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| author | Sagi Grimberg <sagig@mellanox.com> | 2015-07-30 10:32:34 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2015-08-30 18:08:44 -0400 |
| commit | 8b91ffc1cf67d3f0834197c80c5182890c8d508d (patch) | |
| tree | bba8392ef314b50174c9ea2360465aa69c39967d /drivers/infiniband/core | |
| parent | be688195bd08b1c045f89d72c07c7e3ef6516f38 (diff) | |
| download | lwn-8b91ffc1cf67d3f0834197c80c5182890c8d508d.tar.gz lwn-8b91ffc1cf67d3f0834197c80c5182890c8d508d.zip | |
IB/core: Get rid of redundant verb ib_destroy_mr
This was added in a thought of uniting all mr allocation
and deallocation routines but the fact is we have a single
deallocation routine already, ib_dereg_mr.
And, move mlx5_ib_destroy_mr specific logic into mlx5_ib_dereg_mr
(includes only signature stuff for now).
And, fixup the only callers (iser/isert) accordingly.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core')
| -rw-r--r-- | drivers/infiniband/core/verbs.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index bac3fb406a74..8197ce7a64e5 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1257,23 +1257,6 @@ struct ib_mr *ib_create_mr(struct ib_pd *pd, } EXPORT_SYMBOL(ib_create_mr); -int ib_destroy_mr(struct ib_mr *mr) -{ - struct ib_pd *pd; - int ret; - - if (atomic_read(&mr->usecnt)) - return -EBUSY; - - pd = mr->pd; - ret = mr->device->destroy_mr(mr); - if (!ret) - atomic_dec(&pd->usecnt); - - return ret; -} -EXPORT_SYMBOL(ib_destroy_mr); - struct ib_mr *ib_alloc_fast_reg_mr(struct ib_pd *pd, int max_page_list_len) { struct ib_mr *mr; |