Merge branch 'spectre' of git://git.armlinux.org.uk/~rmk/linux-arm

[sfrench/cifs-2.6.git] / Documentation / device-mapper / writecache.txt

diff --git a/Documentation/device-mapper/writecache.txt b/Documentation/device-mapper/writecache.txt
index 4424fa2c67d79ebbdfc3aea44d0bd93fa01407c3..01532b3008ae56bb9db1dc1db7d9b9709db5965e 100644 (file)
--- a/Documentation/device-mapper/writecache.txt
+++ b/Documentation/device-mapper/writecache.txt
@@ -15,6 +15,8 @@ Constructor parameters:
    size)
 5. the number of optional parameters (the parameters with an argument
    count as two)
+       start_sector n          (default: 0)
+               offset from the start of cache device in 512-byte sectors
        high_watermark n        (default: 50)
                start writeback when the number of used blocks reach this
                watermark