X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=a6dcb4ea84a0b36568ad2dec471f570607437f37;hp=ebf6309b530f3a84f6b2cda5d9a841f70fde4488;hb=ff52be3d9ff93cc5e823a75c41d48f62f842feb8;hpb=06464907159baf7a1eeac654a023743e33f28d86

diff --git a/fio.h b/fio.h
index ebf6309b..a6dcb4ea 100644
--- a/fio.h
+++ b/fio.h
@@ -39,6 +39,7 @@
 #include "server.h"
 #include "stat.h"
 #include "flow.h"
+#include "io_u_queue.h"
 
 #ifdef CONFIG_SOLARISAIO
 #include <sys/asynch.h>
@@ -81,6 +82,9 @@ enum {
 	FIO_RAND_FILE_SIZE_OFF,
 	FIO_RAND_TRIM_OFF,
 	FIO_RAND_BUF_OFF,
+	FIO_RAND_SEQ_RAND_READ_OFF,
+	FIO_RAND_SEQ_RAND_WRITE_OFF,
+	FIO_RAND_SEQ_RAND_TRIM_OFF,
 	FIO_RAND_NR_OFFS,
 };
 
@@ -192,9 +196,9 @@ struct thread_data {
 	/*
 	 * List of free and busy io_u's
 	 */
-	struct flist_head io_u_freelist;
-	struct flist_head io_u_busylist;
-	struct flist_head io_u_requeues;
+	struct io_u_ring io_u_requeues;
+	struct io_u_queue io_u_freelist;
+	struct io_u_queue io_u_all;
 	pthread_mutex_t io_u_lock;
 	pthread_cond_t free_cond;
 
@@ -255,6 +259,14 @@ struct thread_data {
 	enum fio_ddir rwmix_ddir;
 	unsigned int ddir_seq_nr;
 
+	/*
+	 * rand/seq mixed workload state
+	 */
+	union {
+		os_random_state_t seq_rand_state[DDIR_RWDIR_CNT];
+		struct frand_state __seq_rand_state[DDIR_RWDIR_CNT];
+	};
+
 	/*
 	 * IO history logs for verification. We use a tree for sorting,
 	 * if we are overwriting. Otherwise just use a fifo.
@@ -408,6 +420,7 @@ extern void td_fill_rand_seeds(struct thread_data *);
 extern void add_job_opts(const char **, int);
 extern char *num2str(unsigned long, int, int, int, int);
 extern int ioengine_load(struct thread_data *);
+extern int parse_dryrun(void);
 
 extern uintptr_t page_mask;
 extern uintptr_t page_size;
@@ -466,8 +479,8 @@ extern void reset_all_stats(struct thread_data *);
  * blktrace support
  */
 #ifdef FIO_HAVE_BLKTRACE
-extern int is_blktrace(const char *);
-extern int load_blktrace(struct thread_data *, const char *);
+extern int is_blktrace(const char *, int *);
+extern int load_blktrace(struct thread_data *, const char *, int);
 #endif
 
 #define for_each_td(td, i)	\
@@ -535,6 +548,14 @@ static inline unsigned int td_max_bs(struct thread_data *td)
 	return max(td->o.max_bs[DDIR_TRIM], max_bs);
 }
 
+static inline unsigned int td_min_bs(struct thread_data *td)
+{
+	unsigned int min_bs;
+
+	min_bs = min(td->o.min_bs[DDIR_READ], td->o.min_bs[DDIR_WRITE]);
+	return min(td->o.min_bs[DDIR_TRIM], min_bs);
+}
+
 static inline int is_power_of_2(unsigned int val)
 {
 	return (val != 0 && ((val & (val - 1)) == 0));