Commit a4881cf8 authored Jul 23, 2019 by Wojciech Malikowski Committed by Jim Harris Aug 21, 2019

lib/ftl: Check if write buffer is empty during shutdown



Added assertion to check is there is no any
acquired write buffer entries during shutdown.

Change-Id: I92be8ff07b2bf338acb65a0e37d0cc6ad6962d81
Signed-off-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/462934


Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>

parent b08337c2

lib/ftl/ftl_init.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1221,6 +1221,8 @@ ftl_dev_free_sync(struct spdk_ftl_dev *dev)
		pthread_mutex_unlock(&g_ftl_queue_lock);

		assert(LIST_EMPTY(&dev->wptr_list));
		assert(ftl_rwb_num_acquired(dev->rwb, FTL_RWB_TYPE_INTERNAL) == 0);
		assert(ftl_rwb_num_acquired(dev->rwb, FTL_RWB_TYPE_USER) == 0);

		ftl_dev_dump_bands(dev);
		ftl_dev_dump_stats(dev);