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-rw-r--r--nptl/sysdeps/unix/sysv/linux/s390/elision-conf.c82
1 files changed, 0 insertions, 82 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/elision-conf.c b/nptl/sysdeps/unix/sysv/linux/s390/elision-conf.c
deleted file mode 100644
index 69c04836ed..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/s390/elision-conf.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* Lock elision tunable parameters.
-   Copyright (C) 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 <config.h>
-#include <pthreadP.h>
-#include <elision-conf.h>
-#include <unistd.h>
-#include <dl-procinfo.h>
-
-/* Reasonable initial tuning values, may be revised in the future.
-   This is a conservative initial value.  */
-
-struct elision_config __elision_aconf =
-  {
-    /* How often to not attempt to use elision if a transaction aborted
-       because the lock is already acquired.  Expressed in number of lock
-       acquisition attempts.  */
-    .skip_lock_busy = 3,
-    /* How often to not attempt to use elision if a transaction aborted due
-       to reasons other than other threads' memory accesses.  Expressed in
-       number of lock acquisition attempts.  */
-    .skip_lock_internal_abort = 3,
-    /* How often to not attempt to use elision if a lock used up all retries
-       without success.  Expressed in number of lock acquisition attempts.  */
-    .skip_lock_out_of_tbegin_retries = 3,
-    /* How often we try using elision if there is chance for the transaction
-       to finish execution (e.g., it wasn't aborted due to the lock being
-       already acquired.  */
-    .try_tbegin = 3,
-    /* Same as SKIP_LOCK_INTERNAL_ABORT but for trylock.  */
-    .skip_trylock_internal_abort = 3,
-  };
-
-/* Force elision for all new locks.  This is used to decide whether existing
-   DEFAULT locks should be automatically upgraded to elision in
-   pthread_mutex_lock().  Disabled for suid programs.  Only used when elision
-   is available.  */
-
-int __pthread_force_elision attribute_hidden = 0;
-
-/* Initialize elison.  */
-
-static void
-elision_init (int argc __attribute__ ((unused)),
-	      char **argv  __attribute__ ((unused)),
-	      char **environ)
-{
-  /* Set when the CPU and the kernel supports transactional execution.
-     When false elision is never attempted.  */
-  int elision_available = (GLRO (dl_hwcap) & HWCAP_S390_TE) ? 1 : 0;
-
-  __pthread_force_elision = __libc_enable_secure ? 0 : elision_available;
-}
-
-#ifdef SHARED
-# define INIT_SECTION ".init_array"
-# define MAYBE_CONST
-#else
-# define INIT_SECTION ".preinit_array"
-# define MAYBE_CONST const
-#endif
-
-void (*MAYBE_CONST __pthread_init_array []) (int, char **, char **)
-  __attribute__ ((section (INIT_SECTION), aligned (sizeof (void *)))) =
-{
-  &elision_init
-};