On Mon, Sep 15, 2014 at 04:20:37PM -0400, Milosz Tanski wrote: > New syscalls with an extra flag argument. For now all flags except for 0 are > not supported. This may fall in the category of bike-shedding, and so I apologize in advance, but I wonder if we really need readv2 and writev2 as new syscalls. What if we just added preadv2 and pwritev2, and implemented readv2 and writev2 as libc wrappers where which had the vector allocated as an automatic stack variable? Is the extra user memory access really going to be that noticeable? Cheers, - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
