From 5a13f4308c5b4af28c01ca9cacdd8a6db777dfcb Mon Sep 17 00:00:00 2001 From: Anand Jain Date: Tue, 10 Mar 2015 06:38:31 +0800 Subject: Btrfs: sysfs: add pointer to access fs_info from fs_devices adds fs_info pointer with struct btrfs_fs_devices. Signed-off-by: Anand Jain Signed-off-by: David Sterba --- fs/btrfs/sysfs.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/btrfs/sysfs.c') diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index f045c568b360..4b9a8df3faea 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -530,6 +530,8 @@ static void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs) void btrfs_sysfs_remove_one(struct btrfs_fs_info *fs_info) { + btrfs_reset_fs_info_ptr(fs_info); + if (fs_info->space_info_kobj) { sysfs_remove_files(fs_info->space_info_kobj, allocation_attrs); kobject_del(fs_info->space_info_kobj); @@ -729,6 +731,8 @@ int btrfs_sysfs_add_one(struct btrfs_fs_info *fs_info) struct btrfs_fs_devices *fs_devs = fs_info->fs_devices; struct kobject *super_kobj = &fs_devs->super_kobj; + btrfs_set_fs_info_ptr(fs_info); + error = btrfs_sysfs_add_fsid(fs_devs, NULL); if (error) return error; -- cgit v1.2.3-59-g8ed1b