X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=fio.h;h=7d9927a006551af0bfb6080e06c36844aeb1fce0;hb=refs%2Fheads%2Fmaster;hp=09c441491be9a41221042d6d837038adb55d0100;hpb=6946ad5940565d573d85e210b8ea4da5884f0323;p=fio.git

diff --git a/fio.h b/fio.h
index 09c44149..7d9927a0 100644
--- a/fio.h
+++ b/fio.h
@@ -71,6 +71,16 @@
 
 struct fio_sem;
 
+#define MAX_TRIM_RANGE	256
+
+/*
+ * Range for trim command
+ */
+struct trim_range {
+	unsigned long long start;
+	unsigned long long len;
+};
+
 /*
  * offset generator types
  */
@@ -144,6 +154,7 @@ enum {
 	FIO_RAND_POISSON3_OFF,
 	FIO_RAND_PRIO_CMDS,
 	FIO_RAND_DEDUPE_WORKING_SET_IX,
+	FIO_RAND_FDP_OFF,
 	FIO_RAND_NR_OFFS,
 };
 
@@ -163,6 +174,7 @@ enum {
 	F_ADV_TYPE,
 	F_ADV_RANDOM,
 	F_ADV_SEQUENTIAL,
+	F_ADV_NOREUSE,
 };
 
 /*
@@ -261,6 +273,7 @@ struct thread_data {
 	struct frand_state verify_state_last_do_io;
 	struct frand_state trim_state;
 	struct frand_state delay_state;
+	struct frand_state fdp_state;
 
 	struct frand_state buf_state;
 	struct frand_state buf_state_prev;
@@ -274,7 +287,7 @@ struct thread_data {
 	unsigned long long num_unique_pages;
 
 	struct zone_split_index **zone_state_index;
-	unsigned int num_open_zones;
+	unsigned int num_write_zones;
 
 	unsigned int verify_batch;
 	unsigned int trim_batch;
@@ -376,7 +389,7 @@ struct thread_data {
 
 	uint64_t *thinktime_blocks_counter;
 	struct timespec last_thinktime;
-	uint64_t last_thinktime_blocks;
+	int64_t last_thinktime_blocks;
 
 	/*
 	 * State for random io, a bitmap of blocks done vs not done
@@ -385,7 +398,8 @@ struct thread_data {
 
 	struct timespec start;	/* start of this loop */
 	struct timespec epoch;	/* time job was started */
-	unsigned long long alternate_epoch; /* Time job was started, clock_gettime's clock_id epoch based. */
+	unsigned long long alternate_epoch; /* Time job was started, as clock_gettime(log_alternate_epoch_clock_id) */
+	unsigned long long job_start; /* Time job was started, as clock_gettime(job_start_clock_id) */
 	struct timespec last_issue;
 	long time_offset;
 	struct timespec ts_cache;
@@ -605,6 +619,14 @@ static inline void fio_ro_check(const struct thread_data *td, struct io_u *io_u)
 	       !(io_u->ddir == DDIR_TRIM && !td_trim(td)));
 }
 
+static inline bool multi_range_trim(struct thread_data *td, struct io_u *io_u)
+{
+	if (io_u->ddir == DDIR_TRIM && td->o.num_range > 1)
+		return true;
+
+	return false;
+}
+
 static inline bool should_fsync(struct thread_data *td)
 {
 	if (td->last_was_sync)
@@ -637,7 +659,6 @@ extern void fio_options_dup_and_init(struct option *);
 extern char *fio_option_dup_subs(const char *);
 extern void fio_options_mem_dupe(struct thread_data *);
 extern void td_fill_rand_seeds(struct thread_data *);
-extern void td_fill_verify_state_seed(struct thread_data *);
 extern void add_job_opts(const char **, int);
 extern int ioengine_load(struct thread_data *);
 extern bool parse_dryrun(void);
@@ -685,8 +706,8 @@ enum {
 	TD_NR,
 };
 
-#define TD_ENG_FLAG_SHIFT	18
-#define TD_ENG_FLAG_MASK	((1ULL << 18) - 1)
+#define TD_ENG_FLAG_SHIFT	(__TD_F_LAST)
+#define TD_ENG_FLAG_MASK	((1ULL << (__TD_F_LAST)) - 1)
 
 static inline void td_set_ioengine_flags(struct thread_data *td)
 {
@@ -753,9 +774,24 @@ extern void lat_target_reset(struct thread_data *);
 
 /*
  * Iterates all threads/processes within all the defined jobs
+ * Usage:
+ *		for_each_td(var_name_for_td) {
+ *			<< bodoy of your loop >>
+ *			 Note: internally-scoped loop index availble as __td_index
+ *		} end_for_each_td()
  */
-#define for_each_td(td, i)	\
-	for ((i) = 0, (td) = &segments[0].threads[0]; (i) < (int) thread_number; (i)++, (td) = tnumber_to_td((i)))
+#define for_each_td(td)			\
+{								\
+	int __td_index;				\
+	struct thread_data *(td);	\
+	for (__td_index = 0, (td) = &segments[0].threads[0];\
+		__td_index < (int) thread_number; __td_index++, (td) = tnumber_to_td(__td_index))
+#define for_each_td_index()	    \
+{								\
+	int __td_index;				\
+	for (__td_index = 0; __td_index < (int) thread_number; __td_index++)
+#define	end_for_each()	}
+
 #define for_each_file(td, f, i)	\
 	if ((td)->files_index)						\
 		for ((i) = 0, (f) = (td)->files[0];			\