aboutsummaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--arch/um/kernel/process.c8
-rw-r--r--arch/x86/um/shared/sysdep/ptrace.h2
2 files changed, 0 insertions, 10 deletions
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 30bdc0a87dc8..e5a2d4d897e0 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -213,14 +213,6 @@ int __uml_cant_sleep(void) {
/* Is in_interrupt() really needed? */
}
-int user_context(unsigned long sp)
-{
- unsigned long stack;
-
- stack = sp & (PAGE_MASK << CONFIG_KERNEL_STACK_ORDER);
- return stack != (unsigned long) current_thread_info();
-}
-
extern exitcall_t __uml_exitcall_begin, __uml_exitcall_end;
void do_uml_exitcalls(void)
diff --git a/arch/x86/um/shared/sysdep/ptrace.h b/arch/x86/um/shared/sysdep/ptrace.h
index 2dd4ca6713f8..8f7476ff6e95 100644
--- a/arch/x86/um/shared/sysdep/ptrace.h
+++ b/arch/x86/um/shared/sysdep/ptrace.h
@@ -74,8 +74,6 @@ struct uml_pt_regs {
#define UPT_FAULTINFO(r) (&(r)->faultinfo)
#define UPT_IS_USER(r) ((r)->is_user)
-extern int user_context(unsigned long sp);
-
extern int arch_init_registers(int pid);
#endif /* __SYSDEP_X86_PTRACE_H */