From d57dd52a85426d18c9a23accf249e73a54be674a Mon Sep 17 00:00:00 2001
From: David Sterba <dsterba@suse.com>
Date: Fri, 16 Feb 2024 14:27:28 +0100
Subject: btrfs: uninline some static inline helpers from delayed-ref.h
The helpers are doing an initialization or release work, none of which
is performance critical that it would require a static inline, so move
them to the .c file.
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/delayed-ref.c | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 65 insertions(+)
(limited to 'fs/btrfs/delayed-ref.c')
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index 891ea2fa263c..7cfaec5dc806 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -1004,6 +1004,52 @@ static void init_delayed_ref_common(struct btrfs_fs_info *fs_info,
INIT_LIST_HEAD(&ref->add_list);
}
+void btrfs_init_generic_ref(struct btrfs_ref *generic_ref, int action, u64 bytenr,
+ u64 len, u64 parent, u64 owning_root)
+{
+ generic_ref->action = action;
+ generic_ref->bytenr = bytenr;
+ generic_ref->len = len;
+ generic_ref->parent = parent;
+ generic_ref->owning_root = owning_root;
+}
+
+void btrfs_init_tree_ref(struct btrfs_ref *generic_ref, int level, u64 root,
+ u64 mod_root, bool skip_qgroup)
+{
+#ifdef CONFIG_BTRFS_FS_REF_VERIFY
+ /* If @real_root not set, use @root as fallback */
+ generic_ref->real_root = mod_root ?: root;
+#endif
+ generic_ref->tree_ref.level = level;
+ generic_ref->tree_ref.ref_root = root;
+ generic_ref->type = BTRFS_REF_METADATA;
+ if (skip_qgroup || !(is_fstree(root) &&
+ (!mod_root || is_fstree(mod_root))))
+ generic_ref->skip_qgroup = true;
+ else
+ generic_ref->skip_qgroup = false;
+
+}
+
+void btrfs_init_data_ref(struct btrfs_ref *generic_ref, u64 ref_root, u64 ino,
+ u64 offset, u64 mod_root, bool skip_qgroup)
+{
+#ifdef CONFIG_BTRFS_FS_REF_VERIFY
+ /* If @real_root not set, use @root as fallback */
+ generic_ref->real_root = mod_root ?: ref_root;
+#endif
+ generic_ref->data_ref.ref_root = ref_root;
+ generic_ref->data_ref.ino = ino;
+ generic_ref->data_ref.offset = offset;
+ generic_ref->type = BTRFS_REF_DATA;
+ if (skip_qgroup || !(is_fstree(ref_root) &&
+ (!mod_root || is_fstree(mod_root))))
+ generic_ref->skip_qgroup = true;
+ else
+ generic_ref->skip_qgroup = false;
+}
+
/*
* add a delayed tree ref. This does all of the accounting required
* to make sure the delayed ref is eventually processed before this
@@ -1220,6 +1266,25 @@ int btrfs_add_delayed_extent_op(struct btrfs_trans_handle *trans,
return 0;
}
+void btrfs_put_delayed_ref(struct btrfs_delayed_ref_node *ref)
+{
+ if (refcount_dec_and_test(&ref->refs)) {
+ WARN_ON(!RB_EMPTY_NODE(&ref->ref_node));
+ switch (ref->type) {
+ case BTRFS_TREE_BLOCK_REF_KEY:
+ case BTRFS_SHARED_BLOCK_REF_KEY:
+ kmem_cache_free(btrfs_delayed_tree_ref_cachep, ref);
+ break;
+ case BTRFS_EXTENT_DATA_REF_KEY:
+ case BTRFS_SHARED_DATA_REF_KEY:
+ kmem_cache_free(btrfs_delayed_data_ref_cachep, ref);
+ break;
+ default:
+ BUG();
+ }
+ }
+}
+
/*
* This does a simple search for the head node for a given extent. Returns the
* head node if found, or NULL if not.
--
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