fix: bugs related to O2 optimization

[lunaix-os.git] / lunaix-os / kernel / fs / vfs.c

diff --git a/lunaix-os/kernel/fs/vfs.c b/lunaix-os/kernel/fs/vfs.c
index c9431bac944992c215230aa31861699e5916ee91..df374cdf41ad41fcf3cd15592a8419c1f22c4c3d 100644 (file)
--- a/lunaix-os/kernel/fs/vfs.c
+++ b/lunaix-os/kernel/fs/vfs.c
@@ -163,6 +163,7 @@ vfs_dcache_remove(struct v_dnode* dnode)
     assert(dnode->ref_count == 1);
 
     llist_delete(&dnode->siblings);
     assert(dnode->ref_count == 1);
 
     llist_delete(&dnode->siblings);

+    llist_delete(&dnode->aka_list);

     hlist_delete(&dnode->hash_list);
 
     dnode->parent = NULL;
     hlist_delete(&dnode->hash_list);
 
     dnode->parent = NULL;


@@ -225,8 +226,10 @@ void
 vfs_assign_inode(struct v_dnode* assign_to, struct v_inode* inode)
 {
     if (assign_to->inode) {
 vfs_assign_inode(struct v_dnode* assign_to, struct v_inode* inode)
 {
     if (assign_to->inode) {

+        llist_delete(&assign_to->aka_list);

         assign_to->inode->link_count--;
     }
         assign_to->inode->link_count--;
     }

+    llist_append(&inode->aka_dnodes, &assign_to->aka_list);

     assign_to->inode = inode;
     inode->link_count++;
 }
     assign_to->inode = inode;
     inode->link_count++;
 }


@@ -387,6 +390,7 @@ vfs_d_alloc(struct v_dnode* parent, struct hstr* name)
     memset(dnode, 0, sizeof(*dnode));
     llist_init_head(&dnode->children);
     llist_init_head(&dnode->siblings);
     memset(dnode, 0, sizeof(*dnode));
     llist_init_head(&dnode->children);
     llist_init_head(&dnode->siblings);

+    llist_init_head(&dnode->aka_list);

     mutex_init(&dnode->lock);
 
     dnode->ref_count = ATOMIC_VAR_INIT(0);
     mutex_init(&dnode->lock);
 
     dnode->ref_count = ATOMIC_VAR_INIT(0);


@@ -469,6 +473,7 @@ vfs_i_alloc(struct v_superblock* sb)
     memset(inode, 0, sizeof(*inode));
     mutex_init(&inode->lock);
     llist_init_head(&inode->xattrs);
     memset(inode, 0, sizeof(*inode));
     mutex_init(&inode->lock);
     llist_init_head(&inode->xattrs);

+    llist_init_head(&inode->aka_dnodes);

 
     sb->ops.init_inode(sb, inode);
 
 
     sb->ops.init_inode(sb, inode);