engines/sg: improve error handling

[fio.git] / iolog.h

diff --git a/iolog.h b/iolog.h
index f70eb61e6eae92edb324ed5dbea35c9e6dcb11dc..17be908f6ef405a79a14627511e5bfbb50768d85 100644 (file)
--- a/iolog.h
+++ b/iolog.h
@@ -42,7 +42,7 @@ struct io_sample {
        uint64_t time;
        union io_sample_data data;
        uint32_t __ddir;
-       uint32_t bs;
+       uint64_t bs;
 };
 
 struct io_sample_offset {
@@ -234,16 +234,17 @@ struct io_u;
 extern int __must_check read_iolog_get(struct thread_data *, struct io_u *);
 extern void log_io_u(const struct thread_data *, const struct io_u *);
 extern void log_file(struct thread_data *, struct fio_file *, enum file_log_act);
-extern int __must_check init_iolog(struct thread_data *td);
+extern bool __must_check init_iolog(struct thread_data *td);
 extern void log_io_piece(struct thread_data *, struct io_u *);
 extern void unlog_io_piece(struct thread_data *, struct io_u *);
-extern void trim_io_piece(struct thread_data *, const struct io_u *);
+extern void trim_io_piece(const struct io_u *);
 extern void queue_io_piece(struct thread_data *, struct io_piece *);
 extern void prune_io_piece_log(struct thread_data *);
 extern void write_iolog_close(struct thread_data *);
 extern int iolog_compress_init(struct thread_data *, struct sk_out *);
 extern void iolog_compress_exit(struct thread_data *);
 extern size_t log_chunk_sizes(struct io_log *);
+extern int init_io_u_buffers(struct thread_data *);
 
 #ifdef CONFIG_ZLIB
 extern int iolog_file_inflate(const char *);
@@ -296,7 +297,7 @@ extern int iolog_cur_flush(struct io_log *, struct io_logs *);
 
 static inline void init_ipo(struct io_piece *ipo)
 {
-       memset(ipo, 0, sizeof(*ipo));
+       INIT_FLIST_HEAD(&ipo->list);
        INIT_FLIST_HEAD(&ipo->trim_list);
 }