- official from http://www.oracle.com/technology/products/berkeley-db/db/update/4...
authorElan Ruusamäe <glen@pld-linux.org>
Thu, 4 Jun 2009 16:30:40 +0000 (16:30 +0000)
committercvs2git <feedback@pld-linux.org>
Sun, 24 Jun 2012 12:13:13 +0000 (12:13 +0000)
Changed files:
    patch.4.7.25.4 -> 1.1

patch.4.7.25.4 [new file with mode: 0644]

diff --git a/patch.4.7.25.4 b/patch.4.7.25.4
new file mode 100644 (file)
index 0000000..d81a2cc
--- /dev/null
@@ -0,0 +1,183 @@
+*** cvotn/dbinc/repmgr.h.orig  2009-05-04 10:33:55.000000000 -0400
+--- cvotn/dbinc/repmgr.h       2009-05-04 10:27:26.000000000 -0400
+***************
+*** 374,379 ****
+--- 374,380 ----
+  #define      SITE_FROM_EID(eid)      (&db_rep->sites[eid])
+  #define      EID_FROM_SITE(s)        ((int)((s) - (&db_rep->sites[0])))
+  #define      IS_VALID_EID(e)         ((e) >= 0)
++ #define      IS_KNOWN_REMOTE_SITE(e) ((e) >= 0 && ((u_int)(e)) < db_rep->site_cnt)
+  #define      SELF_EID                INT_MAX
+  
+  #define      IS_PEER_POLICY(p) ((p) == DB_REPMGR_ACKS_ALL_PEERS ||           \
+*** cvotn/rep/rep_elect.c.orig 2009-05-04 10:35:50.000000000 -0400
+--- cvotn/rep/rep_elect.c      2009-05-04 10:31:24.000000000 -0400
+***************
+*** 33,39 ****
+  static int __rep_fire_elected __P((ENV *, REP *, u_int32_t));
+  static void __rep_elect_master __P((ENV *, REP *));
+  static int __rep_tally __P((ENV *, REP *, int, u_int32_t *, u_int32_t, roff_t));
+! static int __rep_wait __P((ENV *, db_timeout_t *, int *, int, u_int32_t));
+  
+  /*
+   * __rep_elect --
+--- 33,39 ----
+  static int __rep_fire_elected __P((ENV *, REP *, u_int32_t));
+  static void __rep_elect_master __P((ENV *, REP *));
+  static int __rep_tally __P((ENV *, REP *, int, u_int32_t *, u_int32_t, roff_t));
+! static int __rep_wait __P((ENV *, db_timeout_t *, int, u_int32_t));
+  
+  /*
+   * __rep_elect --
+***************
+*** 55,61 ****
+       ENV *env;
+       LOG *lp;
+       REP *rep;
+!      int done, eid, elected, full_elect, locked, in_progress, need_req;
+       int ret, send_vote, t_ret;
+       u_int32_t ack, ctlflags, egen, nsites, orig_tally, priority, realpri;
+       u_int32_t tiebreaker;
+--- 55,61 ----
+       ENV *env;
+       LOG *lp;
+       REP *rep;
+!      int done, elected, full_elect, locked, in_progress, need_req;
+       int ret, send_vote, t_ret;
+       u_int32_t ack, ctlflags, egen, nsites, orig_tally, priority, realpri;
+       u_int32_t tiebreaker;
+***************
+*** 181,188 ****
+                       REP_SYSTEM_UNLOCK(env);
+                       (void)__rep_send_message(env, DB_EID_BROADCAST,
+                           REP_MASTER_REQ, NULL, NULL, 0, 0);
+!                      ret = __rep_wait(env, &to, &eid,
+!                          0, REP_F_EPHASE0);
+                       REP_SYSTEM_LOCK(env);
+                       F_CLR(rep, REP_F_EPHASE0);
+                       switch (ret) {
+--- 181,187 ----
+                       REP_SYSTEM_UNLOCK(env);
+                       (void)__rep_send_message(env, DB_EID_BROADCAST,
+                           REP_MASTER_REQ, NULL, NULL, 0, 0);
+!                      ret = __rep_wait(env, &to, 0, REP_F_EPHASE0);
+                       REP_SYSTEM_LOCK(env);
+                       F_CLR(rep, REP_F_EPHASE0);
+                       switch (ret) {
+***************
+*** 286,296 ****
+               REP_SYSTEM_LOCK(env);
+               goto vote;
+       }
+!      ret = __rep_wait(env, &to, &eid, full_elect, REP_F_EPHASE1);
+       switch (ret) {
+               case 0:
+                       /* Check if election complete or phase complete. */
+!                      if (eid != DB_EID_INVALID && !IN_ELECTION(rep)) {
+                               RPRINT(env, DB_VERB_REP_ELECT,
+                                   (env, "Ended election phase 1"));
+                               goto edone;
+--- 285,295 ----
+               REP_SYSTEM_LOCK(env);
+               goto vote;
+       }
+!      ret = __rep_wait(env, &to, full_elect, REP_F_EPHASE1);
+       switch (ret) {
+               case 0:
+                       /* Check if election complete or phase complete. */
+!                      if (!IN_ELECTION(rep)) {
+                               RPRINT(env, DB_VERB_REP_ELECT,
+                                   (env, "Ended election phase 1"));
+                               goto edone;
+***************
+*** 398,412 ****
+               REP_SYSTEM_LOCK(env);
+               goto i_won;
+       }
+!      ret = __rep_wait(env, &to, &eid, full_elect, REP_F_EPHASE2);
+       RPRINT(env, DB_VERB_REP_ELECT,
+           (env, "Ended election phase 2 %d", ret));
+       switch (ret) {
+               case 0:
+!                      if (eid != DB_EID_INVALID)
+!                              goto edone;
+!                      ret = DB_REP_UNAVAIL;
+!                      break;
+               case DB_REP_EGENCHG:
+                       if (to > timeout)
+                               to = timeout;
+--- 397,408 ----
+               REP_SYSTEM_LOCK(env);
+               goto i_won;
+       }
+!      ret = __rep_wait(env, &to, full_elect, REP_F_EPHASE2);
+       RPRINT(env, DB_VERB_REP_ELECT,
+           (env, "Ended election phase 2 %d", ret));
+       switch (ret) {
+               case 0:
+!                      goto edone;
+               case DB_REP_EGENCHG:
+                       if (to > timeout)
+                               to = timeout;
+***************
+*** 1050,1062 ****
+       ENV *env;
+       REP *rep;
+  {
+-      /*
+-       * We often come through here twice, sometimes even more.  We mustn't
+-       * let the redundant calls affect stats counting.  But rep_elect relies
+-       * on this first part for setting eidp.
+-       */
+-      rep->master_id = rep->eid;
+- 
+       if (F_ISSET(rep, REP_F_MASTERELECT | REP_F_MASTER)) {
+               /* We've been through here already; avoid double counting. */
+               return;
+--- 1046,1051 ----
+***************
+*** 1093,1102 ****
+       (timeout > 5000000) ? 500000 : ((timeout >= 10) ? timeout / 10 : 1);
+  
+  static int
+! __rep_wait(env, timeoutp, eidp, full_elect, flags)
+       ENV *env;
+       db_timeout_t *timeoutp;
+!      int *eidp, full_elect;
+       u_int32_t flags;
+  {
+       DB_REP *db_rep;
+--- 1082,1091 ----
+       (timeout > 5000000) ? 500000 : ((timeout >= 10) ? timeout / 10 : 1);
+  
+  static int
+! __rep_wait(env, timeoutp, full_elect, flags)
+       ENV *env;
+       db_timeout_t *timeoutp;
+!      int full_elect;
+       u_int32_t flags;
+  {
+       DB_REP *db_rep;
+***************
+*** 1174,1180 ****
+                       F_CLR(rep, REP_F_EGENUPDATE);
+                       ret = DB_REP_EGENCHG;
+               } else if (phase_over) {
+-                      *eidp = rep->master_id;
+                       done = 1;
+                       ret = 0;
+               }
+--- 1163,1168 ----
+*** cvotn/repmgr/repmgr_net.c.orig     2009-05-04 10:34:46.000000000 -0400
+--- cvotn/repmgr/repmgr_net.c  2009-05-04 10:27:26.000000000 -0400
+***************
+*** 100,105 ****
+--- 100,107 ----
+                   control, rec, &nsites_sent, &npeers_sent)) != 0)
+                       goto out;
+       } else {
++              DB_ASSERT(env, IS_KNOWN_REMOTE_SITE(eid));
++ 
+               /*
+                * If this is a request that can be sent anywhere, then see if
+                * we can send it to our peer (to save load on the master), but
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