X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=engines%2Fskeleton_external.c;h=cff83a10ef6c2631f6df2045bec6f4ffe6a238d8;hb=HEAD;hp=7f3e4cb3a13c7d9cdb4fcee9b877f5a9b26e9e5d;hpb=427a7e0950a49a6e350a8e63a31cd8b1f331d4cc;p=fio.git

diff --git a/engines/skeleton_external.c b/engines/skeleton_external.c
index 7f3e4cb3..cff83a10 100644
--- a/engines/skeleton_external.c
+++ b/engines/skeleton_external.c
@@ -156,7 +156,6 @@ static int fio_skeleton_close(struct thread_data *td, struct fio_file *f)
 /*
  * Hook for getting the zoned model of a zoned block device for zonemode=zbd.
  * The zoned model can be one of (see zbd_types.h):
- * - ZBD_IGNORE: skip regular files
  * - ZBD_NONE: regular block device (zone emulation will be used)
  * - ZBD_HOST_AWARE: host aware zoned block device
  * - ZBD_HOST_MANAGED: host managed zoned block device
@@ -193,6 +192,18 @@ static int fio_skeleton_reset_wp(struct thread_data *td, struct fio_file *f,
 	return 0;
 }
 
+/*
+ * Hook called for getting the maximum number of open zones for a
+ * ZBD_HOST_MANAGED zoned block device.
+ * A @max_open_zones value set to zero means no limit.
+ */
+static int fio_skeleton_get_max_open_zones(struct thread_data *td,
+					   struct fio_file *f,
+					   unsigned int *max_open_zones)
+{
+	return 0;
+}
+
 /*
  * Note that the structure is exported, so that fio can get it via
  * dlsym(..., "ioengine"); for (and only for) external engines.
@@ -212,6 +223,7 @@ struct ioengine_ops ioengine = {
 	.get_zoned_model = fio_skeleton_get_zoned_model,
 	.report_zones	= fio_skeleton_report_zones,
 	.reset_wp	= fio_skeleton_reset_wp,
+	.get_max_open_zones = fio_skeleton_get_max_open_zones,
 	.options	= options,
 	.option_struct_size	= sizeof(struct fio_skeleton_options),
 };