From c0bde83f52f7dd2b16282ed33c8e18a626f66f28 Mon Sep 17 00:00:00 2001
From: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Date: Wed, 3 Jul 2019 09:56:52 -0400
Subject: [PATCH] bdevperf: separate out bdevperf_free_targets()

Separate out bdevperf_free_targets() so that in the future
RPC can directly call it after completing the tests.

This is series for adding RPC to bdevperf app.

Change-Id: I53b17022342fffbd6c8a763247e0cd20928a4117
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/460444
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
---
 test/bdev/bdevperf/bdevperf.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/test/bdev/bdevperf/bdevperf.c b/test/bdev/bdevperf/bdevperf.c
index 71c3d81bb..1db62dcc6 100644
--- a/test/bdev/bdevperf/bdevperf.c
+++ b/test/bdev/bdevperf/bdevperf.c
@@ -235,7 +235,7 @@ bdevperf_free_target(struct io_target *target)
 }
 
 static void
-blockdev_heads_destroy(void)
+bdevperf_free_targets(void)
 {
 	uint32_t i, core_count;
 	struct io_target *target, *next_target;
@@ -247,13 +247,19 @@ blockdev_heads_destroy(void)
 	core_count = spdk_env_get_core_count();
 	for (i = 0; i < core_count; i++) {
 		target = g_head[i];
+		g_head[i] = NULL;
 		while (target != NULL) {
 			next_target = target->next;
 			bdevperf_free_target(target);
 			target = next_target;
 		}
 	}
+}
 
+static void
+blockdev_heads_destroy(void)
+{
+	bdevperf_free_targets();
 	free(g_head);
 	free(g_coremap);
 }