MINOR:: config: Remove thread-map directive

It was a temporary directive used for development purpose. Now, CPU mapping for
at the thread level should be done using the cpu-map directive. This feature
will be added in a next commit.

doc/configuration.txt

@@ -558,7 +558,6 @@ The following keywords are supported in the "global" section :
    - ssl-default-server-options
    - ssl-dh-param-file
    - ssl-server-verify
-   - thread-map
    - unix-bind
    - unsetenv
    - 51degrees-data-file
@@ -978,15 +977,6 @@ ssl-server-verify [none|required]
   servers certificates are not verified. The default is 'required' except if
   forced using cmdline option '-dV'.
 
-
-thread-map <"all"|"odd"|"even"|process_num> <"all"|"odd"|"even"|thread_num> <cpu-set>...
-  This setting is only available when support for threads was built in. It
-  binds a thread to a specific CPU set. The process must be specified to allow
-  different mapping for different processes. For details about the arguments,
-  see "cpu-map" directive. A thread will be bound on the intersection of its
-  mapping and the one of the process on which it is attached. If the
-  intersection is null, no specific bind will be set for the thread.
-
 stats socket [<address:port>|<path>] [param*]
   Binds a UNIX socket to <path> or a TCPv4/v6 address to <address:port>.
   Connections to this socket will return various statistics outputs and even

src/cfgparse.c

@@ -1746,58 +1746,6 @@ int cfg_parse_global(const char *file, int linenum, char **args, int kwm)
 					global.cpu_map[i] = cpus;
 			}
 		}
-#else
-		Alert("parsing [%s:%d] : '%s' is not enabled, please check build options for USE_CPU_AFFINITY.\n",
-		      file, linenum, args[0]);
-		err_code |= ERR_ALERT | ERR_FATAL;
-		goto out;
-#endif /* ! USE_CPU_AFFINITY */
-	}
-	else if (strcmp(args[0], "thread-map") == 0) {
-		/* map a thread list to a CPU set */
-#ifdef USE_CPU_AFFINITY
-#ifdef USE_THREAD
-		unsigned long proc = 0, thread = 0, cpus;
-		int i, j;
-
-		if (!*args[1] || !*args[2] || !*args[3]) {
-			Alert("parsing [%s:%d]: %s expects a process number "
-			      "('all', 'odd', 'even', or a number from 1 to %d), "
-			      " followed by a thread number using the same format, "
-			      " followed by a list of CPU ranges with numbers from 0 to %d.\n",
-			      file, linenum, args[0], LONGBITS, LONGBITS - 1);
-			err_code |= ERR_ALERT | ERR_FATAL;
-			goto out;
-		}
-
-		if (parse_process_number(args[1], &proc, NULL, &errmsg)) {
-			Alert("parsing [%s:%d] : %s : %s\n", file, linenum, args[0], errmsg);
-			err_code |= ERR_ALERT | ERR_FATAL;
-			goto out;
-		}
-		if (parse_process_number(args[2], &thread, NULL, &errmsg)) {
-			Alert("parsing [%s:%d] : %s : %s\n", file, linenum, args[0], errmsg);
-			err_code |= ERR_ALERT | ERR_FATAL;
-			goto out;
-		}
-		if (parse_cpu_set((const char **)args+3, &cpus, &errmsg)) {
-			Alert("parsing [%s:%d] : %s : %s\n", file, linenum, args[0], errmsg);
-			err_code |= ERR_ALERT | ERR_FATAL;
-			goto out;
-		}
-
-		for (i = 0; i < LONGBITS; i++)
-			if (proc & (1UL << i)) {
-				for (j = 0; j < LONGBITS; j++)
-					if (thread & (1UL << j))
-						global.thread_map[i][j] = cpus;
-			}
-#else
-		Alert("parsing [%s:%d] : '%s' is not enabled, please check build options for USE_THREAD.\n",
-		      file, linenum, args[0]);
-		err_code |= ERR_ALERT | ERR_FATAL;
-		goto out;
-#endif /* ! USE_THREAD*/
 #else
 		Alert("parsing [%s:%d] : '%s' is not enabled, please check build options for USE_CPU_AFFINITY.\n",
 		      file, linenum, args[0]);