X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=zbd.h;h=e8dd3d6d5d3610c740a9f7da8baf695c05c0834e;hb=e1bcd541f63f9029f6c50116831303ad06292edc;hp=d750b67ecea45317f939f38d04f599046aa56e2d;hpb=51ec037c71d3badd9418524d63b8cca549f6ff5d;p=fio.git

diff --git a/zbd.h b/zbd.h
index d750b67e..e8dd3d6d 100644
--- a/zbd.h
+++ b/zbd.h
@@ -7,23 +7,13 @@
 #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,
@@ -31,8 +21,8 @@ enum io_u_action {
 
 /**
  * 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_*)
@@ -42,16 +32,14 @@ enum io_u_action {
  * @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
 };
 
 /**
@@ -76,7 +64,7 @@ struct fio_zone_info {
  * 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;
@@ -85,46 +73,41 @@ struct zoned_block_device_info {
 	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
+int zbd_setup_files(struct thread_data *td);
 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 fio_ddir zbd_adjust_ddir(struct thread_data *td, struct io_u *io_u,
+			      enum fio_ddir ddir);
 enum io_u_action zbd_adjust_block(struct thread_data *td, 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)
+static inline void zbd_close_file(struct fio_file *f)
 {
-	return false;
+	if (f->zbd_info)
+		zbd_free_zone_info(f);
 }
 
-static inline enum io_u_action zbd_adjust_block(struct thread_data *td,
-						struct io_u *io_u)
+static inline void zbd_queue_io_u(struct io_u *io_u, enum fio_q_status status)
 {
-	return io_u_accept;
+	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 */