Merge branch 'md-next' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into for-5.18/drivers

Pull MD fixes from Song:

"Most of these changes are minor fixes and clean-ups."

* 'md-next' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md:
  md: use msleep() in md_notify_reboot()
  lib/raid6: Include <asm/ppc-opcode.h> for VPERMXOR
  lib/raid6/test/Makefile: Use $(pound) instead of \# for Make 4.3
  lib/raid6/test: fix multiple definition linking error
  md: raid1/raid10: drop pending_cnt

1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index c3288d46948d..0fb4d252034b 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -824,7 +824,6 @@ static void flush_pending_writes(struct r1conf *conf)
 		struct bio *bio;
 
 		bio = bio_list_get(&conf->pending_bio_list);
-		conf->pending_count = 0;
 		spin_unlock_irq(&conf->device_lock);
 
 		/*
@@ -1167,12 +1166,6 @@ free_pages:
 	bio_put(behind_bio);
 }
 
-struct raid1_plug_cb {
-	struct blk_plug_cb	cb;
-	struct bio_list		pending;
-	int			pending_cnt;
-};
-
 static void raid1_unplug(struct blk_plug_cb *cb, bool from_schedule)
 {
 	struct raid1_plug_cb *plug = container_of(cb, struct raid1_plug_cb,
@@ -1184,7 +1177,6 @@ static void raid1_unplug(struct blk_plug_cb *cb, bool from_schedule)
 	if (from_schedule || current->bio_list) {
 		spin_lock_irq(&conf->device_lock);
 		bio_list_merge(&conf->pending_bio_list, &plug->pending);
-		conf->pending_count += plug->pending_cnt;
 		spin_unlock_irq(&conf->device_lock);
 		wake_up(&conf->wait_barrier);
 		md_wakeup_thread(mddev->thread);
@@ -1588,11 +1580,9 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio,
 			plug = NULL;
 		if (plug) {
 			bio_list_add(&plug->pending, mbio);
-			plug->pending_cnt++;
 		} else {
 			spin_lock_irqsave(&conf->device_lock, flags);
 			bio_list_add(&conf->pending_bio_list, mbio);
-			conf->pending_count++;
 			spin_unlock_irqrestore(&conf->device_lock, flags);
 			md_wakeup_thread(mddev->thread);
 		}
@@ -3058,7 +3048,6 @@ static struct r1conf *setup_conf(struct mddev *mddev)
 	init_waitqueue_head(&conf->wait_barrier);
 
 	bio_list_init(&conf->pending_bio_list);
-	conf->pending_count = 0;
 	conf->recovery_disabled = mddev->recovery_disabled - 1;
 
 	err = -EIO;