i386: Remove fallocate, fallocate64, posix_fallocate, posix_fallocate64

With 6-argument system call support, the generic Linux implementations of
these system calls work, and there is no need for i386-specific versions.

6 files changed, 3 insertions, 232 deletions

diff --git a/sysdeps/unix/sysv/linux/i386/Makefile b/sysdeps/unix/sysv/linux/i386/Makefile
index d7a59d345d..e0fb1edd77 100644
--- a/sysdeps/unix/sysv/linux/i386/Makefile
+++ b/sysdeps/unix/sysv/linux/i386/Makefile
@@ -2,7 +2,7 @@
 default-abi := 32
 
 ifeq ($(subdir),misc)
-sysdep_routines += ioperm iopl vm86 call_pselect6 call_fallocate
+sysdep_routines += ioperm iopl vm86 call_pselect6
 endif
 
 ifeq ($(subdir),elf)
@@ -10,8 +10,9 @@ sysdep-others += lddlibc4
 install-bin += lddlibc4
 endif
 
+# fallocate, posix_fallocate use six-argument inline syscalls.
 ifeq ($(subdir),io)
-sysdep_routines += call_sync_file_range
+sysdep_routines += call_sync_file_range libc-do-syscall
 endif
 
 # libpthread uses six-argument inline syscalls.
diff --git a/sysdeps/unix/sysv/linux/i386/call_fallocate.S b/sysdeps/unix/sysv/linux/i386/call_fallocate.S
deleted file mode 100644
index 39ab7979cc..0000000000
--- a/sysdeps/unix/sysv/linux/i386/call_fallocate.S
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <sysdep.h>
-
-#ifdef __NR_fallocate
-PSEUDO_ERRVAL (__call_fallocate, fallocate, 6)
- ret_ERRVAL
-PSEUDO_END_ERRVAL(__call_fallocate)
-#endif
diff --git a/sysdeps/unix/sysv/linux/i386/fallocate.c b/sysdeps/unix/sysv/linux/i386/fallocate.c
deleted file mode 100644
index 55341136da..0000000000
--- a/sysdeps/unix/sysv/linux/i386/fallocate.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright (C) 2007-2015 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 <fcntl.h>
-#include <sysdep-cancel.h>
-
-
-extern int __call_fallocate (int fd, int mode, __off64_t offset, __off64_t len)
-     attribute_hidden;
-
-
-/* Reserve storage for the data of the file associated with FD.  */
-int
-fallocate (int fd, int mode, __off_t offset, __off_t len)
-{
-#ifdef __NR_fallocate
-  int err;
-  if (SINGLE_THREAD_P)
-    err = __call_fallocate (fd, mode, offset, len);
-  else
-    {
-      int oldtype = LIBC_CANCEL_ASYNC ();
-
-      err = __call_fallocate (fd, mode, offset, len);
-
-      LIBC_CANCEL_RESET (oldtype);
-    }
-  if (__glibc_unlikely (err))
-    {
-      __set_errno (err);
-      err = -1;
-    }
-  return err;
-#else
-  __set_errno (ENOSYS);
-  return -1;
-#endif
-}
diff --git a/sysdeps/unix/sysv/linux/i386/fallocate64.c b/sysdeps/unix/sysv/linux/i386/fallocate64.c
deleted file mode 100644
index d0ead81e67..0000000000
--- a/sysdeps/unix/sysv/linux/i386/fallocate64.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright (C) 2007-2015 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 <fcntl.h>
-#include <sysdep-cancel.h>
-
-
-extern int __call_fallocate (int fd, int mode, __off64_t offset, __off64_t len)
-     attribute_hidden;
-
-
-/* Reserve storage for the data of the file associated with FD.  */
-int
-fallocate64 (int fd, int mode, __off64_t offset, __off64_t len)
-{
-#ifdef __NR_fallocate
-  int err;
-  if (SINGLE_THREAD_P)
-    err = __call_fallocate (fd, mode, offset, len);
-  else
-    {
-      int oldtype = LIBC_CANCEL_ASYNC ();
-
-      err = __call_fallocate (fd, mode, offset, len);
-
-      LIBC_CANCEL_RESET (oldtype);
-    }
-  if (__glibc_unlikely (err))
-    {
-      __set_errno (err);
-      err = -1;
-    }
-  return err;
-#else
-  __set_errno (ENOSYS);
-  return -1;
-#endif
-}
diff --git a/sysdeps/unix/sysv/linux/i386/posix_fallocate.c b/sysdeps/unix/sysv/linux/i386/posix_fallocate.c
deleted file mode 100644
index 19a9ffe2d7..0000000000
--- a/sysdeps/unix/sysv/linux/i386/posix_fallocate.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Copyright (C) 2007-2015 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 <fcntl.h>
-#include <kernel-features.h>
-#include <sysdep.h>
-
-#define posix_fallocate static internal_fallocate
-#include <sysdeps/posix/posix_fallocate.c>
-#undef posix_fallocate
-
-#if !defined __ASSUME_FALLOCATE && defined __NR_fallocate
-int __have_fallocate attribute_hidden;
-#endif
-
-extern int __call_fallocate (int fd, int mode, __off64_t offset, __off64_t len)
-     attribute_hidden;
-
-/* Reserve storage for the data of the file associated with FD.  */
-int
-posix_fallocate (int fd, __off_t offset, __off_t len)
-{
-#ifdef __NR_fallocate
-# ifndef __ASSUME_FALLOCATE
-  if (__glibc_likely (__have_fallocate >= 0))
-# endif
-    {
-      int res = __call_fallocate (fd, 0, offset, len);
-      if (! res)
-	return 0;
-
-# ifndef __ASSUME_FALLOCATE
-      if (__glibc_unlikely (res == ENOSYS))
-	__have_fallocate = -1;
-      else
-# endif
-	if (res != EOPNOTSUPP)
-	  return res;
-    }
-#endif
-
-  return internal_fallocate (fd, offset, len);
-}
diff --git a/sysdeps/unix/sysv/linux/i386/posix_fallocate64.c b/sysdeps/unix/sysv/linux/i386/posix_fallocate64.c
deleted file mode 100644
index a9a7b9a264..0000000000
--- a/sysdeps/unix/sysv/linux/i386/posix_fallocate64.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Copyright (C) 2007-2015 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 <fcntl.h>
-#include <kernel-features.h>
-#include <sysdep.h>
-
-extern int __posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len);
-#define __posix_fallocate64_l64 static internal_fallocate64
-#include <sysdeps/posix/posix_fallocate64.c>
-#undef __posix_fallocate64_l64
-
-#if !defined __ASSUME_FALLOCATE && defined __NR_fallocate
-/* Defined in posix_fallocate.c.  */
-extern int __have_fallocate attribute_hidden;
-#endif
-
-extern int __call_fallocate (int fd, int mode, __off64_t offset, __off64_t len)
-     attribute_hidden;
-
-/* Reserve storage for the data of the file associated with FD.  */
-int
-__posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len)
-{
-#ifdef __NR_fallocate
-# ifndef __ASSUME_FALLOCATE
-  if (__glibc_likely (__have_fallocate >= 0))
-# endif
-    {
-      int res = __call_fallocate (fd, 0, offset, len);
-
-      if (! res)
-	return 0;
-
-# ifndef __ASSUME_FALLOCATE
-      if (__glibc_unlikely (res == ENOSYS))
-	__have_fallocate = -1;
-      else
-# endif
-	if (res != EOPNOTSUPP)
-	  return res;
-    }
-#endif
-
-  return internal_fallocate64 (fd, offset, len);
-}