search for: b86c5aa

...wang at redhat.com> >> --- >> drivers/vhost/vhost.c | 26 +++++++++++++++++--------- >> drivers/vhost/vhost.h | 1 + >> 2 files changed, 18 insertions(+), 9 deletions(-) >> >> diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c >> index 163b365..b86c5aa 100644 >> --- a/drivers/vhost/vhost.c >> +++ b/drivers/vhost/vhost.c >> @@ -1633,10 +1633,25 @@ void vhost_add_used_and_signal_n(struct vhost_dev *dev, >> } >> EXPORT_SYMBOL_GPL(vhost_add_used_and_signal_n); >> >> +bool vhost_vq_more_avail(struct vhost_...

...wang at redhat.com> >> --- >> drivers/vhost/vhost.c | 26 +++++++++++++++++--------- >> drivers/vhost/vhost.h | 1 + >> 2 files changed, 18 insertions(+), 9 deletions(-) >> >> diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c >> index 163b365..b86c5aa 100644 >> --- a/drivers/vhost/vhost.c >> +++ b/drivers/vhost/vhost.c >> @@ -1633,10 +1633,25 @@ void vhost_add_used_and_signal_n(struct vhost_dev *dev, >> } >> EXPORT_SYMBOL_GPL(vhost_add_used_and_signal_n); >> >> +bool vhost_vq_more_avail(struct vhost_...

Hi all: This series tries to add basic busy polling for vhost net. The idea is simple: at the end of tx/rx processing, busy polling for new tx added descriptor and rx receive socket for a while. The maximum number of time (in us) could be spent on busy polling was specified ioctl. Test were done through: - 50 us as busy loop timeout - Netperf 2.6 - Two machines with back to back connected ixgbe

Hi all: This series tries to add basic busy polling for vhost net. The idea is simple: at the end of tx/rx processing, busy polling for new tx added descriptor and rx receive socket for a while. The maximum number of time (in us) could be spent on busy polling was specified ioctl. Test were done through: - 50 us as busy loop timeout - Netperf 2.6 - Two machines with back to back connected ixgbe