uml: get rid of do_longjmp
do_longjmp used to be needed when UML didn't have its own implementation of
setjmp and longjmp. They came from libc, and couldn't be called directly from
kernel code, as the libc jmp_buf couldn't be imported there. do_longjmp was a
userspace function which served to provide longjmp access to kernel code.
This is gone, and a number of void * pointers can now be jmp_buf *.
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>
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h
index d40eae9..78c0599 100644
--- a/include/asm-um/processor-generic.h
+++ b/include/asm-um/processor-generic.h
@@ -30,10 +30,10 @@
struct pt_regs regs;
int singlestep_syscall;
void *fault_addr;
- void *fault_catcher;
+ jmp_buf *fault_catcher;
struct task_struct *prev_sched;
unsigned long temp_stack;
- void *exec_buf;
+ jmp_buf *exec_buf;
struct arch_thread arch;
jmp_buf switch_buf;
int mm_count;