1 files changed, 0 insertions, 87 deletions
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/sched_getcpu.c b/sysdeps/unix/sysv/linux/tile/tilegx/sched_getcpu.c
deleted file mode 100644
index 4564cae3f2..0000000000
--- a/sysdeps/unix/sysv/linux/tile/tilegx/sched_getcpu.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Copyright (C) 2012-2016 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 <errno.h>
-#include <stddef.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sched.h>
-#include <sysdep.h>
-#include <arch/spr_def.h>
-
-
-/* The count of cores horizontally (X dimension) on the chip.  */
-static int chip_width;
-
-/* Read the chip "width" from the /sys filesystem.  */
-static int
-initialize_chip_width (void)
-{
-  int w = 0;
-  int fd;
-
-  fd = __open ("/sys/devices/system/cpu/chip_width", O_RDONLY);
-  if (fd >= 0)
-    {
-      char buf[64];
-      ssize_t n;
-      int i;
-
-      n = __read (fd, buf, sizeof (buf));
-      __close (fd);
-
-      for (i = 0; i < n; ++i)
-        {
-          if (buf[i] < '0' || buf[i] > '9')
-            break;
-          w = (w * 10) + (buf[i] - '0');
-        }
-    }
-
-  /* Store a negative value so we don't try again.  */
-  if (w == 0)
-    w = -1;
-
-  /* Using an atomic idempotent write here makes this thread-safe.  */
-  chip_width = w;
-  return w;
-}
-
-int
-sched_getcpu (void)
-{
-  unsigned int coord;
-  int w = chip_width;
-
-  if (__builtin_expect (w <= 0, 0))
-    {
-      if (w == 0)
-        w = initialize_chip_width ();
-      if (w < 0)
-        {
-          unsigned int cpu;
-          int r = INLINE_SYSCALL (getcpu, 3, &cpu, NULL, NULL);
-          return r == -1 ? r : cpu;
-        }
-    }
-
-  /* Assign 64-bit value to a 32-bit variable to ensure 32-bit multiply.  */
-  coord = __insn_mfspr (SPR_TILE_COORD);
-
-  /* Extract Y coord from bits 7..10 and X coord from bits 18..21.  */
-  return ((coord >> 7) & 0xf) * w + ((coord >> 18) & 0xf);
-}