Usages of the 'comp_wait_bitmap' bitmap is protected with a spinlock, so non-atomic functions can be used to set/clear bits. Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> --- drivers/infiniband/hw/erdma/erdma_cmdq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/erdma/erdma_cmdq.c b/drivers/infiniband/hw/erdma/erdma_cmdq.c index 0489838d9717..e3d426668788 100644 --- a/drivers/infiniband/hw/erdma/erdma_cmdq.c +++ b/drivers/infiniband/hw/erdma/erdma_cmdq.c @@ -47,7 +47,7 @@ static struct erdma_comp_wait *get_comp_wait(struct erdma_cmdq *cmdq) return ERR_PTR(-ENOMEM); } - set_bit(comp_idx, cmdq->comp_wait_bitmap); + __set_bit(comp_idx, cmdq->comp_wait_bitmap); spin_unlock(&cmdq->lock); return &cmdq->wait_pool[comp_idx]; @@ -60,7 +60,7 @@ static void put_comp_wait(struct erdma_cmdq *cmdq, cmdq->wait_pool[comp_wait->ctx_id].cmd_status = ERDMA_CMD_STATUS_INIT; spin_lock(&cmdq->lock); - used = test_and_clear_bit(comp_wait->ctx_id, cmdq->comp_wait_bitmap); + used = __test_and_clear_bit(comp_wait->ctx_id, cmdq->comp_wait_bitmap); spin_unlock(&cmdq->lock); WARN_ON(!used); -- 2.34.1
