uml: rename pt_regs general-purpose register file

Before the removal of tt mode, access to a register on the skas-mode side of a
pt_regs struct looked like pt_regs.regs.skas.regs.regs[FOO].  This was bad
enough, but it became pt_regs.regs.regs.regs[FOO] with the removal of the
union from the middle.  To get rid of the run of three "regs", the last field
is renamed to "gp".

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/um/os-Linux/registers.c b/arch/um/os-Linux/registers.c
index 14732f98e0a2..b06c780e8dba 100644
--- a/arch/um/os-Linux/registers.c
+++ b/arch/um/os-Linux/registers.c
@@ -16,14 +16,14 @@ static unsigned long exec_regs[MAX_REG_NR];
 
 void init_thread_registers(struct uml_pt_regs *to)
 {
-        memcpy(to->regs, exec_regs, sizeof(to->regs));
+        memcpy(to->gp, exec_regs, sizeof(to->gp));
 }
 
 void save_registers(int pid, struct uml_pt_regs *regs)
 {
         int err;
 
-        err = ptrace(PTRACE_GETREGS, pid, 0, regs->regs);
+        err = ptrace(PTRACE_GETREGS, pid, 0, regs->gp);
         if (err < 0)
                 panic("save_registers - saving registers failed, errno = %d\n",
                       errno);
@@ -33,7 +33,7 @@ void restore_registers(int pid, struct uml_pt_regs *regs)
 {
         int err;
 
-        err = ptrace(PTRACE_SETREGS, pid, 0, regs->regs);
+        err = ptrace(PTRACE_SETREGS, pid, 0, regs->gp);
         if (err < 0)
                 panic("restore_registers - saving registers failed, "
                       "errno = %d\n", errno);