---

yaml
---
r: 54279
b: refs/heads/master
c: 11100b1
h: refs/heads/master
i:
  54277: 7467caa
  54275: e109570
  54271: 677fab2
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7a3e965abfbdd5abacd29b9a67af91aa31b5f9d3
+refs/heads/master: 11100b1dfb6e9444d54d38e822753f59ee42a7e6

trunk/arch/um/include/kern_util.h

@@ -23,7 +23,6 @@ struct kern_handlers {
 extern const struct kern_handlers handlinfo_kern;
 
 extern int ncpus;
-extern char *linux_prog;
 extern char *gdb_init;
 extern int kmalloc_ok;
 extern int jail;

trunk/arch/um/include/user_util.h

@@ -60,7 +60,6 @@ extern void kill_child_dead(int pid);
 extern int cont(int pid);
 extern void check_sigio(void);
 extern void arch_check_bugs(void);
-extern int cpu_feature(char *what, char *buf, int len);
 extern int arch_handle_signal(int sig, union uml_pt_regs *regs);
 extern int arch_fixup(unsigned long address, void *sc_ptr);
 extern void arch_init_thread(void);

trunk/arch/um/kernel/tt/gdb.c

@@ -115,6 +115,8 @@ struct gdb_data {
 	int err;
 };
 
+extern char *linux_prog;
+
 static void config_gdb_cb(void *arg)
 {
 	struct gdb_data *data = arg;

trunk/arch/um/os-Linux/helper.c

@@ -25,23 +25,12 @@ struct helper_data {
 	char *buf;
 };
 
-/* Debugging aid, changed only from gdb */
-int helper_pause = 0;
-
-static void helper_hup(int sig)
-{
-}
-
 static int helper_child(void *arg)
 {
 	struct helper_data *data = arg;
 	char **argv = data->argv;
 	int errval;
 
-	if (helper_pause){
-		signal(SIGHUP, helper_hup);
-		pause();
-	}
 	if (data->pre_exec != NULL)
 		(*data->pre_exec)(data->pre_data);
 	errval = execvp_noalloc(data->buf, argv[0], argv);

trunk/arch/um/os-Linux/main.c

@@ -25,12 +25,7 @@
 #include "os.h"
 #include "um_malloc.h"
 
-/* Set in set_stklim, which is called from main and __wrap_malloc.
- * __wrap_malloc only calls it if main hasn't started.
- */
-unsigned long stacksizelim;
-
-/* Set in main */
+/* Set in main, unchanged thereafter */
 char *linux_prog;
 
 #define PGD_BOUND (4 * 1024 * 1024)
@@ -52,7 +47,6 @@ static void set_stklim(void)
 			exit(1);
 		}
 	}
-	stacksizelim = (lim.rlim_cur + PGD_BOUND - 1) & ~(PGD_BOUND - 1);
 }
 
 static __init void do_uml_initcalls(void)

trunk/arch/um/sys-i386/bugs.c

@@ -79,29 +79,6 @@ static int find_cpuinfo_line(int fd, char *key, char *scratch, int len)
 	return(0);
 }
 
-int cpu_feature(char *what, char *buf, int len)
-{
-	int fd, ret = 0;
-
-	fd = os_open_file("/proc/cpuinfo", of_read(OPENFLAGS()), 0);
-	if(fd < 0){
-		printk("Couldn't open /proc/cpuinfo, err = %d\n", -fd);
-		return(0);
-	}
-
-	if(!find_cpuinfo_line(fd, what, buf, len)){
-		printk("Couldn't find '%s' line in /proc/cpuinfo\n", what);
-		goto out_close;
-	}
-
-	token(fd, buf, len, '\n');
-	ret = 1;
-
- out_close:
-	os_close_file(fd);
-	return(ret);
-}
-
 static int check_cpu_flag(char *feature, int *have_it)
 {
 	char buf[MAXTOKEN], c;

trunk/arch/um/sys-x86_64/bugs.c

@@ -88,29 +88,6 @@ static int find_cpuinfo_line(int fd, char *key, char *scratch, int len)
 	return(0);
 }
 
-int cpu_feature(char *what, char *buf, int len)
-{
-	int fd, ret = 0;
-
-	fd = os_open_file("/proc/cpuinfo", of_read(OPENFLAGS()), 0);
-	if(fd < 0){
-		printk("Couldn't open /proc/cpuinfo, err = %d\n", -fd);
-		return(0);
-	}
-
-	if(!find_cpuinfo_line(fd, what, buf, len)){
-		printk("Couldn't find '%s' line in /proc/cpuinfo\n", what);
-		goto out_close;
-	}
-
-	token(fd, buf, len, '\n');
-	ret = 1;
-
- out_close:
-	os_close_file(fd);
-	return(ret);
-}
-
 /* Overrides for Emacs so that we follow Linus's tabbing style.
  * Emacs will notice this stuff at the end of the file and automatically
  * adjust the settings for this buffer only.  This must remain at the end