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authorJeff Dike <jdike@addtoit.com>2007-10-16 10:26:58 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 18:43:05 +0200
commit77bf4400319db9d2a8af6b00c2be6faa0f3d07cb (patch)
treeddc8fd48349b8d4dd2c0b26bce7f52f79b4e4077 /arch/um/kernel/trap.c
parentuml: style fixes pass 2 (diff)
downloadlinux-77bf4400319db9d2a8af6b00c2be6faa0f3d07cb.tar.xz
linux-77bf4400319db9d2a8af6b00c2be6faa0f3d07cb.zip
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.c10
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);
}