From 1d40d14e09c8c22ffbdf5a5cad95ae552587ce53 Mon Sep 17 00:00:00 2001
From: Danny Holman <dholman@gymli.org>
Date: Fri, 16 Feb 2024 12:30:49 -0600
Subject: include: kernel: move list.h to a data struct directory

Move list.h into a designated directory for data structure definitions.

Signed-off-by: Danny Holman <dholman@gymli.org>
---
 include/kernel/data/list.h | 32 ++++++++++++++++++++++++++++++++
 include/kernel/list.h      | 31 -------------------------------
 2 files changed, 32 insertions(+), 31 deletions(-)
 create mode 100644 include/kernel/data/list.h
 delete mode 100644 include/kernel/list.h

diff --git a/include/kernel/data/list.h b/include/kernel/data/list.h
new file mode 100644
index 0000000..b61cfaa
--- /dev/null
+++ b/include/kernel/data/list.h
@@ -0,0 +1,32 @@
+#ifndef KERNEL_LIST_H
+#define KERNEL_LIST_H
+
+#include <stddef.h>
+
+struct list_head {
+        struct list_head *next;
+        struct list_head *prev;
+};
+
+static inline void list_add(struct list_head *new, struct list_head *head) {
+        struct list_head *temp = head;
+        while (temp->next != NULL)
+                temp = temp->next;
+
+        temp->next = new;
+        new->prev = temp;
+        new->next = NULL;
+}
+
+static inline void list_del(struct list_head *item) {
+        struct list_head *next = item->next;
+        struct list_head *prev = item->prev;
+        if (next != NULL)
+                next->prev = prev;
+        if (prev != NULL)
+                prev->next = next;
+        item->next = NULL;
+        item->prev = NULL;
+}
+
+#endif
diff --git a/include/kernel/list.h b/include/kernel/list.h
deleted file mode 100644
index cc78a4f..0000000
--- a/include/kernel/list.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef LIST_H
-#define LIST_H
-
-#include <stddef.h>
-
-struct list_head {
-        struct list_head *next;
-        struct list_head *prev;
-};
-
-static inline void list_add(struct list_head *new, struct list_head *head) {
-        new->prev = head;
-        new->next = head->next;
-
-        head->next = new;
-        if (head->prev != NULL)
-                head->prev->next = new;
-}
-
-static inline void list_del(struct list_head *item) {
-        struct list_head *next = item->next;
-        struct list_head *prev = item->prev;
-        if (next != NULL)
-                next->prev = prev;
-        if (prev != NULL)
-                prev->next = next;
-        item->next = NULL;
-        item->prev = NULL;
-}
-
-#endif
-- 
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