Commit 33c517c5 authored by Tomasz Zawadzki's avatar Tomasz Zawadzki Committed by Jim Harris
Browse files

ioat/perf: handle spdk_mempool_get() failure 



Change-Id: I3b3ca9ce1db609bda59e991f84f511747f49eb87
Signed-off-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/433825


Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent ac7821dc

examples/ioat/perf/perf.c

+9 −2
Original line number Diff line number Diff line
@@ -321,7 +321,7 @@ submit_single_xfer(struct ioat_chan_entry *ioat_chan_entry, struct ioat_task *io 
	ioat_chan_entry->current_queue_depth++;

}



static void

static int

submit_xfers(struct ioat_chan_entry *ioat_chan_entry, uint64_t queue_depth)

{

	while (queue_depth-- > 0) {
@@ -331,9 +331,14 @@ submit_xfers(struct ioat_chan_entry *ioat_chan_entry, uint64_t queue_depth) 
		src = spdk_mempool_get(ioat_chan_entry->data_pool);

		dst = spdk_mempool_get(ioat_chan_entry->data_pool);

		ioat_task = spdk_mempool_get(ioat_chan_entry->task_pool);

		if (!ioat_task) {

			fprintf(stderr, "Unable to get ioat_task\n");

			return -1;

		}



		submit_single_xfer(ioat_chan_entry, ioat_task, dst, src);

	}

	return 0;

}



static int
@@ -350,7 +355,9 @@ work_fn(void *arg) 
	t = worker->ctx;

	while (t != NULL) {

		/* begin to submit transfers */

		submit_xfers(t, g_user_config.queue_depth);

		if (submit_xfers(t, g_user_config.queue_depth) < 0) {

			return -1;

		}

		t = t->next;

	}