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Commit 7e2e1921 authored by Eli Cohen's avatar Eli Cohen Committed by Roland Dreier
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IB/mlx5: Remove dead code 



The value of the local variable index is never used in reg_mr_callback().

Signed-off-by: default avatarEli Cohen <eli@mellanox.com>

[ Remove now-unused variable delta too.  - Roland ]

Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent 1b77d2bd

drivers/infiniband/hw/mlx5/mr.c

+0 −6
Original line number Original line Diff line number Diff line
@@ -72,14 +72,8 @@ static void reg_mr_callback(int status, void *context) 
	int c = order2idx(dev, mr->order);

	int c = order2idx(dev, mr->order);

	struct mlx5_cache_ent *ent = &cache->ent[c];

	struct mlx5_cache_ent *ent = &cache->ent[c];

	u8 key;

	u8 key;

	unsigned long delta = jiffies - mr->start;

	unsigned long index;

	unsigned long flags;

	unsigned long flags;





	index = find_last_bit(&delta, 8 * sizeof(delta));

	if (index == 64)

		index = 0;



	spin_lock_irqsave(&ent->lock, flags);

	spin_lock_irqsave(&ent->lock, flags);

	ent->pending--;

	ent->pending--;

	spin_unlock_irqrestore(&ent->lock, flags);

	spin_unlock_irqrestore(&ent->lock, flags);