diff options
author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2018-08-04 08:40:09 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-08-04 13:08:06 -0700 |
commit | 039b1d5e5862375b0da534bb75fc580eaa547d53 (patch) | |
tree | 8356a6ddae24b1a619a7e46e06eeca91770ce7be /drivers | |
parent | 07d53ae4fbdf7458f4d51249aa24d75c76fe52a8 (diff) |
net: cisco: enic: Replace GFP_ATOMIC with GFP_KERNEL
vnic_dev_register(), vnic_rq_alloc_bufs() and vnic_wq_alloc_bufs()
are never called in atomic context.
They call kzalloc() with GFP_ATOMIC, which is not necessary.
GFP_ATOMIC can be replaced with GFP_KERNEL.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Acked-by: Govindarajulu Varadarajan <gvaradar@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/cisco/enic/vnic_dev.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/cisco/enic/vnic_rq.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/cisco/enic/vnic_wq.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c b/drivers/net/ethernet/cisco/enic/vnic_dev.c index e9db811df59c..901e44b0b795 100644 --- a/drivers/net/ethernet/cisco/enic/vnic_dev.c +++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c @@ -1071,7 +1071,7 @@ struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev, unsigned int num_bars) { if (!vdev) { - vdev = kzalloc(sizeof(struct vnic_dev), GFP_ATOMIC); + vdev = kzalloc(sizeof(struct vnic_dev), GFP_KERNEL); if (!vdev) return NULL; } diff --git a/drivers/net/ethernet/cisco/enic/vnic_rq.c b/drivers/net/ethernet/cisco/enic/vnic_rq.c index f8aa326d1d58..a3e7b003ada1 100644 --- a/drivers/net/ethernet/cisco/enic/vnic_rq.c +++ b/drivers/net/ethernet/cisco/enic/vnic_rq.c @@ -35,7 +35,7 @@ static int vnic_rq_alloc_bufs(struct vnic_rq *rq) unsigned int blks = VNIC_RQ_BUF_BLKS_NEEDED(count); for (i = 0; i < blks; i++) { - rq->bufs[i] = kzalloc(VNIC_RQ_BUF_BLK_SZ(count), GFP_ATOMIC); + rq->bufs[i] = kzalloc(VNIC_RQ_BUF_BLK_SZ(count), GFP_KERNEL); if (!rq->bufs[i]) return -ENOMEM; } diff --git a/drivers/net/ethernet/cisco/enic/vnic_wq.c b/drivers/net/ethernet/cisco/enic/vnic_wq.c index 090cc65658a3..eb75891974df 100644 --- a/drivers/net/ethernet/cisco/enic/vnic_wq.c +++ b/drivers/net/ethernet/cisco/enic/vnic_wq.c @@ -35,7 +35,7 @@ static int vnic_wq_alloc_bufs(struct vnic_wq *wq) unsigned int blks = VNIC_WQ_BUF_BLKS_NEEDED(count); for (i = 0; i < blks; i++) { - wq->bufs[i] = kzalloc(VNIC_WQ_BUF_BLK_SZ(count), GFP_ATOMIC); + wq->bufs[i] = kzalloc(VNIC_WQ_BUF_BLK_SZ(count), GFP_KERNEL); if (!wq->bufs[i]) return -ENOMEM; } |