diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 8840a4fa81eb..ed55014fd1bd 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -2462,6 +2462,11 @@ static void __init btrfs_print_mod_info(void)
#endif
#ifdef CONFIG_BTRFS_FS_REF_VERIFY
", ref-verify=on"
+#endif
+#ifdef CONFIG_BLK_DEV_ZONED
+ ", zoned=yes"
+#else
+ ", zoned=no"
#endif
IMO, we don't need this, as most of the generic kernel will be compiled
with the CONFIG_BLK_DEV_ZONED defined.
For review purpose we may want to know if the mounted device
is a zoned device. So log of zone device and its type may be useful
when we have verified the zoned devices in the open_ctree().
@@ -374,6 +375,7 @@ void btrfs_free_device(struct btrfs_device *device)
rcu_string_free(device->name);
extent_io_tree_release(&device->alloc_state);
bio_put(device->flush_bio);
+ btrfs_destroy_dev_zone_info(device);
Free of btrfs_device::zone_info is already happening in the path..
btrfs_close_one_device()
btrfs_destroy_dev_zone_info()
We don't need this..
btrfs_free_device()
btrfs_destroy_dev_zone_info()
@@ -2543,6 +2551,14 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path
}
rcu_assign_pointer(device->name, name);
+ device->fs_info = fs_info;
+ device->bdev = bdev;
+
+ /* Get zone type information of zoned block devices */
+ ret = btrfs_get_dev_zone_info(device);
+ if (ret)
+ goto error_free_device;
+
trans = btrfs_start_transaction(root, 0);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
It should be something like goto error_free_zone from here.
@@ -2707,6 +2721,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path
sb->s_flags |= SB_RDONLY;
if (trans)
btrfs_end_transaction(trans);
error_free_zone:
+ btrfs_destroy_dev_zone_info(device);
error_free_device:
btrfs_free_device(device);
error:
As mentioned we don't need btrfs_destroy_dev_zone_info()
again in btrfs_free_device(). Otherwise we end up calling
btrfs_destroy_dev_zone_info twice here.
Thanks, Anand
