RDMA/hns: Use refcount_t APIs for HEM

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refcount_t is better than integer for reference counting, it will WARN on
overflow/underflow and avoid use-after-free risks.

Link: https://lore.kernel.org/r/1621589395-2435-5-git-send-email-liweihang@huawei.com
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Weihang Li 2021-05-21 17:29:54 +08:00 • committed by Jason Gunthorpe

parent 5e6370d7cc

commit 82eb481da6

2 changed files with 17 additions and 19 deletions

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32

drivers/infiniband/hw/hns/hns_roce_hem.c

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4

drivers/infiniband/hw/hns/hns_roce_hem.h

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