iwlwifi: Move each system tracepoints to their own header
[pandora-kernel.git] / kernel / sys.c
index ea9c881..a03d9cd 100644 (file)
 #ifndef MPX_DISABLE_MANAGEMENT
 # define MPX_DISABLE_MANAGEMENT(a)     (-EINVAL)
 #endif
+#ifndef GET_FP_MODE
+# define GET_FP_MODE(a)                (-EINVAL)
+#endif
+#ifndef SET_FP_MODE
+# define SET_FP_MODE(a,b)      (-EINVAL)
+#endif
 
 /*
  * this is where the system-wide overflow UID and GID are defined, for
@@ -1102,6 +1108,7 @@ DECLARE_RWSEM(uts_sem);
 /*
  * Work around broken programs that cannot handle "Linux 3.0".
  * Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
+ * And we map 4.x to 2.6.60+x, so 4.0 would be 2.6.60.
  */
 static int override_release(char __user *release, size_t len)
 {
@@ -1121,7 +1128,7 @@ static int override_release(char __user *release, size_t len)
                                break;
                        rest++;
                }
-               v = ((LINUX_VERSION_CODE >> 8) & 0xff) + 40;
+               v = ((LINUX_VERSION_CODE >> 8) & 0xff) + 60;
                copy = clamp_t(size_t, len, 1, sizeof(buf));
                copy = scnprintf(buf, copy, "2.6.%u%s", v, rest);
                ret = copy_to_user(release, buf, copy + 1);
@@ -2219,6 +2226,12 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
                        return -EINVAL;
                error = MPX_DISABLE_MANAGEMENT(me);
                break;
+       case PR_SET_FP_MODE:
+               error = SET_FP_MODE(me, arg2);
+               break;
+       case PR_GET_FP_MODE:
+               error = GET_FP_MODE(me);
+               break;
        default:
                error = -EINVAL;
                break;