linux-kernel - Re: [patch 8/8] fs: add i_op->sync

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20110104092541.GC2760@infradead.org>
Date:	Tue, 4 Jan 2011 04:25:41 -0500
From:	Christoph Hellwig <hch@...radead.org>
To:	Nick Piggin <npiggin@...nel.dk>
Cc:	Christoph Hellwig <hch@...radead.org>,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [patch 8/8] fs: add i_op->sync_inode

On Tue, Jan 04, 2011 at 07:31:32PM +1100, Nick Piggin wrote:
> And actually I think it is much better to have sync_inode, which means
> we'll be able to get rid of commit_metadata (which should be an inode
> operation anyway, not an export operation which really should deal with
> exporting filesystems to a non-vfs namespace, not nfsd hacks).
> 
> commit_metadata would just be sync_inode with a null range or no data
> sync flag set.

As explained in the previous mail it's not just not writing data, it's
conceptually quite different from fsync.

--
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/