X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=file.h;h=da1b894706a64227af9a484d760fadc79edcd0d5;hb=HEAD;hp=5e2ef99851a2f33308c4cb96a8bcf7af64923233;hpb=6081231af0fd6b15e88b5ba0189e10695e366ec0;p=fio.git

diff --git a/file.h b/file.h
index 5e2ef998..e38ed2f1 100644
--- a/file.h
+++ b/file.h
@@ -12,6 +12,7 @@
 
 /* Forward declarations */
 struct zoned_block_device_info;
+struct fdp_ruh_info;
 
 /*
  * The type of object we are working on
@@ -101,6 +102,9 @@ struct fio_file {
 	uint64_t file_offset;
 	uint64_t io_size;
 
+	struct fio_ruhs_info *ruhs_info;
+	struct fio_ruhs_scheme *ruhs_scheme;
+
 	/*
 	 * Zoned block device information. See also zonemode=zbd.
 	 */
@@ -126,12 +130,14 @@ struct fio_file {
 	unsigned int last_write_idx;
 
 	/*
-	 * For use by the io engine for offset or private data storage
+	 * For use by the io engine to store offset
 	 */
-	union {
-		uint64_t engine_pos;
-		void *engine_data;
-	};
+	uint64_t engine_pos;
+
+	/*
+	 * For use by the io engine for private data storage
+	 */
+	void *engine_data;
 
 	/*
 	 * if io is protected by a semaphore, this is set
@@ -207,6 +213,7 @@ extern "C" {
 extern int __must_check generic_open_file(struct thread_data *, struct fio_file *);
 extern int __must_check generic_close_file(struct thread_data *, struct fio_file *);
 extern int __must_check generic_get_file_size(struct thread_data *, struct fio_file *);
+extern int __must_check generic_prepopulate_file(struct thread_data *, struct fio_file *);
 #ifdef __cplusplus
 }
 #endif
@@ -231,5 +238,6 @@ extern void fio_file_reset(struct thread_data *, struct fio_file *);
 extern bool fio_files_done(struct thread_data *);
 extern bool exists_and_not_regfile(const char *);
 extern int fio_set_directio(struct thread_data *, struct fio_file *);
+extern void fio_file_free(struct fio_file *);
 
 #endif