Commit 3d72210b authored by Al Viro's avatar Al Viro Committed by Richard Weinberger

um: make copy_sc() static

... and kill it in amd64 - not used.
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent 3c916fec
...@@ -21,7 +21,6 @@ extern unsigned long alloc_stack(int order, int atomic); ...@@ -21,7 +21,6 @@ extern unsigned long alloc_stack(int order, int atomic);
extern void free_stack(unsigned long stack, int order); extern void free_stack(unsigned long stack, int order);
extern int do_signal(void); extern int do_signal(void);
extern void copy_sc(struct uml_pt_regs *regs, void *from);
extern void interrupt_end(void); extern void interrupt_end(void);
extern void relay_signal(int sig, struct uml_pt_regs *regs); extern void relay_signal(int sig, struct uml_pt_regs *regs);
......
...@@ -10,7 +10,7 @@ ...@@ -10,7 +10,7 @@
#include "frame_kern.h" #include "frame_kern.h"
#include "skas.h" #include "skas.h"
void copy_sc(struct uml_pt_regs *regs, void *from) static void copy_sc(struct uml_pt_regs *regs, void *from)
{ {
struct sigcontext *sc = from; struct sigcontext *sc = from;
......
...@@ -13,36 +13,6 @@ ...@@ -13,36 +13,6 @@
#include "frame_kern.h" #include "frame_kern.h"
#include "skas.h" #include "skas.h"
void copy_sc(struct uml_pt_regs *regs, void *from)
{
struct sigcontext *sc = from;
#define GETREG(regs, regno, sc, regname) \
(regs)->gp[(regno) / sizeof(unsigned long)] = (sc)->regname
GETREG(regs, R8, sc, r8);
GETREG(regs, R9, sc, r9);
GETREG(regs, R10, sc, r10);
GETREG(regs, R11, sc, r11);
GETREG(regs, R12, sc, r12);
GETREG(regs, R13, sc, r13);
GETREG(regs, R14, sc, r14);
GETREG(regs, R15, sc, r15);
GETREG(regs, RDI, sc, di);
GETREG(regs, RSI, sc, si);
GETREG(regs, RBP, sc, bp);
GETREG(regs, RBX, sc, bx);
GETREG(regs, RDX, sc, dx);
GETREG(regs, RAX, sc, ax);
GETREG(regs, RCX, sc, cx);
GETREG(regs, RSP, sc, sp);
GETREG(regs, RIP, sc, ip);
GETREG(regs, EFLAGS, sc, flags);
GETREG(regs, CS, sc, cs);
#undef GETREG
}
static int copy_sc_from_user(struct pt_regs *regs, static int copy_sc_from_user(struct pt_regs *regs,
struct sigcontext __user *from) struct sigcontext __user *from)
{ {
......
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