x86, um: convert to saner kernel_execve() semantics

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2 files changed, 0 insertions, 3 deletions

diff --git a/arch/um/include/asm/processor-generic.h b/arch/um/include/asm/processor-generic.h
index 5d9ab0c4f488..62435a00e70e 100644
--- a/arch/um/include/asm/processor-generic.h
+++ b/arch/um/include/asm/processor-generic.h
@@ -26,7 +26,6 @@ struct thread_struct {
         jmp_buf *fault_catcher;
         struct task_struct *prev_sched;
         unsigned long temp_stack;
-        jmp_buf *exec_buf;
         struct arch_thread arch;
         jmp_buf switch_buf;
         int mm_count;
@@ -54,7 +53,6 @@ struct thread_struct {
         .fault_addr             = NULL, \
         .prev_sched             = NULL, \
         .temp_stack             = 0, \
-        .exec_buf               = NULL, \
         .arch                   = INIT_ARCH_THREAD, \
         .request                = { 0 } \
 }
diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h
index 89b686c1a3ea..25dbd372d322 100644
--- a/arch/um/include/shared/os.h
+++ b/arch/um/include/shared/os.h
@@ -191,7 +191,6 @@ extern int os_getpid(void);
 extern int os_getpgrp(void);
 
 extern void init_new_thread_signals(void);
-extern int run_kernel_thread(int (*fn)(void *), void *arg, jmp_buf **jmp_ptr);
 
 extern int os_map_memory(void *virt, int fd, unsigned long long off,
                          unsigned long len, int r, int w, int x);