x86: rename the struct pt_regs members for 32/64-bit consistency

We have a lot of code which differs only by the naming of specific
members of structures that contain registers.  In order to enable
additional unifications, this patch drops the e- or r- size prefix
from the register names in struct pt_regs, and drops the x- prefixes
for segment registers on the 32-bit side.

This patch also performs the equivalent renames in some additional
places that might be candidates for unification in the future.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/signal.c b/kernel/signal.c
index afa4f781f924..bf49ce6f016b 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -733,13 +733,13 @@ static void print_fatal_signal(struct pt_regs *regs, int signr)
                 current->comm, task_pid_nr(current), signr);
 
 #if defined(__i386__) && !defined(__arch_um__)
-        printk("code at %08lx: ", regs->eip);
+        printk("code at %08lx: ", regs->ip);
         {
                 int i;
                 for (i = 0; i < 16; i++) {
                         unsigned char insn;
 
-                        __get_user(insn, (unsigned char *)(regs->eip + i));
+                        __get_user(insn, (unsigned char *)(regs->ip + i));
                         printk("%02x ", insn);
                 }
         }