diff mbox series

[4/4] libnvdimm/btt: implement ->set_read_only to hook into BLKROSET processing

Message ID 20211027120937.1163744-5-huaisheng.ye@intel.com (mailing list archive)
State New, archived
Headers show
Series add ro state control function for nvdimm drivers | expand

Commit Message

Ye, Huaisheng Oct. 27, 2021, 12:09 p.m. UTC
Implement the ->set_read_only method for nd_btt.

Signed-off-by: Huaisheng Ye <huaisheng.ye@intel.com>
---
 drivers/nvdimm/btt.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index 92dec4952297..91fcdac7858f 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1514,6 +1514,7 @@  static const struct block_device_operations btt_fops = {
 	.submit_bio =		btt_submit_bio,
 	.rw_page =		btt_rw_page,
 	.getgeo =		btt_getgeo,
+	.set_read_only = 	nd_set_ro,
 };
 
 static int btt_blk_init(struct btt *btt)