From 1e8246a0582bfbe34045a6dc665396f327b82d1f Mon Sep 17 00:00:00 2001
From: Vytas Dauksa <vytas.dauksa@smoothwall.net>
Date: Wed, 2 Mar 2016 16:00:28 +0000
Subject: btrfs-progs: convert: document -O|--features flag

Copy-pasted description found at mkfs.btrfs. I did not bother with
feature list as it seemed to be incomplete.

Signed-off-by: David Sterba <dsterba@suse.com>
---
 Documentation/btrfs-convert.asciidoc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'Documentation/btrfs-convert.asciidoc')

diff --git a/Documentation/btrfs-convert.asciidoc b/Documentation/btrfs-convert.asciidoc
index ca3417f4..3ec7d551 100644
--- a/Documentation/btrfs-convert.asciidoc
+++ b/Documentation/btrfs-convert.asciidoc
@@ -83,6 +83,13 @@ rollback to the original ext2/3/4 filesystem if possible
 set filesystem label during conversion
 -L|--copy-label::
 use label from the converted filesystem
+-O|--features <feature1>[,<feature2>...]::
+A list of filesystem features turned on at btrfs-convert time. Not all features
+are supported by old kernels. To disable a feature, prefix it with '^'.
++
+To see all available features that btrfs-convert supports run:
++
++btrfs-convert -O list-all+
 -p|--progress::
 show progress of conversion, on by default
 --no-progress::
-- 
cgit v1.2.3

