Re: [PATCH v5 1/4] md: add support for REQ_NOWAIT

Signed-off-by: Vishal Verma <redacted>
---
 drivers/md/md.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 7fbf6f0ac01b..5b4c28e0e1db 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c

@@ -419,6 +419,12 @@ void md_handle_request(struct mddev *mddev, struct bio *bio)
        if (is_suspended(mddev, bio)) {
                DEFINE_WAIT(__wait);
                for (;;) {
+                       /* Bail out if REQ_NOWAIT is set for the bio */
+                       if (bio->bi_opf & REQ_NOWAIT) {
+                               rcu_read_unlock();
+                               bio_wouldblock_error(bio);
+                               return;
+                       }