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Handle cgroup and btrfs filesystems
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@ -1,3 +1,12 @@
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2010-09-30 Andreas Jaeger <aj@suse.de>
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* sysdeps/unix/sysv/linux_fsinfo.h (BTRFS_SUPER_MAGIC): Define.
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(CGROUP_SUPER_MAGIC): Define.
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* sysdeps/unix/sysv/linux/internal_statvfs.c (__statvfs_getflags):
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Handle btrfs and cgroup file systems.
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* sysdeps/unix/sysv/linux/pathconf.c (__statfs_filesize_max):
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Likewise.
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2010-09-27 Luis Machado <luisgpm@br.ibm.com>
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* sysdeps/powerpc/powerpc32/rtld-memset.c: New file.
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@ -109,6 +109,12 @@ __statvfs_getflags (const char *name, int fstype, struct stat64 *st)
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case LOGFS_MAGIC_U32:
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fsname = "logfs";
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break;
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case BTRFS_SUPER_MAGIC:
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fsname = "btrfs";
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break;
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case CGROUP_SUPER_MAGIC:
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fsname = "cgroup";
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break;
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}
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FILE *mtab = __setmntent ("/proc/mounts", "r");
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@ -23,7 +23,7 @@
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/* These definitions come from the kernel headers. But we cannot
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include the headers here because of type clashes. If new
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filesystem types will become available we have to add the
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appropriate definitions here.*/
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appropriate definitions here. */
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/* Constant that identifies the `adfs' filesystem. */
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#define ADFS_SUPER_MAGIC 0xadf5
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@ -37,6 +37,12 @@
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/* Constant that identifies the `bfs' filesystem. */
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#define BFS_MAGIC 0x1BADFACE
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/* Constant that identifies the `btrfs' filesystem. */
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#define BTRFS_SUPER_MAGIC 0x1BADFACE
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/* Constant that identifies the `cgroup' filesystem. */
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#define CGROUP_SUPER_MAGIC 0x1BADFACE
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/* Constant that identifies the `coda' filesystem. */
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#define CODA_SUPER_MAGIC 0x73757245
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@ -1,5 +1,5 @@
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/* Get file-specific information about a file. Linux version.
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Copyright (C) 1991,1995,1996,1998-2003,2008 Free Software Foundation, Inc.
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Copyright (C) 1991,1995,1996,1998-2003,2008,2010 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -126,6 +126,9 @@ __statfs_filesize_max (int result, const struct statfs *fsbuf)
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switch (fsbuf->f_type)
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{
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case BTRFS_SUPER_MAGIC:
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return 255;
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case EXT2_SUPER_MAGIC:
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case UFS_MAGIC:
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case UFS_CIGAM:
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@ -136,6 +139,7 @@ __statfs_filesize_max (int result, const struct statfs *fsbuf)
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case UDF_SUPER_MAGIC:
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case JFS_SUPER_MAGIC:
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case VXFS_SUPER_MAGIC:
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case CGROUP_SUPER_MAGIC:
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return 64;
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case MSDOS_SUPER_MAGIC:
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