From: Anand Jain Date: Wed, 13 Aug 2014 06:24:24 +0000 (+0800) Subject: btrfs: rw_devices shouldn't be incremented for seed fs in btrfs_rm_dev_replace_srcdev() X-Git-Tag: v3.18-rc1~91^2~70 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b2efedca68c15bc6eab6cbe0756f90c3b8f23b8f;p=karo-tx-linux.git btrfs: rw_devices shouldn't be incremented for seed fs in btrfs_rm_dev_replace_srcdev() seed fs devices don't participate as rw_device, so don't increment rw_devices when the device being handled belongs to a seed fs. Signed-off-by: Anand Jain Signed-off-by: Chris Mason --- diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 94a0d186de4c..8482396056ee 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1832,7 +1832,8 @@ void btrfs_rm_dev_replace_srcdev(struct btrfs_fs_info *fs_info, fs_devices->num_devices--; if (srcdev->missing) { fs_devices->missing_devices--; - fs_devices->rw_devices++; + if (!fs_devices->seeding) + fs_devices->rw_devices++; } if (srcdev->can_discard) fs_devices->num_can_discard--;