r8169 led

hc

2023-11-20 21dac118b553f9ebfb6b3a809dbe1794dfa9fb0b

 kernel/fs/ext4/page-io.c
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@@ -90,8 +90,7 @@
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 		 * We check all buffers in the page under BH_Uptodate_Lock
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 		 * to avoid races with other end io clearing async_write flags
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 		 */
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-		local_irq_save(flags);
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-		bit_spin_lock(BH_Uptodate_Lock, &head->b_state);
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+		flags = bh_uptodate_lock_irqsave(head);
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 		do {
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 			if (bh_offset(bh) < bio_start ||
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 			    bh_offset(bh) + bh->b_size > bio_end) {
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@@ -103,8 +102,7 @@
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 			if (bio->bi_status)
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 				buffer_io_error(bh);
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 		} while ((bh = bh->b_this_page) != head);
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-		bit_spin_unlock(BH_Uptodate_Lock, &head->b_state);
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-		local_irq_restore(flags);
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+		bh_uptodate_unlock_irqrestore(head, flags);
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 		if (!under_io) {
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 			fscrypt_free_bounce_page(bounce_page);
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 			end_page_writeback(page);