X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=b7b25b21f37c8b81dc6e152d15955a74297f7980;hp=0d57b608c3a29d49f0c8e8008b5c78388a73d110;hb=509eab12448823a8eefbe925804b5308ee63bf5e;hpb=e592a06b36999bbb30675a4a58d4ff16ed65e555

diff --git a/fio.h b/fio.h
index 0d57b608..b7b25b21 100644
--- a/fio.h
+++ b/fio.h
@@ -23,10 +23,6 @@
 #include "os/os.h"
 #include "mutex.h"
 
-#ifdef FIO_HAVE_SYSLET
-#include "syslet.h"
-#endif
-
 #ifdef FIO_HAVE_GUASI
 #include <guasi.h>
 #endif
@@ -99,14 +95,6 @@ struct io_piece {
 	};
 };
 
-#ifdef FIO_HAVE_SYSLET
-struct syslet_req {
-	struct syslet_uatom atom;	/* the atom to submit */
-	struct syslet_uatom *head;	/* head of the sequence */
-	long ret;			/* syscall return value */
-};
-#endif
-
 enum {
 	IO_U_F_FREE	= 1 << 0,
 	IO_U_F_FLIGHT	= 1 << 1,
@@ -128,9 +116,6 @@ struct io_u {
 #ifdef FIO_HAVE_SGIO
 		struct sg_io_hdr hdr;
 #endif
-#ifdef FIO_HAVE_SYSLET
-		struct syslet_req req;
-#endif
 #ifdef FIO_HAVE_GUASI
 		guasi_req_t greq;
 #endif
@@ -278,6 +263,7 @@ enum fio_ioengine_flags {
 	FIO_NOEXTEND	= 1 << 3,	/* engine can't extend file */
 	FIO_NODISKUTIL  = 1 << 4,       /* diskutil can't handle filename */
 	FIO_UNIDIR	= 1 << 5,	/* engine is uni-directional */
+	FIO_NOIO	= 1 << 6,	/* thread does only pseudo IO */
 };
 
 enum fio_file_flags {
@@ -387,6 +373,11 @@ struct thread_stat {
 	unsigned long total_run_time;
 };
 
+struct bssplit {
+	unsigned int bs;
+	unsigned char perc;
+};
+
 struct thread_options {
 	int pad;
 	char *description;
@@ -409,6 +400,8 @@ struct thread_options {
 	unsigned int bs[2];
 	unsigned int min_bs[2];
 	unsigned int max_bs[2];
+	struct bssplit *bssplit;
+	unsigned int bssplit_nr;
 
 	unsigned int nr_files;
 	unsigned int open_files;
@@ -521,6 +514,7 @@ struct thread_data {
 	volatile int terminate;
 	volatile int runstate;
 	unsigned int ioprio;
+	unsigned int ioprio_set;
 	unsigned int last_was_sync;
 
 	char *mmapfile;
@@ -687,7 +681,7 @@ static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u)
 }
 
 #define BLOCKS_PER_MAP		(8 * sizeof(long))
-#define TO_MAP_BLOCK(td, f, b)	((b) - ((f)->file_offset / (td)->o.rw_min_bs))
+#define TO_MAP_BLOCK(td, f, b)	((b) - ((f)->file_offset / (unsigned long long) (td)->o.rw_min_bs))
 #define RAND_MAP_IDX(td, f, b)	(TO_MAP_BLOCK(td, f, b) / BLOCKS_PER_MAP)
 #define RAND_MAP_BIT(td, f, b)	(TO_MAP_BLOCK(td, f, b) & (BLOCKS_PER_MAP - 1))
 
@@ -775,8 +769,8 @@ extern void add_agg_sample(unsigned long, enum fio_ddir);
 /*
  * Time functions
  */
-extern unsigned long utime_since(struct timeval *, struct timeval *);
-extern unsigned long utime_since_now(struct timeval *);
+extern unsigned long long utime_since(struct timeval *, struct timeval *);
+extern unsigned long long utime_since_now(struct timeval *);
 extern unsigned long mtime_since(struct timeval *, struct timeval *);
 extern unsigned long mtime_since_now(struct timeval *);
 extern unsigned long time_since_now(struct timeval *);
@@ -896,7 +890,7 @@ extern int __must_check td_io_init(struct thread_data *);
 extern int __must_check td_io_prep(struct thread_data *, struct io_u *);
 extern int __must_check td_io_queue(struct thread_data *, struct io_u *);
 extern int __must_check td_io_sync(struct thread_data *, struct fio_file *);
-extern int __must_check td_io_getevents(struct thread_data *, int, int, struct timespec *);
+extern int __must_check td_io_getevents(struct thread_data *, unsigned int, unsigned int, struct timespec *);
 extern int __must_check td_io_commit(struct thread_data *);
 extern int __must_check td_io_open_file(struct thread_data *, struct fio_file *);
 extern void td_io_close_file(struct thread_data *, struct fio_file *);
@@ -933,7 +927,7 @@ struct ioengine_ops {
 	int (*prep)(struct thread_data *, struct io_u *);
 	int (*queue)(struct thread_data *, struct io_u *);
 	int (*commit)(struct thread_data *);
-	int (*getevents)(struct thread_data *, int, int, struct timespec *);
+	int (*getevents)(struct thread_data *, unsigned int, unsigned int, struct timespec *);
 	struct io_u *(*event)(struct thread_data *, int);
 	int (*cancel)(struct thread_data *, struct io_u *);
 	void (*cleanup)(struct thread_data *);
@@ -943,7 +937,7 @@ struct ioengine_ops {
 	void *dlhandle;
 };
 
-#define FIO_IOOPS_VERSION	7
+#define FIO_IOOPS_VERSION	8
 
 extern struct ioengine_ops *load_ioengine(struct thread_data *, const char *);
 extern void register_ioengine(struct ioengine_ops *);