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Code Issues Releases Wiki Activity

RDMA/irdma: Use list_last_entry/list_first_entry

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Use list_last_entry and list_first_entry instead of using prev and next
pointers.

Link: https://lore.kernel.org/r/20210608211415.680-1-shiraz.saleem@intel.com
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Shiraz Saleem 2021-06-08 16:14:16 -05:00 committed by Jason Gunthorpe
parent ac477efcf0
commit 6246f1ccb9
2 changed files with 3 additions and 3 deletions
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2
drivers/infiniband/hw/irdma/puda.c
View file

@ -1419,7 +1419,7 @@ irdma_ieq_handle_partial(struct irdma_puda_rsrc *ieq, struct irdma_pfpdu *pfpdu,
error:
while (!list_empty(&pbufl)) {
buf = (struct irdma_puda_buf *)(pbufl.prev);
buf = list_last_entry(&pbufl, struct irdma_puda_buf, list);
list_move(&buf->list, rxlist);
}
if (txbuf)

4
drivers/infiniband/hw/irdma/utils.c
View file

@ -425,8 +425,8 @@ struct irdma_cqp_request *irdma_alloc_and_get_cqp_request(struct irdma_cqp *cqp,
spin_lock_irqsave(&cqp->req_lock, flags);
if (!list_empty(&cqp->cqp_avail_reqs)) {
cqp_request = list_entry(cqp->cqp_avail_reqs.next,
struct irdma_cqp_request, list);
cqp_request = list_first_entry(&cqp->cqp_avail_reqs,
struct irdma_cqp_request, list);
list_del_init(&cqp_request->list);
}
spin_unlock_irqrestore(&cqp->req_lock, flags);