3 files changed, 6 insertions, 5 deletions
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index dece26f119d4..a804a4107fbc 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -409,7 +409,7 @@ static struct page **bm_realloc_pages(struct drbd_bitmap *b, unsigned long want)
 	new_pages = kzalloc(bytes, GFP_NOIO | __GFP_NOWARN);
 	if (!new_pages) {
 		new_pages = __vmalloc(bytes,
-				GFP_NOIO | __GFP_HIGHMEM | __GFP_ZERO,
+				GFP_NOIO | __GFP_ZERO,
 				PAGE_KERNEL);
 		if (!new_pages)
 			return NULL;
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index e9e2a9e95a66..9a7bb2c29447 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/sched.h>
+#include <linux/sched/mm.h>
 #include <linux/fs.h>
 #include <linux/bio.h>
 #include <linux/stat.h>
@@ -347,7 +348,7 @@ static int sock_xmit(struct nbd_device *nbd, int index, int send,
 	struct socket *sock = config->socks[index]->sock;
 	int result;
 	struct msghdr msg;
-	unsigned long pflags = current->flags;
+	unsigned int noreclaim_flag;
 
 	if (unlikely(!sock)) {
 		dev_err_ratelimited(disk_to_dev(nbd->disk),
@@ -358,7 +359,7 @@ static int sock_xmit(struct nbd_device *nbd, int index, int send,
 
 	msg.msg_iter = *iter;
 
-	current->flags |= PF_MEMALLOC;
+	noreclaim_flag = memalloc_noreclaim_save();
 	do {
 		sock->sk->sk_allocation = GFP_NOIO | __GFP_MEMALLOC;
 		msg.msg_name = NULL;
@@ -381,7 +382,7 @@ static int sock_xmit(struct nbd_device *nbd, int index, int send,
 			*sent += result;
 	} while (msg_data_left(&msg));
 
-	current_restore_flags(pflags, PF_MEMALLOC);
+	memalloc_noreclaim_restore(noreclaim_flag);
 
 	return result;
 }
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 3670e8dd03fe..26812c1ed0cf 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1922,7 +1922,7 @@ static void rbd_osd_req_format_write(struct rbd_obj_request *obj_request)
 {
 	struct ceph_osd_request *osd_req = obj_request->osd_req;
 
-	osd_req->r_mtime = CURRENT_TIME;
+	ktime_get_real_ts(&osd_req->r_mtime);
 	osd_req->r_data_offset = obj_request->offset;
 }