File 0005-use-cond_resched-rather-than-schedule_time... of Package dpdk-thunderx.9226

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File 0005-use-cond_resched-rather-than-schedule_timeout_interr.patch of Package dpdk-thunderx.9226

From ff22f273d7b6437029357936bb08112d0eb349b7 Mon Sep 17 00:00:00 2001
From: Nirmoy Das <ndas@suse.de>
Date: Tue, 20 Feb 2018 10:33:49 +0100
Subject: [PATCH] use cond_resched rather than schedule_timeout_interruptible

this will remove latency just as well, but will allow other kernel
threads (with higher priorities) to run on the core as needed.
---
 lib/librte_eal/linuxapp/kni/kni_misc.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/librte_eal/linuxapp/kni/kni_misc.c b/lib/librte_eal/linuxapp/kni/kni_misc.c
index 497db9b..02ba8ff 100644
--- a/lib/librte_eal/linuxapp/kni/kni_misc.c
+++ b/lib/librte_eal/linuxapp/kni/kni_misc.c
@@ -151,8 +151,7 @@ kni_thread_single(void *data)
 		up_read(&knet->kni_list_lock);
 #ifdef RTE_KNI_PREEMPT_DEFAULT
 		/* reschedule out for a while */
-		schedule_timeout_interruptible(
-			usecs_to_jiffies(KNI_KTHREAD_RESCHEDULE_INTERVAL));
+		cond_resched();
 #endif
 	}
 
@@ -175,8 +174,7 @@ kni_thread_multiple(void *param)
 			kni_net_poll_resp(dev);
 		}
 #ifdef RTE_KNI_PREEMPT_DEFAULT
-		schedule_timeout_interruptible(
-			usecs_to_jiffies(KNI_KTHREAD_RESCHEDULE_INTERVAL));
+		cond_resched();
 #endif
 	}
 
-- 
2.16.1

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File 0005-use-cond_resched-rather-than-schedule_timeout_interr.patch of Package dpdk-thunderx.9226

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