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2023-11-07 5e8555e3ea324daaf0e38422bcba48c4df33a0d9

 kernel/fs/ntfs/aops.c
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@@ -106,8 +106,7 @@
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 				"0x%llx.", (unsigned long long)bh->b_blocknr);
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 	}
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 	first = page_buffers(page);
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-	local_irq_save(flags);
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-	bit_spin_lock(BH_Uptodate_Lock, &first->b_state);
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+	flags = bh_uptodate_lock_irqsave(first);
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 	clear_buffer_async_read(bh);
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 	unlock_buffer(bh);
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 	tmp = bh;
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@@ -122,8 +121,7 @@
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 		}
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 		tmp = tmp->b_this_page;
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 	} while (tmp != bh);
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-	bit_spin_unlock(BH_Uptodate_Lock, &first->b_state);
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-	local_irq_restore(flags);
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+	bh_uptodate_unlock_irqrestore(first, flags);
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 	/*
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 	 * If none of the buffers had errors then we can set the page uptodate,
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 	 * but we first have to perform the post read mst fixups, if the
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@@ -156,9 +154,7 @@
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 	unlock_page(page);
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 	return;
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 still_busy:
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-	bit_spin_unlock(BH_Uptodate_Lock, &first->b_state);
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-	local_irq_restore(flags);
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-	return;
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+	bh_uptodate_unlock_irqrestore(first, flags);
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 }
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 /**