On Wed, Apr 15, 2015 at 04:01:35PM -0600, Jens Axboe wrote: > Hi, > > A proper patch series posting of the patch to skip inode dio counts > where we don't need them. Performance results and general notes in > patch #1. We can take this a bit further if we want to push this > truncate locking into the caller, but I'd like to keep that as a > separate patch series instead. > > Changes since v2: > > - Changed flag to DIO_SKIP_DIO_COUNT. Patch 2+3 will use this for > skipping the extra inc/dec for btrfs and ext4, so better rename it > to something that better tells what is happening in the deep mess > that is dio. > > - Have inode_dio_inc/dec() helpers. Again, this better tells the caller > what is going on.
Please, rebase on vfs.git#for-next; it conflicts (at least) with Omar's ->direct_IO() patches, if not with generic_write_checks() ones following those. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
