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authorDavid Chinner <dgc@sgi.com>2008-04-11 17:05:49 +1000
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-04-18 12:18:25 +1000
commit033bfb1a65242e0d60e6fc991cd9b3553053d334 (patch)
tree02cf21d024698c0b9cdc20823be8aa9cc612155e
parente687330b5ed1ea899fdaf0dea50aba196b6e019a (diff)
downloadlinux-linaro-stable-033bfb1a65242e0d60e6fc991cd9b3553053d334.tar.gz
[XFS] Update XFS Documentation for ikeep and ihashsize
Update xfs docs for: * In memory inode hashes has been removed. * noikeep is now the default. SGI-PV: 969561 SGI-Modid: 2.6.x-xfs-melb:linux:29481b Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Tim Shimmin <tes@sgi.com>
-rw-r--r--Documentation/filesystems/xfs.txt14
1 files changed, 6 insertions, 8 deletions
diff --git a/Documentation/filesystems/xfs.txt b/Documentation/filesystems/xfs.txt
index 74aeb142ae5f..10ba81f4be0d 100644
--- a/Documentation/filesystems/xfs.txt
+++ b/Documentation/filesystems/xfs.txt
@@ -52,16 +52,14 @@ When mounting an XFS filesystem, the following options are accepted.
and also gets the setgid bit set if it is a directory itself.
ihashsize=value
- Sets the number of hash buckets available for hashing the
- in-memory inodes of the specified mount point. If a value
- of zero is used, the value selected by the default algorithm
- will be displayed in /proc/mounts.
+ In memory inode hashes have been removed, so this option has
+ no function as of August 2007. Option is deprecated.
ikeep/noikeep
- When inode clusters are emptied of inodes, keep them around
- on the disk (ikeep) - this is the traditional XFS behaviour
- and is still the default for now. Using the noikeep option,
- inode clusters are returned to the free space pool.
+ When ikeep is specified, XFS does not delete empty inode clusters
+ and keeps them around on disk. ikeep is the traditional XFS
+ behaviour. When noikeep is specified, empty inode clusters
+ are returned to the free space pool. The default is noikeep.
inode64
Indicates that XFS is allowed to create inodes at any location