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[PATCH] XFS: fix the description of 'allocsize=' mount option

To: <xfs@xxxxxxxxxxx>, Rob Landley <rob@xxxxxxxxxxx>, Dave Chinner <david@xxxxxxxxxxxxx>
Subject: [PATCH] XFS: fix the description of 'allocsize=' mount option
From: sat <takeuchi_satoru@xxxxxxxxxxxxxx>
Date: Mon, 24 Feb 2014 15:04:21 +0900
Delivered-to: xfs@xxxxxxxxxxx
User-agent: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.3.0
From: Satoru Takeuchi <takeuchi_satoru@xxxxxxxxxxxxxx>

The end-of-file preallocation size is dynamic by default.
So the description about the default size of preallocation
should be removed.

Instead, adding the description about the initial size of
dynamic preallocation is useful for users.

Signed-off-by: Satoru Takeuchi <takeuchi_satoru@xxxxxxxxxxxxxx>
Cc: Dave Chinner <david@xxxxxxxxxxxxx>
Cc: Rob Landley <rob@xxxxxxxxxxx>
---
 Documentation/filesystems/xfs.txt |   16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/Documentation/filesystems/xfs.txt 
b/Documentation/filesystems/xfs.txt
index 5be51fd..30e57b0 100644
--- a/Documentation/filesystems/xfs.txt
+++ b/Documentation/filesystems/xfs.txt
@@ -23,16 +23,16 @@ default behaviour.
 
   allocsize=size
        Sets the buffered I/O end-of-file preallocation size when
-       doing delayed allocation writeout (default size is 64KiB).
-       Valid values for this option are page size (typically 4KiB)
-       through to 1GiB, inclusive, in power-of-2 increments.
+       doing delayed allocation writeout. Valid values for this
+       option are page size (typically 4KiB) through to 1GiB,
+       inclusive, in power-of-2 increments.
 
        The default behaviour is for dynamic end-of-file
-       preallocation size, which uses a set of heuristics to
-       optimise the preallocation size based on the current
-       allocation patterns within the file and the access patterns
-       to the file. Specifying a fixed allocsize value turns off
-       the dynamic behaviour.
+       preallocation size (initial size is 64KiB), which uses a
+       set of heuristics to optimise the preallocation size based
+       on the current allocation patterns within the file and
+       the access patterns to the file. Specifying a fixed
+       allocsize value turns off the dynamic behaviour.
 
   attr2
   noattr2
-- 
1.7.1

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