Get rid of lll_robust_dead.

15 files changed, 0 insertions, 157 deletions

diff --git a/sysdeps/unix/sysv/linux/aarch64/lowlevellock.h b/sysdeps/unix/sysv/linux/aarch64/lowlevellock.h
index 0e61f18bf9..2acebd4201 100644
--- a/sysdeps/unix/sysv/linux/aarch64/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/aarch64/lowlevellock.h
@@ -111,15 +111,6 @@
     __ret;								      \
   })
 
-#define lll_robust_dead(futexv, private) \
-  do									      \
-    {									      \
-      int *__futexp = &(futexv);					      \
-      atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1, private);				      \
-    }									      \
-  while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \
   ({									      \
diff --git a/sysdeps/unix/sysv/linux/alpha/lowlevellock.h b/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
index 584094f780..bd727621ad 100644
--- a/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
@@ -113,15 +113,6 @@
     INTERNAL_SYSCALL_ERROR_P (__ret, __err)? -__ret : __ret;		      \
   })
 
-#define lll_robust_dead(futexv, private) \
-  do									      \
-    {									      \
-      int *__futexp = &(futexv);					      \
-      atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1, private);				      \
-    }									      \
-  while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \
   ({									      \
diff --git a/sysdeps/unix/sysv/linux/arm/lowlevellock.h b/sysdeps/unix/sysv/linux/arm/lowlevellock.h
index 58699718a1..3199d0a5d6 100644
--- a/sysdeps/unix/sysv/linux/arm/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/arm/lowlevellock.h
@@ -110,15 +110,6 @@
     __ret;								      \
   })
 
-#define lll_robust_dead(futexv, private) \
-  do									      \
-    {									      \
-      int *__futexp = &(futexv);					      \
-      atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1, private);				      \
-    }									      \
-  while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \
   ({									      \
diff --git a/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h b/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h
index 426984f08f..fb61d0c6d0 100644
--- a/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h
@@ -144,15 +144,6 @@ typedef int lll_lock_t;
     __ret;								      \
   })
 
-#define lll_robust_dead(futexv, private) \
-  do									      \
-    {									      \
-      int *__futexp = &(futexv);					      \
-      atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1, private);				      \
-    }									      \
-  while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_wake_unlock(futexp, nr_wake, nr_wake2, futexp2, private) \
   ({									   \
diff --git a/sysdeps/unix/sysv/linux/i386/lowlevellock.h b/sysdeps/unix/sysv/linux/i386/lowlevellock.h
index 02ec8f7e7e..9d9ae587ed 100644
--- a/sysdeps/unix/sysv/linux/i386/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/i386/lowlevellock.h
@@ -377,21 +377,6 @@ extern int __lll_timedlock_elision (int *futex, short *adapt_count,
     })
 
 
-#define lll_robust_dead(futex, private) \
-  (void)								      \
-    ({ int __ignore;							      \
-       register int _nr asm ("edx") = 1;				      \
-       __asm __volatile (LOCK_INSTR "orl %5, (%2)\n\t"			      \
-			 LLL_EBX_LOAD					      \
-			 LLL_ENTER_KERNEL				      \
-			 LLL_EBX_LOAD					      \
-			 : "=a" (__ignore)				      \
-			 : "0" (SYS_futex), LLL_EBX_REG (&(futex)),	      \
-			   "c" (__lll_private_flag (FUTEX_WAKE, private)),    \
-			   "d" (_nr), "i" (FUTEX_OWNER_DIED),		      \
-			   "i" (offsetof (tcbhead_t, sysinfo)));	      \
-    })
-
 #define lll_islocked(futex) \
   (futex != LLL_LOCK_INITIALIZER)
 
diff --git a/sysdeps/unix/sysv/linux/ia64/nptl/lowlevellock.h b/sysdeps/unix/sysv/linux/ia64/nptl/lowlevellock.h
index 845a1533d1..e84f530834 100644
--- a/sysdeps/unix/sysv/linux/ia64/nptl/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/ia64/nptl/lowlevellock.h
@@ -110,16 +110,6 @@
    _r10 == -1 ? -_retval : _retval;					\
 })
 
-#define lll_robust_dead(futexv, private)				\
-do									\
-  {									\
-    int *__futexp = &(futexv);						\
-    atomic_or (__futexp, FUTEX_OWNER_DIED);				\
-    DO_INLINE_SYSCALL(futex, 3, (long) __futexp,			\
-		      __lll_private_flag (FUTEX_WAKE, private), 1);	\
-  }									\
-while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_requeue(ftx, nr_wake, nr_move, mutex, val, private)	     \
 ({									     \
diff --git a/sysdeps/unix/sysv/linux/m68k/lowlevellock.h b/sysdeps/unix/sysv/linux/m68k/lowlevellock.h
index 5ab5218721..3b40449ac0 100644
--- a/sysdeps/unix/sysv/linux/m68k/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/m68k/lowlevellock.h
@@ -112,15 +112,6 @@
     __ret;								      \
   })
 
-#define lll_robust_dead(futexv, private) \
-  do									      \
-    {									      \
-      int *__futexp = &(futexv);					      \
-      atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1, private);				      \
-    }									      \
-  while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \
   ({									      \
diff --git a/sysdeps/unix/sysv/linux/microblaze/lowlevellock.h b/sysdeps/unix/sysv/linux/microblaze/lowlevellock.h
index 0de3e892c3..0ba63a1e87 100644
--- a/sysdeps/unix/sysv/linux/microblaze/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/microblaze/lowlevellock.h
@@ -112,15 +112,6 @@
     __ret;                                                                     \
   })
 
-#define lll_robust_dead(futexv, private)                                       \
-  do                                                                           \
-    {                                                                          \
-      int *__futexp = &(futexv);                                               \
-      atomic_or (__futexp, FUTEX_OWNER_DIED);                                  \
-      lll_futex_wake (__futexp, 1, private);                                   \
-    }                                                                          \
-  while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private)       \
   ({                                                                           \
diff --git a/sysdeps/unix/sysv/linux/mips/lowlevellock.h b/sysdeps/unix/sysv/linux/mips/lowlevellock.h
index f984c08e44..9ed6338ae6 100644
--- a/sysdeps/unix/sysv/linux/mips/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/mips/lowlevellock.h
@@ -110,15 +110,6 @@
     INTERNAL_SYSCALL_ERROR_P (__ret, __err) ? -__ret : __ret;		      \
   })
 
-#define lll_robust_dead(futexv, private) \
-  do									      \
-    {									      \
-      int *__futexp = &(futexv);					      \
-      atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1, private);				      \
-    }									      \
-  while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \
   ({									      \
diff --git a/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h b/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
index 4af4a8206c..d7e1e38cc6 100644
--- a/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
@@ -114,18 +114,6 @@
     INTERNAL_SYSCALL_ERROR_P (__ret, __err) ? -__ret : __ret;		      \
   })
 
-#define lll_robust_dead(futexv, private) \
-  do									      \
-    {									      \
-      INTERNAL_SYSCALL_DECL (__err);					      \
-      int *__futexp = &(futexv);					      \
-									      \
-      atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      INTERNAL_SYSCALL (futex, __err, 4, __futexp,			      \
-			__lll_private_flag (FUTEX_WAKE, private), 1, 0);      \
-    }									      \
-  while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \
   ({									      \
diff --git a/sysdeps/unix/sysv/linux/s390/lowlevellock.h b/sysdeps/unix/sysv/linux/s390/lowlevellock.h
index 0bc641124c..eaf2d58ee9 100644
--- a/sysdeps/unix/sysv/linux/s390/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/s390/lowlevellock.h
@@ -107,16 +107,6 @@
 			      (nr), 0);					      \
   })
 
-#define lll_robust_dead(futexv, private) \
-  do									      \
-    {									      \
-      int *__futexp = &(futexv);					      \
-									      \
-      atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1, private);				      \
-    }									      \
-  while (0)
-
 
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \
diff --git a/sysdeps/unix/sysv/linux/sh/lowlevellock.h b/sysdeps/unix/sysv/linux/sh/lowlevellock.h
index fe8374e233..10a2c25245 100644
--- a/sysdeps/unix/sysv/linux/sh/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/sh/lowlevellock.h
@@ -301,21 +301,6 @@ extern int __lll_unlock_wake (int *__futex, int private) attribute_hidden;
 	    if (__result) \
 	      __lll_unlock_wake (__futex, private); })
 
-#define lll_robust_dead(futex, private)		       \
-  (void) ({ int __ignore, *__futex = &(futex); \
-	    __asm __volatile ("\
-		.align 2\n\
-		mova 1f,r0\n\
-		mov r15,r1\n\
-		mov #-6,r15\n\
-	     0: mov.l @%1,%0\n\
-		or %2,%0\n\
-		mov.l %0,@%1\n\
-	     1: mov r1,r15"\
-		: "=&r" (__ignore) : "r" (__futex), "r" (FUTEX_OWNER_DIED) \
-		: "r0", "r1", "memory");	\
-	    lll_futex_wake (__futex, 1, private); })
-
 # ifdef NEED_SYSCALL_INST_PAD
 #  define SYSCALL_WITH_INST_PAD "\
 	trapa #0x14; or r0,r0; or r0,r0; or r0,r0; or r0,r0; or r0,r0"
diff --git a/sysdeps/unix/sysv/linux/sparc/lowlevellock.h b/sysdeps/unix/sysv/linux/sparc/lowlevellock.h
index 015af35d28..d764075fdb 100644
--- a/sysdeps/unix/sysv/linux/sparc/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/sparc/lowlevellock.h
@@ -132,15 +132,6 @@ extern void __cpu_relax (void);
     INTERNAL_SYSCALL_ERROR_P (__ret, __err);				      \
   })
 
-#define lll_robust_dead(futexv, private) \
-  do									      \
-    {									      \
-      int *__futexp = &(futexv);					      \
-      atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1, private);				      \
-    }									      \
-  while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #ifdef __sparc32_atomic_do_lock
 /* Avoid FUTEX_WAKE_OP if supporting pre-v9 CPUs.  */
diff --git a/sysdeps/unix/sysv/linux/tile/lowlevellock.h b/sysdeps/unix/sysv/linux/tile/lowlevellock.h
index 09c1b3d7e7..e3e52a48f0 100644
--- a/sysdeps/unix/sysv/linux/tile/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/tile/lowlevellock.h
@@ -109,15 +109,6 @@
 			      (nr), 0);					      \
   })
 
-#define lll_robust_dead(futexv, private) \
-  do									      \
-    {									      \
-      int *__futexp = &(futexv);					      \
-      atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1, private);				      \
-    }									      \
-  while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \
   ({									      \
diff --git a/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h b/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
index c93c68e64f..55b4e16144 100644
--- a/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
@@ -378,20 +378,6 @@ extern int __lll_timedlock_elision (int *futex, short *adapt_count,
     }									      \
   while (0)
 
-#define lll_robust_dead(futex, private) \
-  do									      \
-    {									      \
-      int ignore;							      \
-      __asm __volatile (LOCK_INSTR "orl %3, (%2)\n\t"			      \
-			"syscall"					      \
-			: "=m" (futex), "=a" (ignore)			      \
-			: "D" (&(futex)), "i" (FUTEX_OWNER_DIED),	      \
-			  "S" (__lll_private_flag (FUTEX_WAKE, private)),     \
-			  "1" (__NR_futex), "d" (1)			      \
-			: "cx", "r11", "cc", "memory");			      \
-    }									      \
-  while (0)
-
 /* Returns non-zero if error happened, zero if success.  */
 #define lll_futex_requeue(ftx, nr_wake, nr_move, mutex, val, private) \
   ({ int __res;								      \