change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/md/dm-bio-prison-v2.c
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@@ -177,11 +177,10 @@
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 		    struct dm_bio_prison_cell_v2 **cell_result)
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 {
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 	int r;
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-	unsigned long flags;
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-	spin_lock_irqsave(&prison->lock, flags);
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+	spin_lock_irq(&prison->lock);
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 	r = __get(prison, key, lock_level, inmate, cell_prealloc, cell_result);
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-	spin_unlock_irqrestore(&prison->lock, flags);
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+	spin_unlock_irq(&prison->lock);
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 	return r;
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 }
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@@ -261,11 +260,10 @@
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 		    struct dm_bio_prison_cell_v2 **cell_result)
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 {
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 	int r;
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-	unsigned long flags;
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-	spin_lock_irqsave(&prison->lock, flags);
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+	spin_lock_irq(&prison->lock);
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 	r = __lock(prison, key, lock_level, cell_prealloc, cell_result);
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-	spin_unlock_irqrestore(&prison->lock, flags);
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+	spin_unlock_irq(&prison->lock);
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 	return r;
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 }
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@@ -285,11 +283,9 @@
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 			struct dm_bio_prison_cell_v2 *cell,
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 			struct work_struct *continuation)
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 {
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-	unsigned long flags;
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-
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-	spin_lock_irqsave(&prison->lock, flags);
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+	spin_lock_irq(&prison->lock);
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 	__quiesce(prison, cell, continuation);
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-	spin_unlock_irqrestore(&prison->lock, flags);
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+	spin_unlock_irq(&prison->lock);
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 }
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 EXPORT_SYMBOL_GPL(dm_cell_quiesce_v2);
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@@ -309,11 +305,10 @@
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 			    unsigned new_lock_level)
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 {
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 	int r;
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-	unsigned long flags;
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-	spin_lock_irqsave(&prison->lock, flags);
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+	spin_lock_irq(&prison->lock);
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 	r = __promote(prison, cell, new_lock_level);
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-	spin_unlock_irqrestore(&prison->lock, flags);
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+	spin_unlock_irq(&prison->lock);
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 	return r;
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 }
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@@ -329,7 +324,7 @@
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 	bio_list_init(&cell->bios);
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 	if (cell->shared_count) {
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-		cell->exclusive_lock = 0;
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+		cell->exclusive_lock = false;
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 		return false;
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 	}
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@@ -342,11 +337,10 @@
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 		       struct bio_list *bios)
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 {
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 	bool r;
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-	unsigned long flags;
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-	spin_lock_irqsave(&prison->lock, flags);
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+	spin_lock_irq(&prison->lock);
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 	r = __unlock(prison, cell, bios);
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-	spin_unlock_irqrestore(&prison->lock, flags);
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+	spin_unlock_irq(&prison->lock);
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 	return r;
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 }