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[PATCH] uml: compile-time fix recent patch 

Give an empty definition for clear_can_do_skas() when it is not needed.
Thanks to Junichi Uekawa <dancer@netfort.gr.jp> for reporting the
breakage and providing a fix (I re-fixed it in an IMHO cleaner way).

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Paolo 'Blaisorblade' Giarrusso 2005-10-11 21:01:01 +02:00 committed by Linus Torvalds
parent 91acb21f08
commit 9d624ea474
1 changed files with 5 additions and 0 deletions
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5
arch/um/include/os.h
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@ -6,6 +6,7 @@
#ifndef __OS_H__ #ifndef __OS_H__
#define __OS_H__ #define __OS_H__
#include "uml-config.h"
#include "asm/types.h" #include "asm/types.h"
#include "../os/include/file.h" #include "../os/include/file.h"
@ -159,7 +160,11 @@ extern int can_do_skas(void);
/* Make sure they are clear when running in TT mode. Required by /* Make sure they are clear when running in TT mode. Required by
* SEGV_MAYBE_FIXABLE */ * SEGV_MAYBE_FIXABLE */
#ifdef UML_CONFIG_MODE_SKAS
#define clear_can_do_skas() do { ptrace_faultinfo = proc_mm = 0; } while (0) #define clear_can_do_skas() do { ptrace_faultinfo = proc_mm = 0; } while (0)
#else
#define clear_can_do_skas() do {} while (0)
#endif
/* mem.c */ /* mem.c */
extern int create_mem_file(unsigned long len); extern int create_mem_file(unsigned long len);