diff options
2 files changed, 60 insertions, 1 deletions
diff --git a/Documentation/Makefile b/Documentation/Makefile
index 2af4d40c..645a8e4c 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -26,7 +26,7 @@ MAN8_TXT += btrfs-rescue.txt
MAN8_TXT += btrfs-inspect-internal.txt
MAN8_TXT += btrfs-send.txt
MAN8_TXT += btrfs-receive.txt
-#MAN8_TXT += btrfs-quota.txt
+MAN8_TXT += btrfs-quota.txt
#MAN8_TXT += btrfs-replace.txt
#MAN8_TXT += btrfs-dedup.txt
diff --git a/Documentation/btrfs-quota.txt b/Documentation/btrfs-quota.txt
new file mode 100644
index 00000000..82f2f499
--- /dev/null
+++ b/Documentation/btrfs-quota.txt
@@ -0,0 +1,59 @@
+btrfs-quota - control the quota of a btrfs filesystem
+'btrfs quota' <subcommand> <args>
+'btrfs quota' is used to enable/disable or rescan subvolume quota of a btrfs
+For setting quota or other quota operations on a btrfs filesystem, please see
+`btrfs-qgroup`(8) for details.
+WARNING: Quota and qgroup in btrfs filesystem is not stable and impacts
+performance in mainline kernel yet(v3.14 so far).
+'enable' <path>::
+Enable subvolume quota support for a filesystem.
+'disable' <path>::
+Disable subvolume quota support for a filesystem.
+'rescan' [-s] <path>::
+Trash all qgroup numbers and scan the metadata again with the current config.
+show status of a running rescan operation.
+wait for rescan operation to finish(can be already in progress).
+'btrfs quota' returns a zero exist status if it succeeds. Non zero is
+returned in case of failure.
+'btrfs' is part of btrfs-progs. Btrfs filesystem is currently under heavy
+and not suitable for any uses other than benchmarking and review.
+Please refer to the btrfs wiki for
+further details.