Commit 52f3c2fa authored by GangCao's avatar GangCao Committed by Daniel Verkamp
Browse files

nvme: free IO qpair when cleaning up died process 



Change-Id: I136945b6bed4d2cdb0ee54b27b224c2e9cec377f
Signed-off-by: default avatarGangCao <gang.cao@intel.com>
parent 48820a5e

lib/nvme/nvme_ctrlr.c

+9 −1
Original line number Diff line number Diff line
@@ -933,13 +933,15 @@ nvme_ctrlr_remove_process(struct spdk_nvme_ctrlr *ctrlr, 


/**

 * This function will be called when the process exited unexpectedly

 *  in order to free any incomplete nvme request and allocated memory.

 *  in order to free any incomplete nvme request, allocated IO qpairs

 *  and allocated memory.

 * Note: the ctrlr_lock must be held when calling this function.

 */

static void

nvme_ctrlr_cleanup_process(struct spdk_nvme_ctrlr_process *proc)

{

	struct nvme_request	*req, *tmp_req;

	struct spdk_nvme_qpair	*qpair, *tmp_qpair;



	STAILQ_FOREACH_SAFE(req, &proc->active_reqs, stailq, tmp_req) {

		STAILQ_REMOVE(&proc->active_reqs, req, nvme_request, stailq);
@@ -949,6 +951,12 @@ nvme_ctrlr_cleanup_process(struct spdk_nvme_ctrlr_process *proc) 
		nvme_free_request(req);

	}



	TAILQ_FOREACH_SAFE(qpair, &proc->allocated_io_qpairs, per_process_tailq, tmp_qpair) {

		TAILQ_REMOVE(&proc->allocated_io_qpairs, qpair, per_process_tailq);



		spdk_nvme_ctrlr_free_io_qpair(qpair);

	}



	spdk_free(proc);

}