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Remove the last traces of Joe Hellerstein's "xfunc" optimization. Patch

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from Alvaro Herrera. Also, removed lispsort.c, since it is no longer
used.
This commit is contained in:
Neil Conway
2004-04-25 18:23:57 +00:00
parent a3015829ee
commit 1812d3b233
8 changed files with 14 additions and 138 deletions
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42
src/backend/tcop/postgres.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.400 2004/04/19 17:42:58 momjian Exp $
* $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.401 2004/04/25 18:23:56 neilc Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
@ -89,11 +89,6 @@ bool Log_disconnections = false;
LogStmtLevel log_statement = LOGSTMT_NONE;
/*
* Flags for expensive function optimization -- JMH 3/9/92
*/
int XfuncMode = 0;
/* GUC variable for maximum stack depth (measured in kilobytes) */
int max_stack_depth = 2048;
@ -2223,7 +2218,7 @@ PostgresMain(int argc, char *argv[], const char *username)
ctx = debug_context = PGC_POSTMASTER;
gucsource = PGC_S_ARGV; /* initial switches came from command line */
while ((flag = getopt(argc, argv, "A:B:c:D:d:Eef:FiNOPo:p:S:st:v:W:x:-:")) != -1)
while ((flag = getopt(argc, argv, "A:B:c:D:d:Eef:FiNOPo:p:S:st:v:W:-:")) != -1)
switch (flag)
{
case 'A':
@ -2459,39 +2454,6 @@ PostgresMain(int argc, char *argv[], const char *username)
pg_usleep(atoi(optarg)*1000000L);
break;
case 'x':
#ifdef NOT_USED /* planner/xfunc.h */
/*
* control joey hellerstein's expensive function
* optimization
*/
if (XfuncMode != 0)
{
elog(WARNING, "only one -x flag is allowed");
errs++;
break;
}
if (strcmp(optarg, "off") == 0)
XfuncMode = XFUNC_OFF;
else if (strcmp(optarg, "nor") == 0)
XfuncMode = XFUNC_NOR;
else if (strcmp(optarg, "nopull") == 0)
XfuncMode = XFUNC_NOPULL;
else if (strcmp(optarg, "nopm") == 0)
XfuncMode = XFUNC_NOPM;
else if (strcmp(optarg, "pullall") == 0)
XfuncMode = XFUNC_PULLALL;
else if (strcmp(optarg, "wait") == 0)
XfuncMode = XFUNC_WAIT;
else
{
elog(WARNING, "use -x {off,nor,nopull,nopm,pullall,wait}");
errs++;
}
#endif
break;
case 'c':
case '-':
{