2013/5/2, OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>: > Namjae Jeon <linkinjeon@xxxxxxxxx> writes: > >>>> AFAIK, preallocation != fallocate. ext*'s preallocation was there at >>>> before fallocation to optimize block allocation for user data blocks. >> yes, this is correct , preallocation!= fallocate, we just adopted only >> the "release part" from that approach >> Sorry, Would you mind to adopt this approach :) ? > > I'm ok as start if it works. > > But from this discussion, discard at last close(2) doesn't look like > working for your requirement. Since you want to discard at last close of > inode, so, rather, I guess you actually want to discard at last > dereference of inode. Okay, I see. I will check your review points again. Thanks OGAWA for review! > > Thanks. > -- > OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx> > -- 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
