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-rw-r--r--sysdeps/unix/sysv/linux/fstatfs64.c27
-rw-r--r--sysdeps/unix/sysv/linux/internal_statvfs.c7
-rw-r--r--sysdeps/unix/sysv/linux/kernel-features.h5
-rw-r--r--sysdeps/unix/sysv/linux/statfs64.c26
4 files changed, 60 insertions, 5 deletions
diff --git a/sysdeps/unix/sysv/linux/fstatfs64.c b/sysdeps/unix/sysv/linux/fstatfs64.c
index c1d9454317..48afd1f4d1 100644
--- a/sysdeps/unix/sysv/linux/fstatfs64.c
+++ b/sysdeps/unix/sysv/linux/fstatfs64.c
@@ -1,5 +1,5 @@
 /* Return information about the filesystem on which FD resides.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1996,1997,1998,1999,2000,2003 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
@@ -21,11 +21,34 @@
 #include <string.h>
 #include <sys/statfs.h>
 #include <stddef.h>
+#include <sysdep.h>
+
+/* Defined in statfs64.c.  */
+extern int __no_statfs64 attribute_hidden;
 
 /* Return information about the filesystem on which FD resides.  */
 int
 __fstatfs64 (int fd, struct statfs64 *buf)
 {
+#ifdef __NR_fstatfs64
+# if __ASSUME_STATFS64 == 0
+  if (! __no_statfs64)
+# endif
+    {
+      int result = INLINE_SYSCALL (fstatfs64, 3, fd, sizeof (*buf), buf);
+
+# if __ASSUME_STATFS64 == 0
+      if (result == 0 || errno != ENOSYS)
+# endif
+	return result;
+
+# if __ASSUME_STATFS64 == 0
+      __no_statfs64 = 1;
+# endif
+    }
+#endif
+
+#if __ASSUME_STATFS64 == 0
   struct statfs buf32;
 
   if (__fstatfs (fd, &buf32) < 0)
@@ -40,8 +63,10 @@ __fstatfs64 (int fd, struct statfs64 *buf)
   buf->f_ffree = buf32.f_ffree;
   buf->f_fsid = buf32.f_fsid;
   buf->f_namelen = buf32.f_namelen;
+  buf->f_frsize = buf32.f_frsize;
   memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
 
   return 0;
+#endif
 }
 weak_alias (__fstatfs64, fstatfs64)
diff --git a/sysdeps/unix/sysv/linux/internal_statvfs.c b/sysdeps/unix/sysv/linux/internal_statvfs.c
index 744c8d9fd6..9317cef90d 100644
--- a/sysdeps/unix/sysv/linux/internal_statvfs.c
+++ b/sysdeps/unix/sysv/linux/internal_statvfs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1998,1999,2000,2001,2002,2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -19,8 +19,9 @@
 
   /* Now fill in the fields we have information for.  */
   buf->f_bsize = fsbuf.f_bsize;
-  /* Linux does not support f_frsize, so set it to the full block size.  */
-  buf->f_frsize = fsbuf.f_bsize;
+  /* Linux has the f_frsize size only in later version of the kernel.
+     If the value is not filled in use f_bsize.  */
+  buf->f_frsize = fsbuf.f_frsize ?: fsbuf.f_bsize;
   buf->f_blocks = fsbuf.f_blocks;
   buf->f_bfree = fsbuf.f_bfree;
   buf->f_bavail = fsbuf.f_bavail;
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index 469f5f48bc..188479dd49 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -308,3 +308,8 @@
 #if __LINUX_KERNEL_VERSION >= 132422
 # define __ASSUME_FUTEX_REQUEUE	1
 #endif
+
+/* The statfs64 syscalls are available in 2.5.74.  */
+#if __LINUX_KERNEL_VERSION >= 132426
+# define __ASSUME_STATFS64	1
+#endif
diff --git a/sysdeps/unix/sysv/linux/statfs64.c b/sysdeps/unix/sysv/linux/statfs64.c
index 08abab65a2..210e4648bd 100644
--- a/sysdeps/unix/sysv/linux/statfs64.c
+++ b/sysdeps/unix/sysv/linux/statfs64.c
@@ -1,5 +1,5 @@
 /* Return information about the filesystem on which FILE resides.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1996,1997,1998,1999,2000,2003 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
@@ -21,11 +21,33 @@
 #include <string.h>
 #include <sys/statfs.h>
 #include <stddef.h>
+#include <sysdep.h>
+
+int __no_statfs64 attribute_hidden;
 
 /* Return information about the filesystem on which FILE resides.  */
 int
 __statfs64 (const char *file, struct statfs64 *buf)
 {
+#ifdef __NR_statfs64
+# if __ASSUME_STATFS64 == 0
+  if (! __no_statfs64)
+# endif
+    {
+      int result = INLINE_SYSCALL (statfs64, 3, file, sizeof (*buf), buf);
+
+# if __ASSUME_STATFS64 == 0
+      if (result == 0 || errno != ENOSYS)
+# endif
+	return result;
+
+# if __ASSUME_STATFS64 == 0
+      __no_statfs64 = 1;
+# endif
+    }
+#endif
+
+#if __ASSUME_STATFS64 == 0
   struct statfs buf32;
 
   if (__statfs (file, &buf32) < 0)
@@ -40,8 +62,10 @@ __statfs64 (const char *file, struct statfs64 *buf)
   buf->f_ffree = buf32.f_ffree;
   buf->f_fsid = buf32.f_fsid;
   buf->f_namelen = buf32.f_namelen;
+  buf->f_frsize = buf32.f_frsize;
   memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
 
   return 0;
+#endif
 }
 weak_alias (__statfs64, statfs64)