Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c
index 98f9684..999c14e 100644
--- a/fs/btrfs/tests/btrfs-tests.c
+++ b/fs/btrfs/tests/btrfs-tests.c
@@ -86,6 +86,27 @@
unregister_filesystem(&test_type);
}
+struct btrfs_device *btrfs_alloc_dummy_device(struct btrfs_fs_info *fs_info)
+{
+ struct btrfs_device *dev;
+
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (!dev)
+ return ERR_PTR(-ENOMEM);
+
+ extent_io_tree_init(NULL, &dev->alloc_state, 0, NULL);
+ INIT_LIST_HEAD(&dev->dev_list);
+ list_add(&dev->dev_list, &fs_info->fs_devices->devices);
+
+ return dev;
+}
+
+static void btrfs_free_dummy_device(struct btrfs_device *dev)
+{
+ extent_io_tree_release(&dev->alloc_state);
+ kfree(dev);
+}
+
struct btrfs_fs_info *btrfs_alloc_dummy_fs_info(u32 nodesize, u32 sectorsize)
{
struct btrfs_fs_info *fs_info = kzalloc(sizeof(struct btrfs_fs_info),
@@ -99,6 +120,8 @@
kfree(fs_info);
return NULL;
}
+ INIT_LIST_HEAD(&fs_info->fs_devices->devices);
+
fs_info->super_copy = kzalloc(sizeof(struct btrfs_super_block),
GFP_KERNEL);
if (!fs_info->super_copy) {
@@ -107,37 +130,10 @@
return NULL;
}
+ btrfs_init_fs_info(fs_info);
+
fs_info->nodesize = nodesize;
fs_info->sectorsize = sectorsize;
-
- if (init_srcu_struct(&fs_info->subvol_srcu)) {
- kfree(fs_info->fs_devices);
- kfree(fs_info->super_copy);
- kfree(fs_info);
- return NULL;
- }
-
- spin_lock_init(&fs_info->buffer_lock);
- spin_lock_init(&fs_info->qgroup_lock);
- spin_lock_init(&fs_info->super_lock);
- spin_lock_init(&fs_info->fs_roots_radix_lock);
- mutex_init(&fs_info->qgroup_ioctl_lock);
- mutex_init(&fs_info->qgroup_rescan_lock);
- rwlock_init(&fs_info->tree_mod_log_lock);
- fs_info->running_transaction = NULL;
- fs_info->qgroup_tree = RB_ROOT;
- fs_info->qgroup_ulist = NULL;
- atomic64_set(&fs_info->tree_mod_seq, 0);
- INIT_LIST_HEAD(&fs_info->dirty_qgroups);
- INIT_LIST_HEAD(&fs_info->dead_roots);
- INIT_LIST_HEAD(&fs_info->tree_mod_seq_list);
- INIT_RADIX_TREE(&fs_info->buffer_radix, GFP_ATOMIC);
- INIT_RADIX_TREE(&fs_info->fs_roots_radix, GFP_ATOMIC);
- extent_io_tree_init(fs_info, &fs_info->freed_extents[0],
- IO_TREE_FS_INFO_FREED_EXTENTS0, NULL);
- extent_io_tree_init(fs_info, &fs_info->freed_extents[1],
- IO_TREE_FS_INFO_FREED_EXTENTS1, NULL);
- fs_info->pinned_extents = &fs_info->freed_extents[0];
set_bit(BTRFS_FS_STATE_DUMMY_FS_INFO, &fs_info->fs_state);
test_mnt->mnt_sb->s_fs_info = fs_info;
@@ -149,6 +145,7 @@
{
struct radix_tree_iter iter;
void **slot;
+ struct btrfs_device *dev, *tmp;
if (!fs_info)
return;
@@ -179,10 +176,16 @@
}
spin_unlock(&fs_info->buffer_lock);
+ btrfs_mapping_tree_free(&fs_info->mapping_tree);
+ list_for_each_entry_safe(dev, tmp, &fs_info->fs_devices->devices,
+ dev_list) {
+ btrfs_free_dummy_device(dev);
+ }
btrfs_free_qgroup_config(fs_info);
btrfs_free_fs_roots(fs_info);
- cleanup_srcu_struct(&fs_info->subvol_srcu);
kfree(fs_info->super_copy);
+ btrfs_check_leaked_roots(fs_info);
+ btrfs_extent_buffer_leak_debug_check(fs_info);
kfree(fs_info->fs_devices);
kfree(fs_info);
}
@@ -194,18 +197,14 @@
/* Will be freed by btrfs_free_fs_roots */
if (WARN_ON(test_bit(BTRFS_ROOT_IN_RADIX, &root->state)))
return;
- if (root->node) {
- /* One for allocate_extent_buffer */
- free_extent_buffer(root->node);
- }
- kfree(root);
+ btrfs_put_root(root);
}
-struct btrfs_block_group_cache *
+struct btrfs_block_group *
btrfs_alloc_dummy_block_group(struct btrfs_fs_info *fs_info,
unsigned long length)
{
- struct btrfs_block_group_cache *cache;
+ struct btrfs_block_group *cache;
cache = kzalloc(sizeof(*cache), GFP_KERNEL);
if (!cache)
@@ -217,9 +216,8 @@
return NULL;
}
- cache->key.objectid = 0;
- cache->key.offset = length;
- cache->key.type = BTRFS_BLOCK_GROUP_ITEM_KEY;
+ cache->start = 0;
+ cache->length = length;
cache->full_stripe_len = fs_info->sectorsize;
cache->fs_info = fs_info;
@@ -232,7 +230,7 @@
return cache;
}
-void btrfs_free_dummy_block_group(struct btrfs_block_group_cache *cache)
+void btrfs_free_dummy_block_group(struct btrfs_block_group *cache)
{
if (!cache)
return;