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authorJeff Dike <jdike@addtoit.com>2007-05-06 23:50:57 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-07 21:13:00 +0200
commit11100b1dfb6e9444d54d38e822753f59ee42a7e6 (patch)
tree59350b393a013cbf6e240ba7985f01694aa83796 /arch/um/os-Linux/helper.c
parentCRIS: remove code related to pre-2.2 kernel (diff)
downloadlinux-11100b1dfb6e9444d54d38e822753f59ee42a7e6.tar.xz
linux-11100b1dfb6e9444d54d38e822753f59ee42a7e6.zip
uml: delete unused code
Get rid of a bunch of unused stuff - cpu_feature had no users linux_prog is little-used, so its declaration is moved to the user for easy deletion when the whole file goes away a long-unused debugging aid in helper.c is gone Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/os-Linux/helper.c')
-rw-r--r--arch/um/os-Linux/helper.c11
1 files changed, 0 insertions, 11 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);