From 77bf4400319db9d2a8af6b00c2be6faa0f3d07cb Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Tue, 16 Oct 2007 01:26:58 -0700 Subject: uml: remove code made redundant by CHOOSE_MODE removal This patch makes a number of simplifications enabled by the removal of CHOOSE_MODE. There were lots of functions that looked like int foo(args){ foo_skas(args); } The bodies of foo_skas are now folded into foo, and their declarations (and sometimes entire header files) are deleted. In addition, the union uml_pt_regs, which was a union between the tt and skas register formats, is now a struct, with the tt-mode arm of the union being removed. It turns out that usr2_handler was unused, so it is gone. Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/os-Linux/registers.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/um/os-Linux/registers.c') diff --git a/arch/um/os-Linux/registers.c b/arch/um/os-Linux/registers.c index 9dc3fad9ea29..ce0b791160e6 100644 --- a/arch/um/os-Linux/registers.c +++ b/arch/um/os-Linux/registers.c @@ -13,26 +13,26 @@ static unsigned long exec_regs[MAX_REG_NR]; -void init_thread_registers(union uml_pt_regs *to) +void init_thread_registers(struct uml_pt_regs *to) { - memcpy(to->skas.regs, exec_regs, sizeof(to->skas.regs)); + memcpy(to->regs, exec_regs, sizeof(to->regs)); } -void save_registers(int pid, union uml_pt_regs *regs) +void save_registers(int pid, struct uml_pt_regs *regs) { int err; - err = ptrace(PTRACE_GETREGS, pid, 0, regs->skas.regs); + err = ptrace(PTRACE_GETREGS, pid, 0, regs->regs); if(err < 0) panic("save_registers - saving registers failed, errno = %d\n", errno); } -void restore_registers(int pid, union uml_pt_regs *regs) +void restore_registers(int pid, struct uml_pt_regs *regs) { int err; - err = ptrace(PTRACE_SETREGS, pid, 0, regs->skas.regs); + err = ptrace(PTRACE_SETREGS, pid, 0, regs->regs); if(err < 0) panic("restore_registers - saving registers failed, " "errno = %d\n", errno); -- cgit v1.2.3