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Commit9f0d69f

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committed
Back out second part of patch.
1 parenta2e038f commit9f0d69f

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3 files changed

+33
-255
lines changed

3 files changed

+33
-255
lines changed

‎src/backend/postmaster/postmaster.c

Lines changed: 31 additions & 46 deletions
Original file line numberDiff line numberDiff line change
@@ -37,7 +37,7 @@
3737
*
3838
*
3939
* IDENTIFICATION
40-
* $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.317 2003/05/0221:59:31 momjian Exp $
40+
* $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.318 2003/05/0222:01:51 momjian Exp $
4141
*
4242
* NOTES
4343
*
@@ -256,12 +256,11 @@ static void dummy_handler(SIGNAL_ARGS);
256256
staticvoidCleanupProc(intpid,intexitstatus);
257257
staticvoidLogChildExit(intlev,constchar*procname,
258258
intpid,intexitstatus);
259-
staticintBackendFinalize(Port*port);
259+
staticintDoBackend(Port*port);
260260
voidExitPostmaster(intstatus);
261261
staticvoidusage(constchar*);
262262
staticintServerLoop(void);
263263
staticintBackendStartup(Port*port);
264-
staticvoidBackendFork(Port*port,Backend*bn);
265264
staticintProcessStartupPacket(Port*port,boolSSLdone);
266265
staticvoidprocessCancelRequest(Port*port,void*pkt);
267266
staticintinitMasks(fd_set*rmask,fd_set*wmask);
@@ -571,9 +570,6 @@ PostmasterMain(int argc, char *argv[])
571570
SetDataDir(potential_DataDir);
572571

573572
ProcessConfigFile(PGC_POSTMASTER);
574-
#ifdefEXEC_BACKEND
575-
write_nondefault_variables(PGC_POSTMASTER);
576-
#endif
577573

578574
/*
579575
* Check for invalid combinations of GUC settings.
@@ -1235,7 +1231,7 @@ ProcessStartupPacket(Port *port, bool SSLdone)
12351231
* Now fetch parameters out of startup packet and save them into the
12361232
* Port structure. All data structures attached to the Port struct
12371233
* must be allocated in TopMemoryContext so that they won't disappear
1238-
* when we pass them to PostgresMain (seeBackendFinalize). We need not worry
1234+
* when we pass them to PostgresMain (seeDoBackend). We need not worry
12391235
* about leaking this storage on failure, since we aren't in the postmaster
12401236
* process anymore.
12411237
*/
@@ -1572,9 +1568,6 @@ SIGHUP_handler(SIGNAL_ARGS)
15721568
elog(LOG,"Received SIGHUP, reloading configuration files");
15731569
SignalChildren(SIGHUP);
15741570
ProcessConfigFile(PGC_SIGHUP);
1575-
#ifdefEXEC_BACKEND
1576-
write_nondefault_variables(PGC_SIGHUP);
1577-
#endif
15781571
load_hba();
15791572
load_ident();
15801573
}
@@ -2060,7 +2053,28 @@ BackendStartup(Port *port)
20602053
pid=fork();
20612054

20622055
if (pid==0)/* child */
2063-
BackendFork(port,bn);/* never returns */
2056+
{
2057+
intstatus;
2058+
2059+
#ifdefLINUX_PROFILE
2060+
setitimer(ITIMER_PROF,&prof_itimer,NULL);
2061+
#endif
2062+
2063+
#ifdef__BEOS__
2064+
/* Specific beos backend startup actions */
2065+
beos_backend_startup();
2066+
#endif
2067+
free(bn);
2068+
2069+
status=DoBackend(port);
2070+
if (status!=0)
2071+
{
2072+
elog(LOG,"connection startup failed");
2073+
proc_exit(status);
2074+
}
2075+
else
2076+
proc_exit(0);
2077+
}
20642078

20652079
/* in parent, error */
20662080
if (pid<0)
@@ -2094,31 +2108,6 @@ BackendStartup(Port *port)
20942108
}
20952109

20962110

2097-
staticvoid
2098-
BackendFork(Port*port,Backend*bn)
2099-
{
2100-
intstatus;
2101-
2102-
#ifdefLINUX_PROFILE
2103-
setitimer(ITIMER_PROF,&prof_itimer,NULL);
2104-
#endif
2105-
2106-
#ifdef__BEOS__
2107-
/* Specific beos backend startup actions */
2108-
beos_backend_startup();
2109-
#endif
2110-
free(bn);
2111-
2112-
status=BackendFinalize(port);
2113-
if (status!=0)
2114-
{
2115-
elog(LOG,"connection startup failed");
2116-
proc_exit(status);
2117-
}
2118-
else
2119-
proc_exit(0);
2120-
}
2121-
21222111
/*
21232112
* Try to report backend fork() failure to client before we close the
21242113
* connection.Since we do not care to risk blocking the postmaster on
@@ -2184,7 +2173,7 @@ split_opts(char **argv, int *argcp, char *s)
21842173
}
21852174

21862175
/*
2187-
*BackendFinalize -- perform authentication, and if successful, set up the
2176+
*DoBackend -- perform authentication, and if successful, set up the
21882177
*backend's argument list and invoke backend main().
21892178
*
21902179
* This used to perform an execv() but we no longer exec the backend;
@@ -2195,7 +2184,7 @@ split_opts(char **argv, int *argcp, char *s)
21952184
*If PostgresMain() fails, return status.
21962185
*/
21972186
staticint
2198-
BackendFinalize(Port*port)
2187+
DoBackend(Port*port)
21992188
{
22002189
char*remote_host;
22012190
char**av;
@@ -2232,10 +2221,6 @@ BackendFinalize(Port *port)
22322221
/* Reset MyProcPid to new backend's pid */
22332222
MyProcPid=getpid();
22342223

2235-
#ifdefEXEC_BACKEND
2236-
read_nondefault_variables();
2237-
#endif
2238-
22392224
/*
22402225
* Initialize libpq and enable reporting of elog errors to the client.
22412226
* Must do this now because authentication uses libpq to send
@@ -2263,7 +2248,7 @@ BackendFinalize(Port *port)
22632248
unsigned shortremote_port;
22642249
char*host_addr;
22652250
#ifdefHAVE_IPV6
2266-
charip_hostinfo[INET6_ADDRSTRLEN];
2251+
charip_hostinfo[INET6_ADDRSTRLEN];
22672252
#else
22682253
charip_hostinfo[INET_ADDRSTRLEN];
22692254
#endif
@@ -2309,7 +2294,7 @@ BackendFinalize(Port *port)
23092294
}
23102295
else
23112296
{
2312-
/* not AF_INET */
2297+
/* not AF_INET */
23132298
remote_host="[local]";
23142299

23152300
if (Log_connections)
@@ -2333,7 +2318,7 @@ BackendFinalize(Port *port)
23332318
* indefinitely. PreAuthDelay doesn't count against the time limit.
23342319
*/
23352320
if (!enable_sig_alarm(AuthenticationTimeout*1000, false))
2336-
elog(FATAL,"BackendFinalize: Unable to set timer for auth timeout");
2321+
elog(FATAL,"DoBackend: Unable to set timer for auth timeout");
23372322

23382323
/*
23392324
* Receive the startup packet (which might turn out to be a cancel
@@ -2362,7 +2347,7 @@ BackendFinalize(Port *port)
23622347
* SIGTERM/SIGQUIT again until backend startup is complete.
23632348
*/
23642349
if (!disable_sig_alarm(false))
2365-
elog(FATAL,"BackendFinalize: Unable to disable timer for auth timeout");
2350+
elog(FATAL,"DoBackend: Unable to disable timer for auth timeout");
23662351
PG_SETMASK(&BlockSig);
23672352

23682353
if (Log_connections)

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