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Commit c73eccf7 authored by Anand Jain's avatar Anand Jain Committed by David Sterba
Browse files

Btrfs: introduce btrfs_get_fs_uuids to get fs_uuids 



Signed-off-by: default avatarAnand Jain <anand.jain@oracle.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.cz>
parent 2e7910d6

fs/btrfs/volumes.c

+4 −0
Original line number Diff line number Diff line
@@ -52,6 +52,10 @@ static void btrfs_dev_stat_print_on_load(struct btrfs_device *device); 


DEFINE_MUTEX(uuid_mutex);

static LIST_HEAD(fs_uuids);

struct list_head *btrfs_get_fs_uuids(void)

{

	return &fs_uuids;

}



static struct btrfs_fs_devices *__alloc_fs_devices(void)

{

fs/btrfs/volumes.h

+1 −0
Original line number Diff line number Diff line
@@ -542,5 +542,6 @@ static inline void unlock_chunks(struct btrfs_root *root) 
	mutex_unlock(&root->fs_info->chunk_mutex);

}



struct list_head *btrfs_get_fs_uuids(void);



#endif