lkml.org 
[lkml]   [2018]   [Sep]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] nfp: replace spin_lock_bh with spin_lock in tasklet callback
Date
As you are already in a tasklet, it is unnecessary to call spin_lock_bh.

Signed-off-by: jun qian <hangdianqj@163.com>
---
drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index a8b9fbab5f73..084c983ec3c2 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -2075,10 +2075,10 @@ static void nfp_ctrl_poll(unsigned long arg)
{
struct nfp_net_r_vector *r_vec = (void *)arg;

- spin_lock_bh(&r_vec->lock);
+ spin_lock(&r_vec->lock);
nfp_net_tx_complete(r_vec->tx_ring, 0);
__nfp_ctrl_tx_queued(r_vec);
- spin_unlock_bh(&r_vec->lock);
+ spin_unlock(&r_vec->lock);

nfp_ctrl_rx(r_vec);

--
2.17.1


\
 
 \ /
  Last update: 2018-09-07 19:07    [W:0.356 / U:0.136 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site