diff options
author | Jeff Dike <jdike@addtoit.com> | 2007-05-06 14:50:57 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-07 12:13:00 -0700 |
commit | 11100b1dfb6e9444d54d38e822753f59ee42a7e6 (patch) | |
tree | 59350b393a013cbf6e240ba7985f01694aa83796 /arch/um/os-Linux | |
parent | 7a3e965abfbdd5abacd29b9a67af91aa31b5f9d3 (diff) |
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')
-rw-r--r-- | arch/um/os-Linux/helper.c | 11 | ||||
-rw-r--r-- | arch/um/os-Linux/main.c | 8 |
2 files changed, 1 insertions, 18 deletions
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c index c7ad6306e22..a375cc138c2 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 685feaab65d..7aa4c2a7a59 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) |