cmd_migrate: Fix fsck invocation

[bcachefs-tools-debian] / libbcachefs.h

diff --git a/libbcachefs.h b/libbcachefs.h
index c6ff4bbd86ae3743a45d93ec2b3942cbd38e05eb..b189a208115f63266f1bfeba6ac47ca43fc05c45 100644 (file)
--- a/libbcachefs.h
+++ b/libbcachefs.h
@@ -167,14 +167,30 @@ static inline struct bch_ioctl_fs_usage *bchu_fs_usage(struct bchfs_handle fs)
        }
 }
 
-static inline struct bch_ioctl_dev_usage bchu_dev_usage(struct bchfs_handle fs,
-                                                       unsigned idx)
+static inline struct bch_ioctl_dev_usage_v2 *bchu_dev_usage(struct bchfs_handle fs,
+                                                           unsigned idx)
 {
-       struct bch_ioctl_dev_usage i = { .dev = idx, .flags = BCH_BY_INDEX};
+       struct bch_ioctl_dev_usage_v2 *u = xcalloc(sizeof(*u) + sizeof(u->d[0]) * BCH_DATA_NR, 1);
 
-       if (xioctl(fs.ioctl_fd, BCH_IOCTL_DEV_USAGE, &i))
-               die("BCH_IOCTL_DEV_USAGE error: %m");
-       return i;
+       u->dev                  = idx;
+       u->flags                = BCH_BY_INDEX;
+       u->nr_data_types        = BCH_DATA_NR;
+
+       if (!ioctl(fs.ioctl_fd, BCH_IOCTL_DEV_USAGE_V2, u))
+               return u;
+
+       struct bch_ioctl_dev_usage u_v1 = { .dev = idx, .flags = BCH_BY_INDEX};
+       xioctl(fs.ioctl_fd, BCH_IOCTL_DEV_USAGE, &u_v1);
+
+       u->state        = u_v1.state;
+       u->nr_data_types = ARRAY_SIZE(u_v1.d);
+       u->bucket_size  = u_v1.bucket_size;
+       u->nr_buckets   = u_v1.nr_buckets;
+
+       for (unsigned i = 0; i < ARRAY_SIZE(u_v1.d); i++)
+               u->d[i] = u_v1.d[i];
+
+       return u;
 }
 
 static inline struct bch_sb *bchu_read_super(struct bchfs_handle fs, unsigned idx)