summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/ipath/ipath_file_ops.c
diff options
context:
space:
mode:
authorJoe Perches <joe@perches.com>2010-11-05 03:07:36 +0000
committerRoland Dreier <rolandd@cisco.com>2011-01-12 11:11:58 -0800
commit948579cd8c6ea7c8c98c52b79f4470952e182ebd (patch)
tree77e85adbdd07be8394fa60d08d3f1dbda3c67393 /drivers/infiniband/hw/ipath/ipath_file_ops.c
parent4162cf64973df51fc885825bc9ca4d055891c49f (diff)
RDMA: Use vzalloc() to replace vmalloc()+memset(0)
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_file_ops.c')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_file_ops.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 9292a15ad7c4..6d4b29c4cd89 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -1530,7 +1530,7 @@ static int init_subports(struct ipath_devdata *dd,
}
num_subports = uinfo->spu_subport_cnt;
- pd->subport_uregbase = vmalloc(PAGE_SIZE * num_subports);
+ pd->subport_uregbase = vzalloc(PAGE_SIZE * num_subports);
if (!pd->subport_uregbase) {
ret = -ENOMEM;
goto bail;
@@ -1538,13 +1538,13 @@ static int init_subports(struct ipath_devdata *dd,
/* Note: pd->port_rcvhdrq_size isn't initialized yet. */
size = ALIGN(dd->ipath_rcvhdrcnt * dd->ipath_rcvhdrentsize *
sizeof(u32), PAGE_SIZE) * num_subports;
- pd->subport_rcvhdr_base = vmalloc(size);
+ pd->subport_rcvhdr_base = vzalloc(size);
if (!pd->subport_rcvhdr_base) {
ret = -ENOMEM;
goto bail_ureg;
}
- pd->subport_rcvegrbuf = vmalloc(pd->port_rcvegrbuf_chunks *
+ pd->subport_rcvegrbuf = vzalloc(pd->port_rcvegrbuf_chunks *
pd->port_rcvegrbuf_size *
num_subports);
if (!pd->subport_rcvegrbuf) {
@@ -1556,11 +1556,6 @@ static int init_subports(struct ipath_devdata *dd,
pd->port_subport_id = uinfo->spu_subport_id;
pd->active_slaves = 1;
set_bit(IPATH_PORT_MASTER_UNINIT, &pd->port_flag);
- memset(pd->subport_uregbase, 0, PAGE_SIZE * num_subports);
- memset(pd->subport_rcvhdr_base, 0, size);
- memset(pd->subport_rcvegrbuf, 0, pd->port_rcvegrbuf_chunks *
- pd->port_rcvegrbuf_size *
- num_subports);
goto bail;
bail_rhdr: