Displaying 2 results from an estimated 2 matches for "d3fa550".
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d38550
2016 Dec 12
0
[PATCH] vhost: cache used event for better performance
...ows ~3.5% improvement.
Signed-off-by: Jason Wang <jasowang at redhat.com>
---
drivers/vhost/vhost.c | 28 ++++++++++++++++++++++------
drivers/vhost/vhost.h | 3 +++
2 files changed, 25 insertions(+), 6 deletions(-)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 2663543..d3fa550 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -290,6 +290,7 @@ static void vhost_vq_reset(struct vhost_dev *dev,
vq->avail = NULL;
vq->used = NULL;
vq->last_avail_idx = 0;
+ vq->last_used_event = 0;
vq->avail_idx = 0;
vq->last_used_idx = 0;
vq->s...
2016 Dec 12
0
[PATCH] vhost: cache used event for better performance
...ows ~3.5% improvement.
Signed-off-by: Jason Wang <jasowang at redhat.com>
---
drivers/vhost/vhost.c | 28 ++++++++++++++++++++++------
drivers/vhost/vhost.h | 3 +++
2 files changed, 25 insertions(+), 6 deletions(-)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 2663543..d3fa550 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -290,6 +290,7 @@ static void vhost_vq_reset(struct vhost_dev *dev,
vq->avail = NULL;
vq->used = NULL;
vq->last_avail_idx = 0;
+ vq->last_used_event = 0;
vq->avail_idx = 0;
vq->last_used_idx = 0;
vq->s...