Implement multi-threaded compression

[wimlib] / src / dentry.c

diff --git a/src/dentry.c b/src/dentry.c
index 2fc42c6b6d55e35df425f7102f662af6d19dac10..559d7e8ba71c5fca359c750a5cf94f86a0db3fb7 100644 (file)
--- a/src/dentry.c
+++ b/src/dentry.c
@@ -306,20 +306,18 @@ static int for_dentry_tree_in_rbtree_depth(struct rb_node *node,
 
 #ifdef RECURSIVE_FOR_DENTRY_IN_TREE
 static int for_dentry_tree_in_rbtree(struct rb_node *node,
-                                          int (*visitor)(struct dentry*, void*),
-                                          void *arg)
+                                    int (*visitor)(struct dentry*, void*),
+                                    void *arg)
 {
        int ret;
        if (node) {
-               ret = for_dentry_tree_in_rbtree(node->rb_left,
-                                                     visitor, arg);
+               ret = for_dentry_tree_in_rbtree(node->rb_left, visitor, arg);
                if (ret != 0)
                        return ret;
                ret = for_dentry_in_tree(rbnode_dentry(node), visitor, arg);
                if (ret != 0)
                        return ret;
-               ret = for_dentry_tree_in_rbtree(node->rb_right,
-                                                     visitor, arg);
+               ret = for_dentry_tree_in_rbtree(node->rb_right, visitor, arg);
                if (ret != 0)
                        return ret;
        }
@@ -878,6 +876,11 @@ static struct inode *new_timeless_inode()
                inode->link_count = 1;
        #ifdef WITH_FUSE
                inode->next_stream_id = 1;
+               if (pthread_mutex_init(&inode->i_mutex, NULL) != 0) {
+                       ERROR_WITH_ERRNO("Error initializing mutex");
+                       FREE(inode);
+                       return NULL;
+               }
        #endif
                INIT_LIST_HEAD(&inode->dentry_list);
        }
@@ -983,6 +986,7 @@ void free_inode(struct inode *inode)
        #ifdef WITH_FUSE
                wimlib_assert(inode->num_opened_fds == 0);
                FREE(inode->fds);
+               pthread_mutex_destroy(&inode->i_mutex);
        #endif
                FREE(inode->extracted_file);
                FREE(inode);
@@ -1811,8 +1815,6 @@ int read_dentry_tree(const u8 metadata_resource[], u64 metadata_resource_len,
                     struct dentry *dentry)
 {
        u64 cur_offset = dentry->subdir_offset;
-       struct dentry *prev_child = NULL;
-       struct dentry *first_child = NULL;
        struct dentry *child;
        struct dentry cur_child;
        int ret;