#ifndef FIO_ZBD_H
#define FIO_ZBD_H
-#include <inttypes.h>
-#include "fio.h" /* FIO_MAX_OPEN_ZBD_ZONES */
-#ifdef CONFIG_LINUX_BLKZONED
-#include <linux/blkzoned.h>
-#endif
+#include "io_u.h"
+#include "ioengines.h"
+#include "oslib/blkzoned.h"
+#include "zbd_types.h"
struct fio_file;
-/*
- * Zoned block device models.
- */
-enum blk_zoned_model {
- ZBD_DM_NONE, /* Regular block device */
- ZBD_DM_HOST_AWARE, /* Host-aware zoned block device */
- ZBD_DM_HOST_MANAGED, /* Host-managed zoned block device */
-};
-
enum io_u_action {
io_u_accept = 0,
io_u_eof = 1,
/**
* struct fio_zone_info - information about a single ZBD zone
- * @start: zone start in 512 byte units
- * @wp: zone write pointer location in 512 byte units
+ * @start: zone start location (bytes)
+ * @wp: zone write pointer location (bytes)
* @verify_block: number of blocks that have been verified for this zone
* @mutex: protects the modifiable members in this structure
* @type: zone type (BLK_ZONE_TYPE_*)
* @reset_zone: whether or not this zone should be reset before writing to it
*/
struct fio_zone_info {
-#ifdef CONFIG_LINUX_BLKZONED
pthread_mutex_t mutex;
uint64_t start;
uint64_t wp;
uint32_t verify_block;
- enum blk_zone_type type:2;
- enum blk_zone_cond cond:4;
+ enum zbd_zone_type type:2;
+ enum zbd_zone_cond cond:4;
unsigned int open:1;
unsigned int reset_zone:1;
-#endif
};
/**
* will be smaller than 'zone_size'.
*/
struct zoned_block_device_info {
- enum blk_zoned_model model;
+ enum zbd_zoned_model model;
pthread_mutex_t mutex;
uint64_t zone_size;
uint64_t sectors_with_data;
uint32_t refcount;
uint32_t num_open_zones;
uint32_t write_cnt;
- uint32_t open_zones[FIO_MAX_OPEN_ZBD_ZONES];
+ uint32_t open_zones[ZBD_MAX_OPEN_ZONES];
struct fio_zone_info zone_info[0];
};
-#ifdef CONFIG_LINUX_BLKZONED
void zbd_free_zone_info(struct fio_file *f);
int zbd_init(struct thread_data *td);
void zbd_file_reset(struct thread_data *td, struct fio_file *f);
bool zbd_unaligned_write(int error_code);
+void setup_zbd_zone_mode(struct thread_data *td, struct io_u *io_u);
enum io_u_action zbd_adjust_block(struct thread_data *td, struct io_u *io_u);
-int zbd_do_trim(struct thread_data *td, const struct io_u *io_u);
-void zbd_update_wp(struct thread_data *td, const struct io_u *io_u);
char *zbd_write_status(const struct thread_stat *ts);
-#else
-static inline void zbd_free_zone_info(struct fio_file *f)
-{
-}
-
-static inline int zbd_init(struct thread_data *td)
-{
- return 0;
-}
-
-static inline void zbd_file_reset(struct thread_data *td, struct fio_file *f)
-{
-}
-
-static inline bool zbd_unaligned_write(int error_code)
-{
- return false;
-}
-
-static inline enum io_u_action zbd_adjust_block(struct thread_data *td,
- struct io_u *io_u)
-{
- return io_u_accept;
-}
-
-static inline int zbd_do_trim(struct thread_data *td, const struct io_u *io_u)
-{
- return 1;
-}
-static inline void zbd_update_wp(struct thread_data *td,
- const struct io_u *io_u)
+static inline void zbd_queue_io_u(struct io_u *io_u, enum fio_q_status status)
{
+ if (io_u->zbd_queue_io) {
+ io_u->zbd_queue_io(io_u, status, io_u->error == 0);
+ io_u->zbd_queue_io = NULL;
+ }
}
-static inline char *zbd_write_status(const struct thread_stat *ts)
+static inline void zbd_put_io_u(struct io_u *io_u)
{
- return NULL;
+ if (io_u->zbd_put_io) {
+ io_u->zbd_put_io(io_u);
+ io_u->zbd_queue_io = NULL;
+ io_u->zbd_put_io = NULL;
+ }
}
-#endif
#endif /* FIO_ZBD_H */