1 files changed, 0 insertions, 95 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86/elision-lock.c b/nptl/sysdeps/unix/sysv/linux/x86/elision-lock.c
deleted file mode 100644
index 385ac31a52..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/x86/elision-lock.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* elision-lock.c: Elided pthread mutex lock.
-   Copyright (C) 2011-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <pthread.h>
-#include "pthreadP.h"
-#include "lowlevellock.h"
-#include "hle.h"
-#include <elision-conf.h>
-
-#if !defined(LLL_LOCK) && !defined(EXTRAARG)
-/* Make sure the configuration code is always linked in for static
-   libraries.  */
-#include "elision-conf.c"
-#endif
-
-#ifndef EXTRAARG
-#define EXTRAARG
-#endif
-#ifndef LLL_LOCK
-#define LLL_LOCK(a,b) lll_lock(a,b), 0
-#endif
-
-#define aconf __elision_aconf
-
-/* Adaptive lock using transactions.
-   By default the lock region is run as a transaction, and when it
-   aborts or the lock is busy the lock adapts itself.  */
-
-int
-__lll_lock_elision (int *futex, short *adapt_count, EXTRAARG int private)
-{
-  if (*adapt_count <= 0)
-    {
-      unsigned status;
-      int try_xbegin;
-
-      for (try_xbegin = aconf.retry_try_xbegin;
-	   try_xbegin > 0;
-	   try_xbegin--)
-	{
-	  if ((status = _xbegin()) == _XBEGIN_STARTED)
-	    {
-	      if (*futex == 0)
-		return 0;
-
-	      /* Lock was busy.  Fall back to normal locking.
-		 Could also _xend here but xabort with 0xff code
-		 is more visible in the profiler.  */
-	      _xabort (_ABORT_LOCK_BUSY);
-	    }
-
-	  if (!(status & _XABORT_RETRY))
-	    {
-	      if ((status & _XABORT_EXPLICIT)
-			&& _XABORT_CODE (status) == _ABORT_LOCK_BUSY)
-	        {
-		  /* Right now we skip here.  Better would be to wait a bit
-		     and retry.  This likely needs some spinning.  */
-		  if (*adapt_count != aconf.skip_lock_busy)
-		    *adapt_count = aconf.skip_lock_busy;
-		}
-	      /* Internal abort.  There is no chance for retry.
-		 Use the normal locking and next time use lock.
-		 Be careful to avoid writing to the lock.  */
-	      else if (*adapt_count != aconf.skip_lock_internal_abort)
-		*adapt_count = aconf.skip_lock_internal_abort;
-	      break;
-	    }
-	}
-    }
-  else
-    {
-      /* Use a normal lock until the threshold counter runs out.
-	 Lost updates possible.  */
-      (*adapt_count)--;
-    }
-
-  /* Use a normal lock here.  */
-  return LLL_LOCK ((*futex), private);
-}