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/volumes.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/btrfs/volumes.h') diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index ac7e938c6977..210a64390f40 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -254,6 +254,7 @@ struct btrfs_fs_devices { */ int rotating; + struct btrfs_fs_info *fs_info; /* sysfs kobjects */ struct kobject super_kobj; struct kobject *device_dir_kobj; @@ -543,5 +544,7 @@ static inline void unlock_chunks(struct btrfs_root *root) } struct list_head *btrfs_get_fs_uuids(void); +void btrfs_set_fs_info_ptr(struct btrfs_fs_info *fs_info); +void btrfs_reset_fs_info_ptr(struct btrfs_fs_info *fs_info); #endif -- cgit v1.2.1