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-rw-r--r--fs/bcachefs/fs-io-direct.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/bcachefs/fs-io-direct.h b/fs/bcachefs/fs-io-direct.h
new file mode 100644
index 0000000000..814621ec7f
--- /dev/null
+++ b/fs/bcachefs/fs-io-direct.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_FS_IO_DIRECT_H
+#define _BCACHEFS_FS_IO_DIRECT_H
+
+#ifndef NO_BCACHEFS_FS
+ssize_t bch2_direct_write(struct kiocb *, struct iov_iter *);
+ssize_t bch2_read_iter(struct kiocb *, struct iov_iter *);
+
+void bch2_fs_fs_io_direct_exit(struct bch_fs *);
+int bch2_fs_fs_io_direct_init(struct bch_fs *);
+#else
+static inline void bch2_fs_fs_io_direct_exit(struct bch_fs *c) {}
+static inline int bch2_fs_fs_io_direct_init(struct bch_fs *c) { return 0; }
+#endif
+
+#endif /* _BCACHEFS_FS_IO_DIRECT_H */