Merge remote-tracking branch 'asoc/fix/tegra' into asoc-next

[profile/ivi/kernel-x86-ivi.git] / arch / mips / include / uapi / asm / signal.h

diff --git a/arch/mips/include/uapi/asm/signal.h b/arch/mips/include/uapi/asm/signal.h
index d6b18b4..addb9f5 100644 (file)
--- a/arch/mips/include/uapi/asm/signal.h
+++ b/arch/mips/include/uapi/asm/signal.h
@@ -72,6 +72,12 @@ typedef unsigned long old_sigset_t;          /* at least 32 bits */
  *
  * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
  * Unix names RESETHAND and NODEFER respectively.
+ *
+ * SA_RESTORER used to be defined as 0x04000000 but only the O32 ABI ever
+ * supported its use and no libc was using it, so the entire sa-restorer
+ * functionality was removed with lmo commit 39bffc12c3580ab for 2.5.48
+ * retaining only the SA_RESTORER definition as a reminder to avoid
+ * accidental reuse of the mask bit.
  */
 #define SA_ONSTACK     0x08000000
 #define SA_RESETHAND   0x80000000
@@ -84,8 +90,6 @@ typedef unsigned long old_sigset_t;           /* at least 32 bits */
 #define SA_NOMASK      SA_NODEFER
 #define SA_ONESHOT     SA_RESETHAND
 
-#define SA_RESTORER    0x04000000      /* Only for o32 */
-
 #define MINSIGSTKSZ    2048
 #define SIGSTKSZ       8192