ths@xxxxxxxxxxxxxx wrote:
CVSROOT: /home/cvs
Module name: linux
Changes by: ths@xxxxxxxxxxxxxxxxxx 05/01/07 19:19:40
Modified files:
arch/mips/kernel: signal.c signal_n32.c
Added files:
arch/mips/kernel: signal-common.h
Log message:
Save a bit of copy&paste by separating out common parts in the signal handling.
Seems like following piece is missing from this patch:
Index: arch/mips/kernel/signal.c
===================================================================
RCS file: /home/cvs/linux/arch/mips/kernel/signal.c,v
retrieving revision 1.84
diff -u -r1.84 signal.c
--- arch/mips/kernel/signal.c 7 Jan 2005 19:19:40 -0000 1.84
+++ arch/mips/kernel/signal.c 7 Jan 2005 20:40:02 -0000
@@ -155,51 +155,6 @@
return do_sigaltstack(uss, uoss, usp);
}
-int restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc)
-{
- int err = 0;
-
- /* Always make any pending restarted system calls return -EINTR */
- current_thread_info()->restart_block.fn = do_no_restart_syscall;
-
- err |= __get_user(regs->cp0_epc, &sc->sc_pc);
- err |= __get_user(regs->hi, &sc->sc_mdhi);
- err |= __get_user(regs->lo, &sc->sc_mdlo);
-
-#define restore_gp_reg(i) do { \
- err |= __get_user(regs->regs[i], &sc->sc_regs[i]); \
-} while(0)
- restore_gp_reg( 1); restore_gp_reg( 2); restore_gp_reg( 3);
- restore_gp_reg( 4); restore_gp_reg( 5); restore_gp_reg( 6);
- restore_gp_reg( 7); restore_gp_reg( 8); restore_gp_reg( 9);
- restore_gp_reg(10); restore_gp_reg(11); restore_gp_reg(12);
- restore_gp_reg(13); restore_gp_reg(14); restore_gp_reg(15);
- restore_gp_reg(16); restore_gp_reg(17); restore_gp_reg(18);
- restore_gp_reg(19); restore_gp_reg(20); restore_gp_reg(21);
- restore_gp_reg(22); restore_gp_reg(23); restore_gp_reg(24);
- restore_gp_reg(25); restore_gp_reg(26); restore_gp_reg(27);
- restore_gp_reg(28); restore_gp_reg(29); restore_gp_reg(30);
- restore_gp_reg(31);
-#undef restore_gp_reg
-
- err |= __get_user(current->used_math, &sc->sc_used_math);
-
- preempt_disable();
-
- if (current->used_math) {
- /* restore fpu context if we have used it before */
- own_fpu();
- err |= restore_fp_context(sc);
- } else {
- /* signal handler may have used FPU. Give it up. */
- lose_fpu();
- }
-
- preempt_enable();
-
- return err;
-}
-
#if PLAT_TRAMPOLINE_STUFF_LINE
#define __tramp __attribute__((aligned(PLAT_TRAMPOLINE_STUFF_LINE)))
#else
