From 42a4fbe4a4fda8b61a1cec0762957872511f6527 Mon Sep 17 00:00:00 2001
From: Josef Schlehofer <pepe.schlehofer@gmail.com>
Date: Thu, 23 Feb 2023 07:52:01 +0100
Subject: [PATCH] antfs: drop this kernel package

Reasons to remove this package:

1. It is not available for Linux kernel 5.15 and onwards.
2. It seems that it is not maintained as the original repository was
   done in 2018 and then the forked repository was done to have this
merged only to OpenWrt.
3. Anyone can use ntfs-3g (fuse) or ntfs3 from Paragon, which has been
   available since Linux kernel 5.15
4. Nobody said why this package was necessary or required to be added
   here or what was the difference between driver(s) in the Linux kernel and
this package.
5. No project home page, no documentation, only source code provided by
   AVM

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
---
 kernel/antfs/Makefile                         | 44 -------------------
 .../0001-file.c-Patch-for-Linux-v5.8.patch    | 40 -----------------
 2 files changed, 84 deletions(-)
 delete mode 100644 kernel/antfs/Makefile
 delete mode 100644 kernel/antfs/patches/0001-file.c-Patch-for-Linux-v5.8.patch

diff --git a/kernel/antfs/Makefile b/kernel/antfs/Makefile
deleted file mode 100644
index 1137b5bd8d..0000000000
--- a/kernel/antfs/Makefile
+++ /dev/null
@@ -1,44 +0,0 @@
-include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/kernel.mk
-
-PKG_NAME:=antfs
-PKG_RELEASE:=2
-
-PKG_SOURCE_URL:=https://github.com/klukonin/antfs.git
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_DATE:=2020-02-10
-PKG_SOURCE_VERSION:=b41ba529f6b64b429527e09a06ce0326d5456c05
-PKG_MIRROR_HASH:=dae039c0fe5bf1a2c8c1cca4211d607a4d6f56fc41b38444e2234b40d710d9db
-
-PKG_LICENSE:=GPL-2.0-or-later
-PKG_LICENSE_FILES:=LICENSE
-
-include $(INCLUDE_DIR)/package.mk
-
-define KernelPackage/fs-antfs
-	SUBMENU:=Filesystems
-	TITLE:=AVM NTFS Read/Write Driver
-	FILES:=$(PKG_BUILD_DIR)/antfs.ko
-	AUTOLOAD:=$(call AutoLoad,30,antfs,1)
-	DEPENDS:=+kmod-nls-base @LINUX_5_10
-endef
-
-define KernelPackage/fs-antfs/description
-	Kernel module for NTFS Filesytem
-endef
-
-MAKE_OPTS:= \
-        ARCH="$(LINUX_KARCH)" \
-        CROSS_COMPILE="$(TARGET_CROSS)" \
-        M="$(PKG_BUILD_DIR)"
-
-define Build/Compile
-	$(MAKE) -C "$(LINUX_DIR)" \
-		$(MAKE_OPTS) \
-		CONFIG_ANTFS_FS=m \
-		CONFIG_ANTFS_SYMLINKS=y \
-		ANTFS_VERSION=07.19-$(call version_abbrev,$(PKG_SOURCE_VERSION)) \
-		modules
-endef
-
-$(eval $(call KernelPackage,fs-antfs))
diff --git a/kernel/antfs/patches/0001-file.c-Patch-for-Linux-v5.8.patch b/kernel/antfs/patches/0001-file.c-Patch-for-Linux-v5.8.patch
deleted file mode 100644
index ed17550d3d..0000000000
--- a/kernel/antfs/patches/0001-file.c-Patch-for-Linux-v5.8.patch
+++ /dev/null
@@ -1,40 +0,0 @@
---- a/file.c
-+++ b/file.c
-@@ -625,6 +625,9 @@ static int antfs_readpages(struct file *
- 		unsigned page_idx = nr_pages;
- 		pgoff_t page_idx_to_init;
- 		bool do_init_page = false;
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+		DEFINE_READAHEAD(rac, file, mapping, 0);
-+#endif
- 
- 		if (page_offs & (buffer_len - 1)) {
- 			/* If initialized size is not on buffer boundary, walk
-@@ -660,8 +663,13 @@ static int antfs_readpages(struct file *
- 			}
- 		}
- 
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+		mpage_readahead(&rac, antfs_get_block);
-+		err = 0;
-+#else
- 		err = mpage_readpages(mapping, pages, nr_pages,
- 				antfs_get_block);
-+#endif
- 		if (!err && do_init_page) {
- 			/* Initialize stuff past initialized_size with zero. */
- 			page = grab_cache_page(mapping, page_idx_to_init);
---- a/libntfs-3g/misc.c
-+++ b/libntfs-3g/misc.c
-@@ -38,7 +38,11 @@ void *ntfs_malloc(size_t size)
- 		return kmalloc(size, GFP_KERNEL);
- 	}
- 
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
-+	return __vmalloc(size, GFP_KERNEL);
-+#else
- 	return __vmalloc(size, GFP_KERNEL, PAGE_KERNEL);
-+#endif
- }
- 
- /**