X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=thread_options.h;h=393158340e96a52a8068cd39d0d8c3c6c4cc4da3;hp=8bbf54bfbafad3fc41e7dac1e7d5a37d31d6afe9;hb=fd98fb689d5ad7e9977461e961fff3fdd37f9cb8;hpb=a94aedbc11829470cce77eb52969601d618054d6

diff --git a/thread_options.h b/thread_options.h
index 8bbf54bf..39315834 100644
--- a/thread_options.h
+++ b/thread_options.h
@@ -10,6 +10,14 @@
 #include "lib/pattern.h"
 #include "td_error.h"
 
+enum fio_zone_mode {
+	ZONE_MODE_NOT_SPECIFIED	= 0,
+	ZONE_MODE_NONE		= 1,
+	ZONE_MODE_STRIDED	= 2, /* perform I/O in one zone at a time */
+	/* perform I/O across multiple zones simultaneously */
+	ZONE_MODE_ZBD		= 3,
+};
+
 /*
  * What type of allocation to use for io buffers
  */
@@ -188,6 +196,7 @@ struct thread_options {
 	unsigned long long zone_range;
 	unsigned long long zone_size;
 	unsigned long long zone_skip;
+	enum fio_zone_mode zone_mode;
 	unsigned long long lockmem;
 	enum fio_memtype mem_type;
 	unsigned int mem_align;
@@ -325,6 +334,12 @@ struct thread_options {
 
 	unsigned int allow_create;
 	unsigned int allow_mounted_write;
+
+	/* Parameters that affect zonemode=zbd */
+	unsigned int read_beyond_wp;
+	int max_open_zones;
+	fio_fp64_t zrt;
+	fio_fp64_t zrf;
 };
 
 #define FIO_TOP_STR_MAX		256
@@ -601,6 +616,8 @@ struct thread_options_pack {
 
 	uint32_t allow_create;
 	uint32_t allow_mounted_write;
+
+	uint32_t zone_mode;
 } __attribute__((packed));
 
 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);