* [PATCH] xfs: document dax mount option
@ 2015-08-21 21:36 Eric Sandeen
0 siblings, 0 replies; only message in thread
From: Eric Sandeen @ 2015-08-21 21:36 UTC (permalink / raw)
To: xfs-oss
Add dax to the list of mount options in xfs.txt.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---
diff --git a/Documentation/filesystems/xfs.txt b/Documentation/filesystems/xfs.txt
index 8146e9f..e7e935d 100644
--- a/Documentation/filesystems/xfs.txt
+++ b/Documentation/filesystems/xfs.txt
@@ -58,6 +58,11 @@ default behaviour.
This allows for drive level write caching to be enabled, for
devices that support write barriers.
+ dax
+ Use direct access (no page cache) for block devices which are
+ memory-like, performing reads and writes directly to the storage
+ device. See Documentation/filesystems/dax.txt.
+
discard
nodiscard (*)
Enable/disable the issuing of commands to let the block
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