[PATCH 1/6] zbd: avoid initializing swd when unnecessary

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When enable_check_swd == false, there is no use to initialize swd. Just
disable it in this case.

Signed-off-by: Naohiro Aota <naohiro.aota@xxxxxxx>
---
 zbd.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/zbd.c b/zbd.c
index ee8bcb30416a..ddf1e6f3e008 100644
--- a/zbd.c
+++ b/zbd.c
@@ -847,6 +847,9 @@ static void zbd_init_swd(struct fio_file *f)
 {
 	uint64_t swd;
 
+	if (!enable_check_swd)
+		return;
+
 	swd = zbd_process_swd(f, SET_SWD);
 	dprint(FD_ZBD, "%s(%s): swd = %" PRIu64 "\n", __func__, f->file_name,
 	       swd);
-- 
2.25.1




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