[PATCH 07/12] oslib: remove blkzoned_finish_zone()

Zone finish operation is no longer required, then the function
blkzoned_finish_zone() is not required either. Remove it.

Signed-off-by: Shin'ichiro Kawasaki <[email protected]>
---
 oslib/blkzoned.h       |  8 --------
 oslib/linux-blkzoned.c | 34 ----------------------------------
 2 files changed, 42 deletions(-)

diff --git a/oslib/blkzoned.h b/oslib/blkzoned.h
index a8e4a948..c6549ecb 100644
--- a/oslib/blkzoned.h
+++ b/oslib/blkzoned.h
@@ -24,8 +24,6 @@ extern int blkzoned_get_max_open_zones(struct thread_data *td, struct fio_file *
 extern int blkzoned_get_max_active_zones(struct thread_data *td,
 					 struct fio_file *f,
 					 unsigned int *max_active_zones);
-extern int blkzoned_finish_zone(struct thread_data *td, struct fio_file *f,
-				uint64_t offset, uint64_t length);
 #else
 /*
  * Define stubs for systems that do not have zoned block device support.
@@ -71,12 +69,6 @@ static inline int blkzoned_get_max_active_zones(struct thread_data *td,
 {
 	return -EIO;
 }
-static inline int blkzoned_finish_zone(struct thread_data *td,
-				       struct fio_file *f,
-				       uint64_t offset, uint64_t length)
-{
-	return -EIO;
-}
 #endif
 
 #endif /* FIO_BLKZONED_H */
diff --git a/oslib/linux-blkzoned.c b/oslib/linux-blkzoned.c
index c45ef623..34ac66ce 100644
--- a/oslib/linux-blkzoned.c
+++ b/oslib/linux-blkzoned.c
@@ -338,40 +338,6 @@ int blkzoned_reset_wp(struct thread_data *td, struct fio_file *f,
 	return ret;
 }
 
-int blkzoned_finish_zone(struct thread_data *td, struct fio_file *f,
-			 uint64_t offset, uint64_t length)
-{
-	struct blk_zone_range zr = {
-		.sector         = offset >> 9,
-		.nr_sectors     = length >> 9,
-	};
-	int fd, ret = 0;
-
-	/* If the file is not yet opened, open it for this function. */
-	fd = f->fd;
-	if (fd < 0) {
-		fd = open(f->file_name, O_RDWR | O_LARGEFILE);
-		if (fd < 0)
-			return -errno;
-	}
-
-	if (ioctl(fd, BLKFINISHZONE, &zr) < 0) {
-		ret = -errno;
-		/*
-		 * Kernel versions older than 5.5 do not support BLKFINISHZONE
-		 * and return the ENOTTY error code. These old kernels only
-		 * support block devices that close zones automatically.
-		 */
-		if (ret == ENOTTY)
-			ret = 0;
-	}
-
-	if (f->fd < 0)
-		close(fd);
-
-	return ret;
-}
-
 int blkzoned_move_zone_wp(struct thread_data *td, struct fio_file *f,
 			  struct zbd_zone *z, uint64_t length, const char *buf)
 {
-- 
2.49.0