diff options
Diffstat (limited to 'arch/um/include/shared')
| -rw-r--r-- | arch/um/include/shared/longjmp.h | 14 | ||||
| -rw-r--r-- | arch/um/include/shared/os.h | 1 |
2 files changed, 7 insertions, 8 deletions
diff --git a/arch/um/include/shared/longjmp.h b/arch/um/include/shared/longjmp.h index 85a1cc290ecb..bdb2869b72b3 100644 --- a/arch/um/include/shared/longjmp.h +++ b/arch/um/include/shared/longjmp.h @@ -5,6 +5,7 @@ #include <sysdep/archsetjmp.h> #include <os.h> +extern int signals_enabled; extern int setjmp(jmp_buf); extern void longjmp(jmp_buf, int); @@ -12,13 +13,12 @@ extern void longjmp(jmp_buf, int); longjmp(*buf, val); \ } while(0) -#define UML_SETJMP(buf) ({ \ - int n; \ - volatile int enable; \ - enable = get_signals(); \ - n = setjmp(*buf); \ - if(n != 0) \ - set_signals_trace(enable); \ +#define UML_SETJMP(buf) ({ \ + int n, enable; \ + enable = *(volatile int *)&signals_enabled; \ + n = setjmp(*buf); \ + if(n != 0) \ + set_signals_trace(enable); \ n; }) #endif diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h index 13d86f94cf0f..f9fbbddc38bb 100644 --- a/arch/um/include/shared/os.h +++ b/arch/um/include/shared/os.h @@ -237,7 +237,6 @@ extern void send_sigio_to_self(void); extern int change_sig(int signal, int on); extern void block_signals(void); extern void unblock_signals(void); -extern int get_signals(void); extern int set_signals(int enable); extern int set_signals_trace(int enable); extern int os_is_signal_stack(void); |