diff options
| author | Jeff Dike <jdike@addtoit.com> | 2007-10-16 12:26:58 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 20:43:05 +0400 |
| commit | 77bf4400319db9d2a8af6b00c2be6faa0f3d07cb (patch) | |
| tree | ddc8fd48349b8d4dd2c0b26bce7f52f79b4e4077 /arch/um/kernel/trap.c | |
| parent | ae2587e41254e48e670346aefa332d7469d86352 (diff) | |
| download | linux-77bf4400319db9d2a8af6b00c2be6faa0f3d07cb.tar.xz | |
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 <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/kernel/trap.c')
| -rw-r--r-- | arch/um/kernel/trap.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index 4b472ca53485..eac63fb6183c 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); } |