From: "Vladimir 'φ-coder/phcoder' Serbinenko" <phcoder@gmail.com>
To: The development of GNU GRUB <grub-devel@gnu.org>
Cc: Goswin von Brederlow <goswin-v-b@web.de>
Subject: Re: [RFC] FIEMAP and disk sync issues
Date: Mon, 30 Jan 2012 11:47:56 +0100 [thread overview]
Message-ID: <4F26755C.50607@gmail.com> (raw)
In-Reply-To: <874nvd4h4z.fsf@frosties.localnet>
> So it is a matter of implementing the right callback in BFS to support
> FIBMAP/FIEMAP. Same for ntfs3g.
ntfs3g does implement bmap. Problem is that the only way to access this
from userspace is FIBMAP which cuts to 32-bits.
FIEMAP is implemented as a different ioctl rather than piggybacking on
bmap.
--
Regards
Vladimir 'φ-coder/phcoder' Serbinenko
prev parent reply other threads:[~2012-01-30 10:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-27 13:28 [RFC] FIEMAP and disk sync issues Vladimir 'φ-coder/phcoder' Serbinenko
2012-01-27 19:04 ` Phillip Susi
2012-01-27 21:51 ` Phillip Susi
2012-01-27 22:18 ` Vladimir 'φ-coder/phcoder' Serbinenko
2012-01-30 10:30 ` Goswin von Brederlow
2012-01-30 10:47 ` Vladimir 'φ-coder/phcoder' Serbinenko [this message]
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