive_message_saved(ls, &e->request, e->recover_seq);
|
||||
|
||||
mutex_lock(&ls->ls_requestqueue_mutex);
|
||||
list_del(&e->list);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user