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-rw-r--r--arch/um/os-Linux/helper.c11
-rw-r--r--arch/um/os-Linux/main.c8
2 files changed, 1 insertions, 18 deletions
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c
index c7ad6306e22f..a375cc138c2c 100644
--- a/arch/um/os-Linux/helper.c
+++ b/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);
diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c
index 685feaab65d2..7aa4c2a7a593 100644
--- a/arch/um/os-Linux/main.c
+++ b/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)