From: Chengguang Xu <cgxu519@mykernel.net>
Date: Fri, 22 May 2020 04:40:35 +0000 (+0800)
Subject: ext2: code cleanup by removing ifdef macro surrounding
X-Git-Tag: v5.8-rc1~146^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=91a087153d9db2aaabd4fddcb3fa12fa10168136;p=thirdparty%2Flinux.git

ext2: code cleanup by removing ifdef macro surrounding

Define ext2_listxattr to NULL when CONFIG_EROFS_FS_XATTR
is not enabled, then we can remove many ugly ifdef macros
in the code.

Link: https://lore.kernel.org/r/20200522044035.24190-2-cgxu519@mykernel.net
Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
Signed-off-by: Jan Kara <jack@suse.cz>
---

diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 39c4772e96c9d..b4de9a0f170df 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -196,9 +196,7 @@ const struct file_operations ext2_file_operations = {
 };
 
 const struct inode_operations ext2_file_inode_operations = {
-#ifdef CONFIG_EXT2_FS_XATTR
 	.listxattr	= ext2_listxattr,
-#endif
 	.getattr	= ext2_getattr,
 	.setattr	= ext2_setattr,
 	.get_acl	= ext2_get_acl,
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 1a5421a34ef7f..ba3e3e0758913 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -411,9 +411,7 @@ const struct inode_operations ext2_dir_inode_operations = {
 	.rmdir		= ext2_rmdir,
 	.mknod		= ext2_mknod,
 	.rename		= ext2_rename,
-#ifdef CONFIG_EXT2_FS_XATTR
 	.listxattr	= ext2_listxattr,
-#endif
 	.getattr	= ext2_getattr,
 	.setattr	= ext2_setattr,
 	.get_acl	= ext2_get_acl,
@@ -422,9 +420,7 @@ const struct inode_operations ext2_dir_inode_operations = {
 };
 
 const struct inode_operations ext2_special_inode_operations = {
-#ifdef CONFIG_EXT2_FS_XATTR
 	.listxattr	= ext2_listxattr,
-#endif
 	.getattr	= ext2_getattr,
 	.setattr	= ext2_setattr,
 	.get_acl	= ext2_get_acl,
diff --git a/fs/ext2/symlink.c b/fs/ext2/symlink.c
index 00cdb86794861..948d3a4414030 100644
--- a/fs/ext2/symlink.c
+++ b/fs/ext2/symlink.c
@@ -25,16 +25,12 @@ const struct inode_operations ext2_symlink_inode_operations = {
 	.get_link	= page_get_link,
 	.getattr	= ext2_getattr,
 	.setattr	= ext2_setattr,
-#ifdef CONFIG_EXT2_FS_XATTR
 	.listxattr	= ext2_listxattr,
-#endif
 };
  
 const struct inode_operations ext2_fast_symlink_inode_operations = {
 	.get_link	= simple_get_link,
 	.getattr	= ext2_getattr,
 	.setattr	= ext2_setattr,
-#ifdef CONFIG_EXT2_FS_XATTR
 	.listxattr	= ext2_listxattr,
-#endif
 };
diff --git a/fs/ext2/xattr.h b/fs/ext2/xattr.h
index 16272e6ddcf44..7925f596e8e2a 100644
--- a/fs/ext2/xattr.h
+++ b/fs/ext2/xattr.h
@@ -100,6 +100,7 @@ static inline void ext2_xattr_destroy_cache(struct mb_cache *cache)
 }
 
 #define ext2_xattr_handlers NULL
+#define ext2_listxattr NULL
 
 # endif  /* CONFIG_EXT2_FS_XATTR */