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uml: delete unused code

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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>
This commit is contained in:
Jeff Dike
2007-05-06 14:50:57 -07:00
committed by Linus Torvalds
parent 7a3e965abf
commit 11100b1dfb
7 changed files with 3 additions and 66 deletions
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8
arch/um/os-Linux/main.c
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@@ -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)