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stat,tail: recognize new file system type: aufs

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* src/stat.c (human_fstype) [__linux__]: Add a 'case' for the new
remote file system type: aufs (0x61756673).
* NEWS (New features): Mention stat -f.
(Bug fixes): Mention it for tail -f.
Reported by Michael Mol in http://bugs.gnu.org/11823
This commit is contained in:
Jim Meyering 2012-06-30 18:19:53 +02:00
parent 5f6c22fcee
commit b0d8d32429
3 changed files with 8 additions and 2 deletions
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4
NEWS
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@ -25,13 +25,13 @@ GNU coreutils NEWS -*- outline -*-
in all situations on GNU/Linux, by correctly determining the block size.
[df bug since coreutils-5.0.91, stat bug since the initial implementation]
tail -f no longer tries to use inotify on PanFS file systems
tail -f no longer tries to use inotify on AUFS or PanFS file systems
[you might say this was introduced in coreutils-7.5, along with inotify
support, but even now, its magic number isn't in the usual place.]
** New features
stat -f recognizes the new remote file system type, panfs.
stat -f recognizes the new remote file system types: aufs, panfs.
** Changes in behavior

1
THANKS.in
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@ -422,6 +422,7 @@ Michael J. Croghan mcroghan@usatoday.com
Michael J. Daniel michael.j.daniel@comcast.net
Michael McFarland sidlon@yahoo.com
Michael McLagan mmclagan@invlogic.com
Michael Mol mikemol@gmail.com
Michael Piefel piefel@informatik.hu-berlin.de
Michael Steffens michael.steffens@s.netic.de
Michael Stutz stutz@dsl.org

5
src/stat.c
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@ -249,6 +249,11 @@ human_fstype (STRUCT_STATVFS const *statfsbuf)
return "afs";
case S_MAGIC_ANON_INODE_FS: /* 0x09041934 local */
return "anon-inode FS";
case S_MAGIC_AUFS: /* 0x61756673 remote */
/* FIXME: change syntax or add an optional attribute like "inotify:no".
The above is labeled as "remote" so that tail always uses polling,
but this isn't really a remote file system type. */
return "aufs";
case S_MAGIC_AUTOFS: /* 0x0187 local */
return "autofs";
case S_MAGIC_BEFS: /* 0x42465331 local */