um: make copy_sc() static
... and kill it in amd64 - not used. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
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Родитель
3c916fec12
Коммит
3d72210bdc
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@ -21,7 +21,6 @@ extern unsigned long alloc_stack(int order, int atomic);
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extern void free_stack(unsigned long stack, int order);
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extern int do_signal(void);
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extern void copy_sc(struct uml_pt_regs *regs, void *from);
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extern void interrupt_end(void);
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extern void relay_signal(int sig, struct uml_pt_regs *regs);
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@ -10,7 +10,7 @@
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#include "frame_kern.h"
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#include "skas.h"
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void copy_sc(struct uml_pt_regs *regs, void *from)
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static void copy_sc(struct uml_pt_regs *regs, void *from)
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{
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struct sigcontext *sc = from;
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@ -13,36 +13,6 @@
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#include "frame_kern.h"
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#include "skas.h"
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void copy_sc(struct uml_pt_regs *regs, void *from)
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{
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struct sigcontext *sc = from;
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#define GETREG(regs, regno, sc, regname) \
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(regs)->gp[(regno) / sizeof(unsigned long)] = (sc)->regname
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GETREG(regs, R8, sc, r8);
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GETREG(regs, R9, sc, r9);
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GETREG(regs, R10, sc, r10);
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GETREG(regs, R11, sc, r11);
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GETREG(regs, R12, sc, r12);
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GETREG(regs, R13, sc, r13);
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GETREG(regs, R14, sc, r14);
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GETREG(regs, R15, sc, r15);
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GETREG(regs, RDI, sc, di);
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GETREG(regs, RSI, sc, si);
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GETREG(regs, RBP, sc, bp);
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GETREG(regs, RBX, sc, bx);
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GETREG(regs, RDX, sc, dx);
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GETREG(regs, RAX, sc, ax);
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GETREG(regs, RCX, sc, cx);
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GETREG(regs, RSP, sc, sp);
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GETREG(regs, RIP, sc, ip);
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GETREG(regs, EFLAGS, sc, flags);
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GETREG(regs, CS, sc, cs);
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#undef GETREG
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}
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static int copy_sc_from_user(struct pt_regs *regs,
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struct sigcontext __user *from)
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{
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