From: Anand Jain Date: Mon, 9 Mar 2015 22:38:20 +0000 (+0800) Subject: Btrfs: sysfs: fix, fs_info kobject_unregister has init_completion() twice X-Git-Tag: firefly_0821_release~176^2~1298^2~30^2~24 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4e51f005a22a2c7795351b975437b0cee0acce3e;p=firefly-linux-kernel-4.4.55.git Btrfs: sysfs: fix, fs_info kobject_unregister has init_completion() twice kobject_unregister is to handle the release of the kobject, its completion init is being called in btrfs_sysfs_add_one(), so we don't have to do the same in the open_ctree() again. Signed-off-by: Anand Jain Signed-off-by: David Sterba --- diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 2ef9a4b72d06..c42503cf3462 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2494,7 +2494,6 @@ int open_ctree(struct super_block *sb, seqlock_init(&fs_info->profiles_lock); init_rwsem(&fs_info->delayed_iput_sem); - init_completion(&fs_info->kobj_unregister); INIT_LIST_HEAD(&fs_info->dirty_cowonly_roots); INIT_LIST_HEAD(&fs_info->space_info); INIT_LIST_HEAD(&fs_info->tree_mod_seq_list);