X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=iolog.h;h=b99329a47d5d6be07f8a2f2e29b75d83cfe0ae88;hb=2466096336bd0fbc1a94811aa338926af6baf42f;hp=fcd6794278edd6a39e1c6fd73997370e314b120b;hpb=49e98daa3e1d46c13b570ab3676a22ac849fc4c0;p=fio.git

diff --git a/iolog.h b/iolog.h
index fcd67942..b99329a4 100644
--- a/iolog.h
+++ b/iolog.h
@@ -122,7 +122,8 @@ static inline size_t log_entry_sz(struct io_log *log)
 static inline struct io_sample *__get_sample(void *samples, int log_offset,
 					     uint64_t sample)
 {
-	return samples + sample * __log_entry_sz(log_offset);
+	uint64_t sample_offset = sample * __log_entry_sz(log_offset);
+	return (struct io_sample *) ((char *) samples + sample_offset);
 }
 
 static inline struct io_sample *get_sample(struct io_log *iolog,
@@ -174,15 +175,17 @@ enum file_log_act {
 
 struct io_u;
 extern int __must_check read_iolog_get(struct thread_data *, struct io_u *);
-extern void log_io_u(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 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 *, struct io_u *);
+extern void trim_io_piece(struct thread_data *, 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 *);
 
 #ifdef CONFIG_ZLIB
 extern int iolog_file_inflate(const char *);
@@ -202,24 +205,9 @@ struct log_params {
 };
 
 extern void finalize_logs(struct thread_data *td);
-extern void add_lat_sample(struct thread_data *, enum fio_ddir, unsigned long,
-				unsigned int, uint64_t);
-extern void add_clat_sample(struct thread_data *, enum fio_ddir, unsigned long,
-				unsigned int, uint64_t);
-extern void add_slat_sample(struct thread_data *, enum fio_ddir, unsigned long,
-				unsigned int, uint64_t);
-extern void add_bw_sample(struct thread_data *, enum fio_ddir, unsigned int,
-				struct timeval *);
-extern void add_iops_sample(struct thread_data *, enum fio_ddir, unsigned int,
-				struct timeval *);
-extern void init_disk_util(struct thread_data *);
-extern void update_rusage_stat(struct thread_data *);
 extern void setup_log(struct io_log **, struct log_params *, const char *);
-extern void flush_log(struct io_log *);
+extern void flush_log(struct io_log *, int);
 extern void free_log(struct io_log *);
-extern struct io_log *agg_io_log[DDIR_RWDIR_CNT];
-extern int write_bw_log;
-extern void add_agg_sample(unsigned long, enum fio_ddir, unsigned int);
 extern void fio_writeout_logs(struct thread_data *);
 extern int iolog_flush(struct io_log *, int);