btrfs: move btrfs_crc32c_final into free-space-cache.c

[ Upstream commit 102f264 ]

This is the only place this helper is used, take it out of ctree.h and
move it into free-space-cache.c.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Stable-dep-of: 511dc89 ("btrfs: fix incorrect key offset in error message in check_dev_extent_item()")
Signed-off-by: Sasha Levin <sashal@kernel.org>

Author: josefbacik

fs/btrfs/ctree.h

@@ -477,11 +477,6 @@ static inline u32 btrfs_crc32c(u32 crc, const void *address, unsigned length)
 	return crc32c(crc, address, length);
 }
 
-static inline void btrfs_crc32c_final(u32 crc, u8 *result)
-{
-	put_unaligned_le32(~crc, result);
-}
-
 static inline u64 btrfs_name_hash(const char *name, int len)
 {
        return crc32c((u32)~1, name, len);

fs/btrfs/free-space-cache.c

@@ -57,6 +57,11 @@ static void bitmap_clear_bits(struct btrfs_free_space_ctl *ctl,
 			      struct btrfs_free_space *info, u64 offset,
 			      u64 bytes, bool update_stats);
 
+static void btrfs_crc32c_final(u32 crc, u8 *result)
+{
+	put_unaligned_le32(~crc, result);
+}
+
 static void __btrfs_remove_free_space_cache(struct btrfs_free_space_ctl *ctl)
 {
 	struct btrfs_free_space *info;