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-rw-r--r--fs/erofs/internal.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h
index f8623113be6c..92120bf4ab71 100644
--- a/fs/erofs/internal.h
+++ b/fs/erofs/internal.h
@@ -512,6 +512,8 @@ void erofs_fscache_unregister_fs(struct super_block *sb);
struct erofs_fscache *erofs_fscache_register_cookie(struct super_block *sb,
char *name, unsigned int flags);
void erofs_fscache_unregister_cookie(struct erofs_fscache *fscache);
+struct bio *erofs_fscache_bio_alloc(struct erofs_map_dev *mdev);
+void erofs_fscache_submit_bio(struct bio *bio);
#else
static inline int erofs_fscache_register_fs(struct super_block *sb)
{
@@ -529,6 +531,8 @@ struct erofs_fscache *erofs_fscache_register_cookie(struct super_block *sb,
static inline void erofs_fscache_unregister_cookie(struct erofs_fscache *fscache)
{
}
+static inline struct bio *erofs_fscache_bio_alloc(struct erofs_map_dev *mdev) { return NULL; }
+static inline void erofs_fscache_submit_bio(struct bio *bio) {}
#endif
#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */