uml: remove unused sigcontext accessors

The macros which extract registers from a struct sigcontext are no longer
needed and can be removed.  They are starting not to build anyway, given the
removal of the 'e' and 'r' from register names during the x86 merge.

Cc: Jiri Olsa <olsajiri@gmail.com>
Signed-off-by: NJeff Dike <jdike@linux.intel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

arch/um/sys-i386/user-offsets.c

@@ -17,36 +17,9 @@
 
 void foo(void)
 {
-	OFFSET(HOST_SC_IP, sigcontext, eip);
-	OFFSET(HOST_SC_SP, sigcontext, esp);
-	OFFSET(HOST_SC_FS, sigcontext, fs);
-	OFFSET(HOST_SC_GS, sigcontext, gs);
-	OFFSET(HOST_SC_DS, sigcontext, ds);
-	OFFSET(HOST_SC_ES, sigcontext, es);
-	OFFSET(HOST_SC_SS, sigcontext, ss);
-	OFFSET(HOST_SC_CS, sigcontext, cs);
-	OFFSET(HOST_SC_EFLAGS, sigcontext, eflags);
-	OFFSET(HOST_SC_EAX, sigcontext, eax);
-	OFFSET(HOST_SC_EBX, sigcontext, ebx);
-	OFFSET(HOST_SC_ECX, sigcontext, ecx);
-	OFFSET(HOST_SC_EDX, sigcontext, edx);
-	OFFSET(HOST_SC_EDI, sigcontext, edi);
-	OFFSET(HOST_SC_ESI, sigcontext, esi);
-	OFFSET(HOST_SC_EBP, sigcontext, ebp);
 	OFFSET(HOST_SC_TRAPNO, sigcontext, trapno);
 	OFFSET(HOST_SC_ERR, sigcontext, err);
 	OFFSET(HOST_SC_CR2, sigcontext, cr2);
-	OFFSET(HOST_SC_FPSTATE, sigcontext, fpstate);
-	OFFSET(HOST_SC_SIGMASK, sigcontext, oldmask);
-	OFFSET(HOST_SC_FP_CW, _fpstate, cw);
-	OFFSET(HOST_SC_FP_SW, _fpstate, sw);
-	OFFSET(HOST_SC_FP_TAG, _fpstate, tag);
-	OFFSET(HOST_SC_FP_IPOFF, _fpstate, ipoff);
-	OFFSET(HOST_SC_FP_CSSEL, _fpstate, cssel);
-	OFFSET(HOST_SC_FP_DATAOFF, _fpstate, dataoff);
-	OFFSET(HOST_SC_FP_DATASEL, _fpstate, datasel);
-	OFFSET(HOST_SC_FP_ST, _fpstate, _st);
-	OFFSET(HOST_SC_FXSR_ENV, _fpstate, _fxsr_env);
 
 	DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_fpregs_struct));
 	DEFINE_LONGS(HOST_XFP_SIZE, sizeof(struct user_fpxregs_struct));

arch/um/sys-x86_64/user-offsets.c

@@ -19,37 +19,9 @@
 
 void foo(void)
 {
-	OFFSET(HOST_SC_RBX, sigcontext, rbx);
-	OFFSET(HOST_SC_RCX, sigcontext, rcx);
-	OFFSET(HOST_SC_RDX, sigcontext, rdx);
-	OFFSET(HOST_SC_RSI, sigcontext, rsi);
-	OFFSET(HOST_SC_RDI, sigcontext, rdi);
-	OFFSET(HOST_SC_RBP, sigcontext, rbp);
-	OFFSET(HOST_SC_RAX, sigcontext, rax);
-	OFFSET(HOST_SC_R8, sigcontext, r8);
-	OFFSET(HOST_SC_R9, sigcontext, r9);
-	OFFSET(HOST_SC_R10, sigcontext, r10);
-	OFFSET(HOST_SC_R11, sigcontext, r11);
-	OFFSET(HOST_SC_R12, sigcontext, r12);
-	OFFSET(HOST_SC_R13, sigcontext, r13);
-	OFFSET(HOST_SC_R14, sigcontext, r14);
-	OFFSET(HOST_SC_R15, sigcontext, r15);
-	OFFSET(HOST_SC_IP, sigcontext, rip);
-	OFFSET(HOST_SC_SP, sigcontext, rsp);
 	OFFSET(HOST_SC_CR2, sigcontext, cr2);
 	OFFSET(HOST_SC_ERR, sigcontext, err);
 	OFFSET(HOST_SC_TRAPNO, sigcontext, trapno);
-	OFFSET(HOST_SC_CS, sigcontext, cs);
-	OFFSET(HOST_SC_FS, sigcontext, fs);
-	OFFSET(HOST_SC_GS, sigcontext, gs);
-	OFFSET(HOST_SC_EFLAGS, sigcontext, eflags);
-	OFFSET(HOST_SC_SIGMASK, sigcontext, oldmask);
-#if 0
-	OFFSET(HOST_SC_ORIG_RAX, sigcontext, orig_rax);
-	OFFSET(HOST_SC_DS, sigcontext, ds);
-	OFFSET(HOST_SC_ES, sigcontext, es);
-	OFFSET(HOST_SC_SS, sigcontext, ss);
-#endif
 
 	DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long));
 	DEFINE(HOST_XFP_SIZE, 0);