search for: nlog

...struct vhost_virtqueue *vq, - struct vring_used_elem *heads, - int datalen, - unsigned *iovcount, - struct vhost_log *log, - unsigned *log_num, - unsigned int quota) -{ - unsigned int out, in; - int seg = 0; - int headcount = 0; - unsigned d; - int r, nlogs = 0; - /* len is always initialized before use since we are always called with - * datalen > 0. - */ - u32 uninitialized_var(len); - - while (datalen > 0 && headcount < quota) { - if (unlikely(seg >= UIO_MAXIOV)) { - r = -ENOBUFS; - goto err; - } - r = vhost_get_vq_des...

...struct vhost_virtqueue *vq, - struct vring_used_elem *heads, - int datalen, - unsigned *iovcount, - struct vhost_log *log, - unsigned *log_num, - unsigned int quota) -{ - unsigned int out, in; - int seg = 0; - int headcount = 0; - unsigned d; - int r, nlogs = 0; - /* len is always initialized before use since we are always called with - * datalen > 0. - */ - u32 uninitialized_var(len); - - while (datalen > 0 && headcount < quota) { - if (unlikely(seg >= UIO_MAXIOV)) { - r = -ENOBUFS; - goto err; - } - r = vhost_get_vq_des...

..._elem *heads, > - int datalen, > - unsigned *iovcount, > - struct vhost_log *log, > - unsigned *log_num, > - unsigned int quota) > -{ > - unsigned int out, in; > - int seg = 0; > - int headcount = 0; > - unsigned d; > - int r, nlogs = 0; > - /* len is always initialized before use since we are always called with > - * datalen > 0. > - */ > - u32 uninitialized_var(len); > - > - while (datalen > 0 && headcount < quota) { > - if (unlikely(seg >= UIO_MAXIOV)) { > - r = -ENOBUFS; &g...

..._idx].id = cpu_to_vhost32(vq, head); vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; ubuf->callback = vhost_zerocopy_callback; ubuf->ctx = nvq->ubufs; @@ -500,6 +500,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int headcount = 0; unsigned d; int r, nlogs = 0; + u32 len; while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { @@ -527,13 +528,14 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, nlogs += *log_num; log += *log_num; } - heads[headcount].id = d; - heads[headcount].len = iov_...

..._idx].id = cpu_to_vhost32(vq, head); vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; ubuf->callback = vhost_zerocopy_callback; ubuf->ctx = nvq->ubufs; @@ -500,6 +500,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int headcount = 0; unsigned d; int r, nlogs = 0; + u32 len; while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { @@ -527,13 +528,14 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, nlogs += *log_num; log += *log_num; } - heads[headcount].id = d; - heads[headcount].len = iov_...

..._idx].id = cpu_to_vhost32(vq, head); vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; ubuf->callback = vhost_zerocopy_callback; ubuf->ctx = nvq->ubufs; @@ -500,6 +500,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int headcount = 0; unsigned d; int r, nlogs = 0; + u32 len; while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { @@ -527,13 +528,14 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, nlogs += *log_num; log += *log_num; } - heads[headcount].id = d; - heads[headcount].len = iov_...

..._idx].id = cpu_to_vhost32(vq, head); vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; ubuf->callback = vhost_zerocopy_callback; ubuf->ctx = nvq->ubufs; @@ -500,6 +500,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int headcount = 0; unsigned d; int r, nlogs = 0; + u32 len; while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { @@ -527,13 +528,14 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, nlogs += *log_num; log += *log_num; } - heads[headcount].id = d; - heads[headcount].len = iov_...

..._idx].id = cpu_to_vhost32(vq, head); vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; ubuf->callback = vhost_zerocopy_callback; ubuf->ctx = nvq->ubufs; @@ -500,6 +500,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int headcount = 0; unsigned d; int r, nlogs = 0; + u32 len; while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { @@ -527,13 +528,14 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, nlogs += *log_num; log += *log_num; } - heads[headcount].id = d; - heads[headcount].len = iov_...

...1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 984242e..54ffbb0 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -501,7 +501,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int headcount = 0; unsigned d; int r, nlogs = 0; - u32 len; + u32 uninitialized_var(len); while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { -- MST

..._idx].id = cpu_to_vhost32(vq, head); vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; ubuf->callback = vhost_zerocopy_callback; ubuf->ctx = nvq->ubufs; @@ -500,6 +500,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int headcount = 0; unsigned d; int r, nlogs = 0; + u32 len; while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { @@ -527,13 +528,14 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, nlogs += *log_num; log += *log_num; } - heads[headcount].id = d; - heads[headcount].len = iov_...

..._idx].id = cpu_to_vhost32(vq, head); vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; ubuf->callback = vhost_zerocopy_callback; ubuf->ctx = nvq->ubufs; @@ -500,6 +500,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int headcount = 0; unsigned d; int r, nlogs = 0; + u32 len; while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { @@ -527,13 +528,14 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, nlogs += *log_num; log += *log_num; } - heads[headcount].id = d; - heads[headcount].len = iov_...

..._idx].id = cpu_to_vhost32(vq, head); vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; ubuf->callback = vhost_zerocopy_callback; ubuf->ctx = nvq->ubufs; @@ -500,6 +500,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int headcount = 0; unsigned d; int r, nlogs = 0; + u32 len; while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { @@ -527,13 +528,14 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, nlogs += *log_num; log += *log_num; } - heads[headcount].id = d; - heads[headcount].len = iov_...

..._idx].id = cpu_to_vhost32(vq, head); vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; ubuf->callback = vhost_zerocopy_callback; ubuf->ctx = nvq->ubufs; @@ -500,6 +500,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int headcount = 0; unsigned d; int r, nlogs = 0; + u32 len; while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { @@ -527,13 +528,14 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, nlogs += *log_num; log += *log_num; } - heads[headcount].id = d; - heads[headcount].len = iov_...

..._idx].id = cpu_to_vhost32(vq, head); vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; ubuf->callback = vhost_zerocopy_callback; ubuf->ctx = nvq->ubufs; @@ -500,6 +500,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int headcount = 0; unsigned d; int r, nlogs = 0; + u32 len; while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { @@ -527,13 +528,14 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, nlogs += *log_num; log += *log_num; } - heads[headcount].id = d; - heads[headcount].len = iov_...

...1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 984242e..54ffbb0 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -501,7 +501,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int headcount = 0; unsigned d; int r, nlogs = 0; - u32 len; + u32 uninitialized_var(len); while (datalen > 0 && headcount < quota) { if (unlikely(seg >= UIO_MAXIOV)) { -- MST

DeaRs, I have a doubt about: BIC (Bayesian Information Criterion) SBIC (Schwartz Bayesian Informarion Criterion) SIC (Schwartz Information Criterion) In many references these are know as the same (eg. stepAIC() function) but I just found a SAS8.2 output that show either the BIC and SIC values for a logistic regression.. simillary values but different. 1) question: What are the differences?

...host/net.c b/drivers/vhost/net.c > > index 984242e..54ffbb0 100644 > > --- a/drivers/vhost/net.c > > +++ b/drivers/vhost/net.c > > @@ -501,7 +501,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, > > int headcount = 0; > > unsigned d; > > int r, nlogs = 0; > > - u32 len; > > + u32 uninitialized_var(len); > > > > while (datalen > 0 && headcount < quota) { > > if (unlikely(seg >= UIO_MAXIOV)) { > > Want to merge this with the patch introducing the variable and add a > comment there?...

...host/net.c b/drivers/vhost/net.c > > index 984242e..54ffbb0 100644 > > --- a/drivers/vhost/net.c > > +++ b/drivers/vhost/net.c > > @@ -501,7 +501,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, > > int headcount = 0; > > unsigned d; > > int r, nlogs = 0; > > - u32 len; > > + u32 uninitialized_var(len); > > > > while (datalen > 0 && headcount < quota) { > > if (unlikely(seg >= UIO_MAXIOV)) { > > Want to merge this with the patch introducing the variable and add a > comment there?...

Hello LLVMDev, I'm George, an intern for Google who will be working on LLVM. Currently, I'm starting to implement a set-based Alias Analysis algorithm for LLVM, which looks like it may be more accurate than Steensgard's, and can be constructed in approximately nlog(n) time and linear space (n = number of memory locations; queries happen in constant time). It will most likely be implemented as a function pass, and if all goes well, I hope to have it committed. If you would like more information about the algorithm, see link [1] below. If you're interested...

...net.c +++ b/drivers/vhost/net.c @@ -525,7 +525,8 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, ++headcount; seg += in; } - heads[headcount - 1].len += datalen; + if (likely(datalen < 0)) + heads[headcount - 1].len += datalen; *iovcount = seg; if (unlikely(log)) *log_num = nlogs; -- 1.8.3.2