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authorSagi Grimberg <sagi@grimberg.me>2017-10-11 15:29:12 +0300
committerChristoph Hellwig <hch@lst.de>2017-10-18 19:28:55 +0200
commit5013e98b5e8db50144e8f1ca5a96aed95d4d48a0 (patch)
tree16335f48c58873acf3aca48fd0b4edaf4496b759 /drivers/nvme/host
parent60a518863368c7e124cd8411c2481d0938f53e08 (diff)
nvme-rdma: change queue flag semantics DELETING -> ALLOCATED
Instead of marking we are deleting, mark we are allocated and check that instead. This makes the logic symmetrical to connected mark check. Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme/host')
-rw-r--r--drivers/nvme/host/rdma.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index a58dd0c77a29..ff67375982fe 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -79,8 +79,8 @@ struct nvme_rdma_request {
};
enum nvme_rdma_queue_flags {
- NVME_RDMA_Q_LIVE = 0,
- NVME_RDMA_Q_DELETING = 1,
+ NVME_RDMA_Q_ALLOCATED = 0,
+ NVME_RDMA_Q_LIVE = 1,
};
struct nvme_rdma_queue {
@@ -549,7 +549,7 @@ static int nvme_rdma_alloc_queue(struct nvme_rdma_ctrl *ctrl,
goto out_destroy_cm_id;
}
- clear_bit(NVME_RDMA_Q_DELETING, &queue->flags);
+ set_bit(NVME_RDMA_Q_ALLOCATED, &queue->flags);
return 0;
@@ -569,7 +569,7 @@ static void nvme_rdma_stop_queue(struct nvme_rdma_queue *queue)
static void nvme_rdma_free_queue(struct nvme_rdma_queue *queue)
{
- if (test_and_set_bit(NVME_RDMA_Q_DELETING, &queue->flags))
+ if (!test_and_clear_bit(NVME_RDMA_Q_ALLOCATED, &queue->flags))
return;
nvme_rdma_destroy_queue_ib(queue);