Displaying 1 result from an estimated 1 matches for "84f199f1".
2016 Jun 06
2
LLD: Using sendfile(2) to copy file contents
As to leave an opportunity for the kernel, I think mmap+write would be
enough. Because the kernel knows what address is mmap'ed, it can detect
that write's source is actually a mmap'ed file and if that's the case it
can optimize as it does for sendfile. It seems that Linux doesn't do that
now, though.
I haven't thought about using non-temporal stores. It may work as we