path: root/Documentation/mkfs.btrfs.asciidoc
diff options
authorAdam Borowski <>2015-06-24 00:46:13 +0200
committerDavid Sterba <>2015-06-25 19:28:49 +0200
commitce63aed165688343b6cf6c6124a834b395a15291 (patch)
treee61dd122dd65be1241502a9095eb379a46487c3b /Documentation/mkfs.btrfs.asciidoc
parent0111bb7b2afe2c0ce8e6534b5e14c33a86e7f0b8 (diff)
btrfs-progs: doc: mkfs.btrfs: document -O^
Signed-off-by: Adam Borowski <> Signed-off-by: David Sterba <>
Diffstat (limited to 'Documentation/mkfs.btrfs.asciidoc')
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/mkfs.btrfs.asciidoc b/Documentation/mkfs.btrfs.asciidoc
index fd20ca55..a9aa3cb4 100644
--- a/Documentation/mkfs.btrfs.asciidoc
+++ b/Documentation/mkfs.btrfs.asciidoc
@@ -112,7 +112,7 @@ Do not perform whole device TRIM operation by default.
-O|--features <feature1>[,<feature2>...]::
A list of filesystem features turned on at mkfs time. Not all features are
-supported by old kernels.
+supported by old kernels. To disable a feature, prefix it with '^'.
To see all features run: