diff options
| author | Al Viro <viro@ftp.linux.org.uk> | 2011-08-18 20:02:39 +0100 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2011-11-02 14:14:48 +0100 |
| commit | ad694df534568b6072baebdb784b63c6209fe1cc (patch) | |
| tree | 946ef5e7d781e291f9a7a8ac10f0faddd7e02e9a /arch/um/sys-i386/shared/sysdep/sigcontext.h | |
| parent | 412f90ed13c86f066a4ab14ed5bcd0793ef0355d (diff) | |
um: get rid of sysdep/sc.h
only sysdep/sigcontext.h uses it and very few definitions are
actually used. The rest refers to symbols that don't even
exist anymore anyway.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/sys-i386/shared/sysdep/sigcontext.h')
| -rw-r--r-- | arch/um/sys-i386/shared/sysdep/sigcontext.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/um/sys-i386/shared/sysdep/sigcontext.h b/arch/um/sys-i386/shared/sysdep/sigcontext.h index f583c87111a..38278643619 100644 --- a/arch/um/sys-i386/shared/sysdep/sigcontext.h +++ b/arch/um/sys-i386/shared/sysdep/sigcontext.h @@ -6,10 +6,17 @@ #ifndef __SYS_SIGCONTEXT_I386_H #define __SYS_SIGCONTEXT_I386_H -#include "sysdep/sc.h" +#include <generated/user_constants.h> #define IP_RESTART_SYSCALL(ip) ((ip) -= 2) +#define SC_OFFSET(sc, field) \ + *((unsigned long *) &(((char *) (sc))[HOST_##field])) + +#define SC_TRAPNO(sc) SC_OFFSET(sc, SC_TRAPNO) +#define SC_ERR(sc) SC_OFFSET(sc, SC_ERR) +#define SC_CR2(sc) SC_OFFSET(sc, SC_CR2) + #define GET_FAULTINFO_FROM_SC(fi, sc) \ { \ (fi).cr2 = SC_CR2(sc); \ |