From: Greg Ungerer Date: Mon, 31 Oct 2011 04:26:52 +0000 (+1000) Subject: m68knommu: no need to set register marker on traps X-Git-Tag: v3.3-rc1~180^2~45 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=46729d0eb301f689272c64a9417e7b40038f42a6;p=karo-tx-linux.git m68knommu: no need to set register marker on traps Commit 61619b12078dc8b85a3d4cbfa16f650daa341bd1 ("m68k: merge mmu and non-mmu include/asm/entry.h files") made the trap entry code basically the same for mmu and non-mmu builds. This means we no longer need code to mark the stack frame as "system-call" type or other in the non-mmu trap handling entry points. This is done in the SAVE_ALL_INT macro now. Signed-off-by: Greg Ungerer --- diff --git a/arch/m68k/kernel/entry_no.S b/arch/m68k/kernel/entry_no.S index 1b4289061a64..ac86a9ffc1d7 100644 --- a/arch/m68k/kernel/entry_no.S +++ b/arch/m68k/kernel/entry_no.S @@ -44,8 +44,6 @@ ENTRY(buserr) SAVE_ALL_INT - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) movel %sp,%sp@- /* stack frame pointer argument */ jsr buserr_c addql #4,%sp @@ -53,8 +51,6 @@ ENTRY(buserr) ENTRY(trap) SAVE_ALL_INT - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) movel %sp,%sp@- /* stack frame pointer argument */ jsr trap_c addql #4,%sp @@ -65,8 +61,6 @@ ENTRY(trap) .globl dbginterrupt ENTRY(dbginterrupt) SAVE_ALL_INT - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) movel %sp,%sp@- /* stack frame pointer argument */ jsr dbginterrupt_c addql #4,%sp