search for: 969a859

Displaying 9 results from an estimated 9 matches for "969a859".

2013 Aug 30
0
[PATCH V2 1/6] vhost_net: make vhost_zerocopy_signal_used() returns void
None of its caller use its return value, so let it return void. Signed-off-by: Jason Wang <jasowang at redhat.com> --- drivers/vhost/net.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 969a859..280ee66 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -276,8 +276,8 @@ static void copy_iovec_hdr(const struct iovec *from, struct iovec *to, * of used idx. Once lower device DMA done contiguously, we will signal KVM * guest used idx. */ -static int vhost_zerocopy_signal_used...
2013 Sep 02
1
[PATCH V2 1/6] vhost_net: make vhost_zerocopy_signal_used() returns void
...caller use its return value, so let it return void. > > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/net.c | 5 ++--- > 1 files changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c > index 969a859..280ee66 100644 > --- a/drivers/vhost/net.c > +++ b/drivers/vhost/net.c > @@ -276,8 +276,8 @@ static void copy_iovec_hdr(const struct iovec *from, struct iovec *to, > * of used idx. Once lower device DMA done contiguously, we will signal KVM > * guest used idx. > */ > -st...
2013 Sep 02
1
[PATCH V2 1/6] vhost_net: make vhost_zerocopy_signal_used() returns void
...caller use its return value, so let it return void. > > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/net.c | 5 ++--- > 1 files changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c > index 969a859..280ee66 100644 > --- a/drivers/vhost/net.c > +++ b/drivers/vhost/net.c > @@ -276,8 +276,8 @@ static void copy_iovec_hdr(const struct iovec *from, struct iovec *to, > * of used idx. Once lower device DMA done contiguously, we will signal KVM > * guest used idx. > */ > -st...
2013 Aug 30
12
[PATCH V2 0/6] vhost code cleanup and minor enhancement
Hi all: This series tries to unify and simplify vhost codes especially for zerocopy. With this series, 5% - 10% improvement for per cpu throughput were seen during netperf guest sending test. Plase review. Changes from V1: - Fix the zerocopy enabling check by changing the check of upend_idx != done_idx to (upend_idx + 1) % UIO_MAXIOV == done_idx. - Switch to use put_user() in
2013 Aug 30
12
[PATCH V2 0/6] vhost code cleanup and minor enhancement
Hi all: This series tries to unify and simplify vhost codes especially for zerocopy. With this series, 5% - 10% improvement for per cpu throughput were seen during netperf guest sending test. Plase review. Changes from V1: - Fix the zerocopy enabling check by changing the check of upend_idx != done_idx to (upend_idx + 1) % UIO_MAXIOV == done_idx. - Switch to use put_user() in
2013 Sep 02
8
[PATCH V3 0/6] vhost code cleanup and minor enhancement
This series tries to unify and simplify vhost codes especially for zerocopy. With this series, 5% - 10% improvement for per cpu throughput were seen during netperf guest sending test. Plase review. Changes from V2: - Typo fixes and code style fix - Add performance gain in the commit log of patch 2/6 - Retest the update the result in patch 6/6 Changes from V1: - Fix the zerocopy enabling check
2013 Sep 02
8
[PATCH V3 0/6] vhost code cleanup and minor enhancement
This series tries to unify and simplify vhost codes especially for zerocopy. With this series, 5% - 10% improvement for per cpu throughput were seen during netperf guest sending test. Plase review. Changes from V2: - Typo fixes and code style fix - Add performance gain in the commit log of patch 2/6 - Retest the update the result in patch 6/6 Changes from V1: - Fix the zerocopy enabling check
2013 Aug 16
10
[PATCH 0/6] vhost code cleanup and minor enhancement
Hi all: This series tries to unify and simplify vhost codes especially for zerocopy. Plase review. Thanks Jason Wang (6): vhost_net: make vhost_zerocopy_signal_used() returns void vhost_net: use vhost_add_used_and_signal_n() in vhost_zerocopy_signal_used() vhost: switch to use vhost_add_used_n() vhost_net: determine whether or not to use zerocopy at one time vhost_net: poll vhost
2013 Aug 16
10
[PATCH 0/6] vhost code cleanup and minor enhancement
Hi all: This series tries to unify and simplify vhost codes especially for zerocopy. Plase review. Thanks Jason Wang (6): vhost_net: make vhost_zerocopy_signal_used() returns void vhost_net: use vhost_add_used_and_signal_n() in vhost_zerocopy_signal_used() vhost: switch to use vhost_add_used_n() vhost_net: determine whether or not to use zerocopy at one time vhost_net: poll vhost