posix_fadvise: make posix_fadvise[64] similar on all archs

Remove all versions, that can be covered by the common one.
Drop incorrectly implemented fallback support, if __NR_fadvise64_64 is not available.
To support 64 bit ppc, move ppc support into common.
Cleanup including headers.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

1 files changed, 0 insertions, 59 deletions

diff --git a/libc/sysdeps/linux/arm/posix_fadvise64.c b/libc/sysdeps/linux/arm/posix_fadvise64.c
deleted file mode 100644
index 678c42f90..000000000
--- a/libc/sysdeps/linux/arm/posix_fadvise64.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * posix_fadvise64() for ARM uClibc
- * http://www.opengroup.org/onlinepubs/009695399/functions/posix_fadvise.html
- *
- * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
- *
- * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- */
-
-#include <features.h>
-#include <unistd.h>
-#include <errno.h>
-#include <endian.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <sys/syscall.h>
-#include <fcntl.h>
-
-#ifdef __UCLIBC_HAS_LFS__
-
-#if defined __NR_arm_fadvise64_64
-
-/* Was named __libc_posix_fadvise64 for some inexplicable reason.
-** google says only uclibc has *__libc*_posix_fadviseXXX,
-** so it cannot be compat with anything.
-**
-** Remove this comment and one at the end after 0.9.31
-*/
-
-/* This is for the ARM version of fadvise64_64 which swaps the params
- * about to avoid having ABI compat issues
- */
-#define __NR___syscall_arm_fadvise64_64 __NR_arm_fadvise64_64
-int posix_fadvise64(int fd, __off64_t offset, __off64_t len, int advise)
-{
-  INTERNAL_SYSCALL_DECL (err);
-  int ret = INTERNAL_SYSCALL (arm_fadvise64_64, err, 6, fd, advise,
-                              __LONG_LONG_PAIR ((long)(offset >> 32), (long)offset),
-                              __LONG_LONG_PAIR ((long)(len >> 32), (long)len));
-  if (!INTERNAL_SYSCALL_ERROR_P (ret, err))
-    return 0;
-  if (INTERNAL_SYSCALL_ERRNO (ret, err) != ENOSYS)
-   return INTERNAL_SYSCALL_ERRNO (ret, err);
-  return 0;
-}
-
-/* weak_alias(__libc_posix_fadvise64, posix_fadvise64); */
-
-#elif defined __UCLIBC_HAS_STUBS__
-
-int posix_fadvise64(int fd, __off64_t offset, __off64_t len, int advise)
-{
-	return ENOSYS;
-}
-
-#endif
-
-#endif