From 3816651f4b1dcb3461694a71119dbea705cfe0e1 Mon Sep 17 00:00:00 2001
From: Wojciech Malikowski <wojciech.malikowski@intel.com>
Date: Wed, 6 Mar 2019 08:19:39 -0500
Subject: [PATCH] lib/ftl: Try to process more then one I/O completion

This patch allows to process more then one I/O
completion per reactor iteration.

Change-Id: Ib58013cd96c2b7fe378f175b34d58c6d1d219dcd
Signed-off-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447175
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Young Tack Jin <youngtack.jin@circuitblvd.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
---
 lib/ftl/ftl_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/ftl/ftl_core.c b/lib/ftl/ftl_core.c
index 1ae75d83e..d1906bb17 100644
--- a/lib/ftl/ftl_core.c
+++ b/lib/ftl/ftl_core.c
@@ -1525,7 +1525,7 @@ ftl_task_read(void *ctx)
 		}
 	}
 
-	return spdk_nvme_qpair_process_completions(qpair, 1);
+	return spdk_nvme_qpair_process_completions(qpair, 0);
 }
 
 int
@@ -1543,7 +1543,7 @@ ftl_task_core(void *ctx)
 	}
 
 	ftl_process_writes(dev);
-	spdk_nvme_qpair_process_completions(qpair, 1);
+	spdk_nvme_qpair_process_completions(qpair, 0);
 	ftl_process_relocs(dev);
 
 	return 0;