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IB/core: Get rid of redundant verb ib_destroy_mr

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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>
This commit is contained in:
Sagi Grimberg
2015-07-30 10:32:34 +03:00
committed by Doug Ledford
parent be688195bd
commit 8b91ffc1cf
7 changed files with 15 additions and 61 deletions
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10
include/rdma/ib_verbs.h
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@@ -1671,7 +1671,6 @@ struct ib_device {
int (*query_mr)(struct ib_mr *mr,
struct ib_mr_attr *mr_attr);
int (*dereg_mr)(struct ib_mr *mr);
int (*destroy_mr)(struct ib_mr *mr);
struct ib_mr * (*create_mr)(struct ib_pd *pd,
struct ib_mr_init_attr *mr_init_attr);
struct ib_mr * (*alloc_fast_reg_mr)(struct ib_pd *pd,
@@ -2828,15 +2827,6 @@ int ib_dereg_mr(struct ib_mr *mr);
struct ib_mr *ib_create_mr(struct ib_pd *pd,
struct ib_mr_init_attr *mr_init_attr);
/**
* ib_destroy_mr - Destroys a memory region that was created using
* ib_create_mr and removes it from HW translation tables.
* @mr: The memory region to destroy.
*
* This function can fail, if the memory region has memory windows bound to it.
*/
int ib_destroy_mr(struct ib_mr *mr);
/**
* ib_alloc_fast_reg_mr - Allocates memory region usable with the
* IB_WR_FAST_REG_MR send work request.