Kernel: Remove Inode::directory_entry_count()

This was only used in one place: VirtualFileSystem::rmdir(), and that
has now been converted to a simple directory traversal.

1 files changed, 0 insertions, 9 deletions

diff --git a/Kernel/FileSystem/Ext2FileSystem.cpp b/Kernel/FileSystem/Ext2FileSystem.cpp
index 82df1eb9de..40adb0d303 100644
--- a/Kernel/FileSystem/Ext2FileSystem.cpp
+++ b/Kernel/FileSystem/Ext2FileSystem.cpp
@@ -1709,15 +1709,6 @@ void Ext2FS::uncache_inode(InodeIndex index)
     m_inode_cache.remove(index);
 }
 
-KResultOr<size_t> Ext2FSInode::directory_entry_count() const
-{
-    VERIFY(is_directory());
-    Locker locker(m_inode_lock);
-    if (auto result = populate_lookup_cache(); result.is_error())
-        return KResultOr<size_t>(result);
-    return m_lookup_cache.size();
-}
-
 KResult Ext2FSInode::chmod(mode_t mode)
 {
     Locker locker(m_inode_lock);