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Message-ID: <CAKYAXd95yVtbEmwiaDaxgDsJYbqWDV23rY0GuPKLVf0msSGJ2g@mail.gmail.com> Date: Thu, 2 May 2013 18:56:18 +0900 From: Namjae Jeon <linkinjeon@...il.com> To: OGAWA Hirofumi <hirofumi@...l.parknet.co.jp> Cc: akpm@...ux-foundation.org, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, Namjae Jeon <namjae.jeon@...sung.com>, Amit Sahrawat <a.sahrawat@...sung.com> Subject: Re: [PATCH RESEND v5] fat: editions to support fat_fallocate 2013/5/2, OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>: > Namjae Jeon <linkinjeon@...il.com> 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@...l.parknet.co.jp> > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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