[PATCH v2 1/4] fdp: use macros

[Ankit Kumar <ankit.kumar@xxxxxxxxxxx>]

use macros for directive type and max ruhs.

Signed-off-by: Ankit Kumar <ankit.kumar@xxxxxxxxxxx>
---
 engines/io_uring.c | 2 +-
 fdp.c              | 8 ++++----
 fdp.h              | 3 +++
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/engines/io_uring.c b/engines/io_uring.c
index 5021239e..407d65ce 100644
--- a/engines/io_uring.c
+++ b/engines/io_uring.c
@@ -1310,7 +1310,7 @@ static int fio_ioring_cmd_fetch_ruhs(struct thread_data *td, struct fio_file *f,
 	struct nvme_fdp_ruh_status *ruhs;
 	int bytes, ret, i;
 
-	bytes = sizeof(*ruhs) + 128 * sizeof(struct nvme_fdp_ruh_status_desc);
+	bytes = sizeof(*ruhs) + FDP_MAX_RUHS * sizeof(struct nvme_fdp_ruh_status_desc);
 	ruhs = scalloc(1, bytes);
 	if (!ruhs)
 		return -ENOMEM;
diff --git a/fdp.c b/fdp.c
index d92dbc67..b83fd660 100644
--- a/fdp.c
+++ b/fdp.c
@@ -45,7 +45,7 @@ static int init_ruh_info(struct thread_data *td, struct fio_file *f)
 	struct fio_ruhs_info *ruhs, *tmp;
 	int i, ret;
 
-	ruhs = scalloc(1, sizeof(*ruhs) + 128 * sizeof(*ruhs->plis));
+	ruhs = scalloc(1, sizeof(*ruhs) + FDP_MAX_RUHS * sizeof(*ruhs->plis));
 	if (!ruhs)
 		return -ENOMEM;
 
@@ -56,8 +56,8 @@ static int init_ruh_info(struct thread_data *td, struct fio_file *f)
 		goto out;
 	}
 
-	if (ruhs->nr_ruhs > 128)
-		ruhs->nr_ruhs = 128;
+	if (ruhs->nr_ruhs > FDP_MAX_RUHS)
+		ruhs->nr_ruhs = FDP_MAX_RUHS;
 
 	if (td->o.fdp_nrpli == 0) {
 		f->ruhs_info = ruhs;
@@ -123,6 +123,6 @@ void fdp_fill_dspec_data(struct thread_data *td, struct io_u *io_u)
 		ruhs->pli_loc = 0;
 
 	dspec = ruhs->plis[ruhs->pli_loc++];
-	io_u->dtype = 2;
+	io_u->dtype = FDP_DIR_DTYPE;
 	io_u->dspec = dspec;
 }
diff --git a/fdp.h b/fdp.h
index 81691f62..6ecbfcbe 100644
--- a/fdp.h
+++ b/fdp.h
@@ -3,6 +3,9 @@
 
 #include "io_u.h"
 
+#define FDP_DIR_DTYPE	2
+#define FDP_MAX_RUHS	128
+
 struct fio_ruhs_info {
 	uint32_t nr_ruhs;
 	uint32_t pli_loc;
-- 
2.25.1