[PATCH 13/24] Btrfs: introduce btrfs_get_fs_uuids
From: Anand Jain <hidden>
Date: 2015-02-09 07:58:27
Subsystem:
btrfs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Chris Mason, David Sterba, Alexander Viro, Christian Brauner, Linus Torvalds
Signed-off-by: Anand Jain <redacted> --- fs/btrfs/volumes.c | 4 ++++ fs/btrfs/volumes.h | 1 + 2 files changed, 5 insertions(+)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 218a14a..c1b1038 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c@@ -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) {
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 53fd278..4e99f06 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h@@ -540,5 +540,6 @@ 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
--
2.0.0.153.g79dcccc