commit 2b6ba629b5aac51e7099efbb43e2b403213aa7fb
author Ilya Dryomov <idryomov@gmail.com> Fri Jun 22 12:24:13 2012 -0600
committer Chris Mason <chris.mason@fusionio.com> Mon Jul 02 15:39:17 2012 -0400
tree 0a36f4adb14a57fdf4ee1dafa957927b6a6f9203
parent 68310a5e42f93c2242ec1836c3b18d531e0065e2

Btrfs: resume balance on rw (re)mounts properly

This introduces btrfs_resume_balance_async(), which, given that
restriper state was recovered earlier by btrfs_recover_balance(),
resumes balance in btrfs-balance kthread.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

fs/btrfs/volumes.h

diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index e1b1a64..95f66376 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -281,6 +281,7 @@
 int btrfs_init_new_device(struct btrfs_root *root, char *path);
 int btrfs_balance(struct btrfs_balance_control *bctl,
 		  struct btrfs_ioctl_balance_args *bargs);
+int btrfs_resume_balance_async(struct btrfs_fs_info *fs_info);
 int btrfs_recover_balance(struct btrfs_fs_info *fs_info);
 int btrfs_pause_balance(struct btrfs_fs_info *fs_info);
 int btrfs_cancel_balance(struct btrfs_fs_info *fs_info);