From 94e60d5a5c4b98a32b1077dec88df09ada712376 Mon Sep 17 00:00:00 2001 From: Ilya Dryomov Date: Mon, 16 Jan 2012 22:04:48 +0200 Subject: Btrfs: devid subset filter Select chunks which have at least one byte of at least one stripe located on a device with devid X in a given [pstart,pend) physical address range. This filter only works when devid filter is turned on. Signed-off-by: Ilya Dryomov --- fs/btrfs/volumes.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/btrfs/volumes.h') diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 7cfec03c29b8..844b08e388f2 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -202,6 +202,7 @@ struct map_lookup { #define BTRFS_BALANCE_ARGS_PROFILES (1ULL << 0) #define BTRFS_BALANCE_ARGS_USAGE (1ULL << 1) #define BTRFS_BALANCE_ARGS_DEVID (1ULL << 2) +#define BTRFS_BALANCE_ARGS_DRANGE (1ULL << 3) struct btrfs_balance_args; struct btrfs_balance_control { -- cgit v1.2.2