From 2344ef3c86a7fe41f97bf66c7936001b6132860b Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Fri, 30 Dec 2016 00:07:38 +0300 Subject: [PATCH] sh_eth: fix branch prediction in sh_eth_interrupt() IIUC, likely()/unlikely() should apply to the whole *if* statement's expression, not a part of it -- fix such expression in sh_eth_interrupt() accordingly... Fixes: 283e38db65e7 ("sh_eth: Fix serialisation of interrupt disable with interrupt & NAPI handlers") Signed-off-by: Sergei Shtylyov Signed-off-by: David S. Miller --- drivers/net/ethernet/renesas/sh_eth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index f341c1bc7001..0af7fc279c85 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1656,7 +1656,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev) else goto out; - if (!likely(mdp->irq_enabled)) { + if (unlikely(!mdp->irq_enabled)) { sh_eth_write(ndev, 0, EESIPR); goto out; } -- 2.39.5