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btrfs-progs: document the limit balance filter

Message ID 1412962273-15269-1-git-send-email-dsterba@suse.cz (mailing list archive)
State Accepted
Headers show

Commit Message

David Sterba Oct. 10, 2014, 5:31 p.m. UTC 
Signed-off-by: David Sterba <dsterba@suse.cz>
---
 Documentation/btrfs-balance.txt | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/Documentation/btrfs-balance.txt b/Documentation/btrfs-balance.txt
index 89fd44901a9d..e1ad6511571c 100644
--- a/Documentation/btrfs-balance.txt
+++ b/Documentation/btrfs-balance.txt
@@ -102,6 +102,11 @@  specified as <start..end>.
 Convert each selected block group to the given profile name identified by
 parameters.
 
+*limit*::::
+Process only given number of chunks, after all filters apply. This can be used
+to specifically target a chunk in connection with other filters (drange,
+vrange) or just simply limit the amount of work done by a single balance run.
+
 *soft*::::
 Takes no parameters. Only has meaning when converting between profiles.
 When doing convert from one profile to another and soft mode is on,