From 493f979c1556fa12656985557983fec4364197ff Mon Sep 17 00:00:00 2001 From: David Sterba Date: Wed, 3 Jun 2015 16:40:34 +0200 Subject: [PATCH] btrfs-progs: ioctl.h: copy commented version of balance structures Copied from uapi/linux/btrfs.h, no-op change. Signed-off-by: David Sterba --- ioctl.h | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/ioctl.h b/ioctl.h index a1af0351..df7933ec 100644 --- a/ioctl.h +++ b/ioctl.h @@ -214,15 +214,16 @@ struct btrfs_balance_args { __u64 flags; - __u64 limit; - + __u64 limit; /* limit number of processed chunks */ __u64 unused[7]; } __attribute__ ((__packed__)); +/* report balance progress to userspace */ struct btrfs_balance_progress { - __u64 expected; - __u64 considered; - __u64 completed; + __u64 expected; /* estimated # of chunks that will be + * relocated to fulfill the request */ + __u64 considered; /* # of chunks we have considered so far */ + __u64 completed; /* # of chunks relocated so far */ }; #define BTRFS_BALANCE_STATE_RUNNING (1ULL << 0)