Displaying 10 results from an estimated 10 matches for "l322".
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322
2013 Oct 23
1
Re: [PATCH 1/2] Preallocate output file
...ated to your patch,
> but I don't think you can set a flag like this.
> These are rather operations that need to be done
> while writing I think.
>
> For ref I made the above call after writing various chunks to disk in:
> https://github.com/pixelb/dvd-vr/blob/master/dvd-vr.c#L322
> and also dd:
> http://git.savannah.gnu.org/gitweb/?p=coreutils.git;a=commit;h=5f31155
This does explain why the posix_fadvise call has no effect.
How about POSIX_FADV_RANDOM? I would have thought that should be done
before the write operations ...
> BTW dd has this as an option, and...
2013 Oct 22
2
[PATCH 1/2] Preallocate output file
---
pxzcat.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/pxzcat.c b/pxzcat.c
index 4ab8689..9bcdc36 100644
--- a/pxzcat.c
+++ b/pxzcat.c
@@ -29,10 +29,11 @@
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
+#define _GNU_SOURCE
#include <config.h>
2015 Oct 10
1
R CMD check --as-cran without qpdf
...existence only when it matters.
I have attached a patch (untested) that could serve as a starting point.
The code links correspond to SVN revision 69500. Thanks.
Best regards
Kirill
[1]
https://github.com/wch/r-source/blob/f42ee5e7ecf89a245afd6619b46483f1e3594ab7/src/library/tools/R/check.R#L322-L326,
[2]
https://github.com/wch/r-source/blob/f42ee5e7ecf89a245afd6619b46483f1e3594ab7/src/library/tools/R/check.R#L4426-L4428
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2013 Oct 23
0
Re: [PATCH 1/2] Preallocate output file
...D);
I know this isn't related to your patch,
but I don't think you can set a flag like this.
These are rather operations that need to be done
while writing I think.
For ref I made the above call after writing various chunks to disk in:
https://github.com/pixelb/dvd-vr/blob/master/dvd-vr.c#L322
and also dd:
http://git.savannah.gnu.org/gitweb/?p=coreutils.git;a=commit;h=5f31155
BTW dd has this as an option, and dvd-vr is a specialized tool
often handling large files, so in both these cases FADV_DONTNEED
is appropriate. If pxzcat will always be used for virt images then
that does seem appr...
2019 Oct 24
2
[PATCH v2] vhost: introduce mdev based hardware backend
On 2019/10/24 ??4:03, Jason Wang wrote:
>
> On 2019/10/24 ??12:21, Tiwei Bie wrote:
>> On Wed, Oct 23, 2019 at 06:29:21PM +0800, Jason Wang wrote:
>>> On 2019/10/23 ??6:11, Tiwei Bie wrote:
>>>> On Wed, Oct 23, 2019 at 03:25:00PM +0800, Jason Wang wrote:
>>>>> On 2019/10/23 ??3:07, Tiwei Bie wrote:
>>>>>> On Wed, Oct 23, 2019 at
2019 Oct 24
2
[PATCH v2] vhost: introduce mdev based hardware backend
On 2019/10/24 ??4:03, Jason Wang wrote:
>
> On 2019/10/24 ??12:21, Tiwei Bie wrote:
>> On Wed, Oct 23, 2019 at 06:29:21PM +0800, Jason Wang wrote:
>>> On 2019/10/23 ??6:11, Tiwei Bie wrote:
>>>> On Wed, Oct 23, 2019 at 03:25:00PM +0800, Jason Wang wrote:
>>>>> On 2019/10/23 ??3:07, Tiwei Bie wrote:
>>>>>> On Wed, Oct 23, 2019 at
2019 Oct 24
0
[PATCH v2] vhost: introduce mdev based hardware backend
...already have VHOST_SET_OWNER in vhost now, parent can handle
the commands in its .kick_vq() which is called by vq's .handle_kick
callback. Virtio-user did something similar:
https://github.com/DPDK/dpdk/blob/0da7f445df445630c794897347ee360d6fe6348b/drivers/net/virtio/virtio_user_ethdev.c#L313-L322
>
>
> > But is there any chance to use DMA address? I'm asking since the API
> > then tends to be device specific.
>
>
> I wonder whether we can introduce MAP IOMMU notifier and get DMA mappings
> from that.
I think this will complicate things unnecessarily a...
2019 Oct 24
2
[PATCH v2] vhost: introduce mdev based hardware backend
..._SET_OWNER in vhost now, parent can handle
> the commands in its .kick_vq() which is called by vq's .handle_kick
> callback. Virtio-user did something similar:
>
> https://github.com/DPDK/dpdk/blob/0da7f445df445630c794897347ee360d6fe6348b/drivers/net/virtio/virtio_user_ethdev.c#L313-L322
This probably means a process context is required, something like
kthread that is used by vhost which seems a burden for parent. Or we can
extend ioctl to processing kick in the system call context.
>
>>
>>> But is there any chance to use DMA address? I'm asking since th...
2019 Oct 24
2
[PATCH v2] vhost: introduce mdev based hardware backend
..._SET_OWNER in vhost now, parent can handle
> the commands in its .kick_vq() which is called by vq's .handle_kick
> callback. Virtio-user did something similar:
>
> https://github.com/DPDK/dpdk/blob/0da7f445df445630c794897347ee360d6fe6348b/drivers/net/virtio/virtio_user_ethdev.c#L313-L322
This probably means a process context is required, something like
kthread that is used by vhost which seems a burden for parent. Or we can
extend ioctl to processing kick in the system call context.
>
>>
>>> But is there any chance to use DMA address? I'm asking since th...
2006 Jan 17
15
legacy database and finder_sql nightmare!
This is my first rails app with a legacy database and I''m having a
terrible time getting the models set up correctly. I have an order
table that has a primary field named order_number. I have a name table
with a primary of item_number. These two tables are liked by the
item_number and the order_number, but not as you might think. If the
order_number is 2500, then each entry in