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/kernel/trap.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/um/kernel/trap.c') diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index 4b472ca5348..eac63fb6183 100644 --- a/arch/um/kernel/trap.c +++ b/arch/um/kernel/trap.c @@ -128,7 +128,7 @@ static void bad_segv(struct faultinfo fi, unsigned long ip) force_sig_info(SIGSEGV, &si, current); } -static void segv_handler(int sig, union uml_pt_regs *regs) +static void segv_handler(int sig, struct uml_pt_regs *regs) { struct faultinfo * fi = UPT_FAULTINFO(regs); @@ -146,7 +146,7 @@ static void segv_handler(int sig, union uml_pt_regs *regs) * give us bad data! */ unsigned long segv(struct faultinfo fi, unsigned long ip, int is_user, - union uml_pt_regs *regs) + struct uml_pt_regs *regs) { struct siginfo si; void *catcher; @@ -214,7 +214,7 @@ unsigned long segv(struct faultinfo fi, unsigned long ip, int is_user, return 0; } -void relay_signal(int sig, union uml_pt_regs *regs) +void relay_signal(int sig, struct uml_pt_regs *regs) { if (arch_handle_signal(sig, regs)) return; @@ -230,14 +230,14 @@ void relay_signal(int sig, union uml_pt_regs *regs) force_sig(sig, current); } -static void bus_handler(int sig, union uml_pt_regs *regs) +static void bus_handler(int sig, struct uml_pt_regs *regs) { if (current->thread.fault_catcher != NULL) do_longjmp(current->thread.fault_catcher, 1); else relay_signal(sig, regs); } -static void winch(int sig, union uml_pt_regs *regs) +static void winch(int sig, struct uml_pt_regs *regs) { do_IRQ(WINCH_IRQ, regs); } -- cgit v1.2.3