update kernel to 5.10.198

hc

2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf

 kernel/fs/ceph/mds_client.c
..
..
@@ -3496,6 +3496,12 @@
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3496
 		break;
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3497
 
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3498
 	case CEPH_SESSION_FLUSHMSG:
3499
+		/* flush cap releases */
3500
+		spin_lock(&session->s_cap_lock);
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+		if (session->s_num_cap_releases)
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+			ceph_flush_cap_releases(mdsc, session);
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+		spin_unlock(&session->s_cap_lock);
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+
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 		send_flushmsg_ack(mdsc, session, seq);
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 		break;
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3507
 
..
..
@@ -4505,7 +4511,7 @@
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 	dout("mdsc delayed_work\n");
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4513
 
4508
-	if (mdsc->stopping)
4514
+	if (mdsc->stopping >= CEPH_MDSC_STOPPING_FLUSHED)
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 		return;
4510
4516
 
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4517
 	mutex_lock(&mdsc->mutex);
..
..
@@ -4695,7 +4701,7 @@
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 void ceph_mdsc_pre_umount(struct ceph_mds_client *mdsc)
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 {
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 	dout("pre_umount\n");
4698
-	mdsc->stopping = 1;
4704
+	mdsc->stopping = CEPH_MDSC_STOPPING_BEGIN;
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4705
 
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4706
 	ceph_mdsc_iterate_sessions(mdsc, send_flush_mdlog, true);
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4707
 	ceph_mdsc_iterate_sessions(mdsc, lock_unlock_session, false);