From: Christoph Hellwig <hch@lst.de>
Date: Tue, 20 Jul 2021 13:33:38 +0000 (+0200)
Subject: ext2: make ext2_iomap_ops available unconditionally
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9583db2332e3426129612e0ef69f70fbadb6053b;p=linux.git

ext2: make ext2_iomap_ops available unconditionally

ext2_iomap_ops will be used for the FIEMAP support going forward,
so make it available unconditionally.

Link: https://lore.kernel.org/r/20210720133341.405438-2-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
---

diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index dadb121beb227..3e9a04770f49f 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -799,7 +799,6 @@ int ext2_get_block(struct inode *inode, sector_t iblock,
 
 }
 
-#ifdef CONFIG_FS_DAX
 static int ext2_iomap_begin(struct inode *inode, loff_t offset, loff_t length,
 		unsigned flags, struct iomap *iomap, struct iomap *srcmap)
 {
@@ -852,10 +851,6 @@ const struct iomap_ops ext2_iomap_ops = {
 	.iomap_begin		= ext2_iomap_begin,
 	.iomap_end		= ext2_iomap_end,
 };
-#else
-/* Define empty ops for !CONFIG_FS_DAX case to avoid ugly ifdefs */
-const struct iomap_ops ext2_iomap_ops;
-#endif /* CONFIG_FS_DAX */
 
 int ext2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
 		u64 start, u64 len)