Am 13.06.2016 um 15:27 hat Stefan Hajnoczi geschrieben: > On Wed, Jun 08, 2016 at 04:10:05PM +0200, Kevin Wolf wrote: > > Previous series have already converted some block drivers to byte-based > > rather > > than sector-based interfaces. However, the common I/O path as well as > > raw-posix > > still enforced a minimum alignment of 512 bytes because some sector-based > > logic > > was involved. > > > > This patch series removes these limitations and a sub-sector request > > actually > > ends up as a sub-sector syscall now. > > > > Kevin Wolf (6): > > block: Byte-based bdrv_co_do_copy_on_readv() > > block: Prepare bdrv_aligned_preadv() for byte-aligned requests > > block: Prepare bdrv_aligned_pwritev() for byte-aligned requests > > raw-posix: Switch to bdrv_co_* interfaces > > raw-posix: Implement .bdrv_co_preadv/pwritev > > block: Don't enforce 512 byte minimum alignment > > > > block.c | 2 +- > > block/io.c | 125 > > +++++++++++++++++++++++++------------------------- > > block/linux-aio.c | 83 ++++++++++++++++++++++++--------- > > block/mirror.c | 10 ++-- > > block/raw-aio.h | 2 + > > block/raw-posix.c | 61 ++++++++++++------------ > > include/block/block.h | 10 ++-- > > 7 files changed, 169 insertions(+), 124 deletions(-) > > I've taken an initial look and it looks good. Will review next revision > in depth so it can be merged after Eric's comments have been addressed.
Eric commented a lot, but only requested very few minor changes that wouldn't strictly require resending the series. If you think it's worthwhile to send a v2 for them, I can do that, but it shouldn't make a big difference for your review. Kevin
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