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RDMA/mlx4: Remove gfp_mask argument from acquire_group call 

All callers of acquire_group() passed the same gfp_mask to it
and it is safe to remove it.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Leon Romanovsky 2017-08-17 15:50:40 +03:00 committed by Doug Ledford
parent 82901e3eb8
commit 31f97bad06
1 changed files with 4 additions and 5 deletions
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9
drivers/infiniband/hw/mlx4/mcg.c
View File

@ -808,8 +808,7 @@ static ssize_t sysfs_show_group(struct device *dev,
struct device_attribute *attr, char *buf); struct device_attribute *attr, char *buf);
static struct mcast_group *acquire_group(struct mlx4_ib_demux_ctx *ctx, static struct mcast_group *acquire_group(struct mlx4_ib_demux_ctx *ctx,
union ib_gid *mgid, int create, union ib_gid *mgid, int create)
gfp_t gfp_mask)
{ {
struct mcast_group *group, *cur_group; struct mcast_group *group, *cur_group;
int is_mgid0; int is_mgid0;
@ -825,7 +824,7 @@ static struct mcast_group *acquire_group(struct mlx4_ib_demux_ctx *ctx,
if (!create) if (!create)
return ERR_PTR(-ENOENT); return ERR_PTR(-ENOENT);
group = kzalloc(sizeof *group, gfp_mask); group = kzalloc(sizeof(*group), GFP_KERNEL);
if (!group) if (!group)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);
@ -892,7 +891,7 @@ int mlx4_ib_mcg_demux_handler(struct ib_device *ibdev, int port, int slave,
case IB_MGMT_METHOD_GET_RESP: case IB_MGMT_METHOD_GET_RESP:
case IB_SA_METHOD_DELETE_RESP: case IB_SA_METHOD_DELETE_RESP:
mutex_lock(&ctx->mcg_table_lock); mutex_lock(&ctx->mcg_table_lock);
group = acquire_group(ctx, &rec->mgid, 0, GFP_KERNEL); group = acquire_group(ctx, &rec->mgid, 0);
mutex_unlock(&ctx->mcg_table_lock); mutex_unlock(&ctx->mcg_table_lock);
if (IS_ERR(group)) { if (IS_ERR(group)) {
if (mad->mad_hdr.method == IB_MGMT_METHOD_GET_RESP) { if (mad->mad_hdr.method == IB_MGMT_METHOD_GET_RESP) {
@ -954,7 +953,7 @@ int mlx4_ib_mcg_multiplex_handler(struct ib_device *ibdev, int port,
req->sa_mad = *sa_mad; req->sa_mad = *sa_mad;
mutex_lock(&ctx->mcg_table_lock); mutex_lock(&ctx->mcg_table_lock);
group = acquire_group(ctx, &rec->mgid, may_create, GFP_KERNEL); group = acquire_group(ctx, &rec->mgid, may_create);
mutex_unlock(&ctx->mcg_table_lock); mutex_unlock(&ctx->mcg_table_lock);
if (IS_ERR(group)) { if (IS_ERR(group)) {
kfree(req); kfree(req);