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| author | Yuval Shaia <yuval.shaia@oracle.com> | 2019-02-18 16:23:22 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-02-19 20:52:19 -0700 |
| commit | e278173fd19eb537e73190c50c162950f192e047 (patch) | |
| tree | f3000742a69742cfc663656a3e8ccc6b57c76750 /drivers/infiniband/core | |
| parent | 3b8f8b95d9d3c73637bd33a644952a7cfa8e2c2a (diff) | |
| download | linux-e278173fd19eb537e73190c50c162950f192e047.tar.bz2 | |
RDMA/core: Cosmetic change - move member initialization to correct block
old_pd is used only if IB_MR_REREG_PD flags is set.
For readability move it's initialization to where it is used.
While there rewrite the whole 'if-else' block so on error jump directly
to label and no need for 'else'
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core')
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 4947d1480c6d..6baafa1d62d8 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -819,19 +819,18 @@ static int ib_uverbs_rereg_mr(struct uverbs_attr_bundle *attrs) } } - old_pd = mr->pd; ret = mr->device->ops.rereg_user_mr(mr, cmd.flags, cmd.start, cmd.length, cmd.hca_va, cmd.access_flags, pd, &attrs->driver_udata); - if (!ret) { - if (cmd.flags & IB_MR_REREG_PD) { - atomic_inc(&pd->usecnt); - mr->pd = pd; - atomic_dec(&old_pd->usecnt); - } - } else { + if (ret) goto put_uobj_pd; + + if (cmd.flags & IB_MR_REREG_PD) { + old_pd = mr->pd; + atomic_inc(&pd->usecnt); + mr->pd = pd; + atomic_dec(&old_pd->usecnt); } memset(&resp, 0, sizeof(resp)); |