btrfs: use a bool to track qgroup record insertion when adding ref head

We are using an integer as a boolean to track the qgroup record insertion
status when adding a delayed reference head. Since all we need is a
boolean, switch the type from int to bool to make it more obvious.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index d6dce57..0bcec42 100644 (file)
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -762,11 +762,11 @@ static noinline struct btrfs_delayed_ref_head *
 add_delayed_ref_head(struct btrfs_trans_handle *trans,
                     struct btrfs_delayed_ref_head *head_ref,
                     struct btrfs_qgroup_extent_record *qrecord,
-                    int action, int *qrecord_inserted_ret)
+                    int action, bool *qrecord_inserted_ret)
 {
        struct btrfs_delayed_ref_head *existing;
        struct btrfs_delayed_ref_root *delayed_refs;
-       int qrecord_inserted = 0;
+       bool qrecord_inserted = false;
 
        delayed_refs = &trans->transaction->delayed_refs;
 
@@ -776,7 +776,7 @@ add_delayed_ref_head(struct btrfs_trans_handle *trans,
                                        delayed_refs, qrecord))
                        kfree(qrecord);
                else
-                       qrecord_inserted = 1;
+                       qrecord_inserted = true;
        }
 
        trace_add_delayed_ref_head(trans->fs_info, head_ref, action);
@@ -872,7 +872,7 @@ int btrfs_add_delayed_tree_ref(struct btrfs_trans_handle *trans,
        struct btrfs_delayed_ref_head *head_ref;
        struct btrfs_delayed_ref_root *delayed_refs;
        struct btrfs_qgroup_extent_record *record = NULL;
-       int qrecord_inserted;
+       bool qrecord_inserted;
        bool is_system;
        int action = generic_ref->action;
        int level = generic_ref->tree_ref.level;
@@ -965,7 +965,7 @@ int btrfs_add_delayed_data_ref(struct btrfs_trans_handle *trans,
        struct btrfs_delayed_ref_head *head_ref;
        struct btrfs_delayed_ref_root *delayed_refs;
        struct btrfs_qgroup_extent_record *record = NULL;
-       int qrecord_inserted;
+       bool qrecord_inserted;
        int action = generic_ref->action;
        int ret;
        u64 bytenr = generic_ref->bytenr;