From: Richard Weinberger <richard@nod.at>
To: Jan Kara <jack@suse.cz>
Cc: linux-fsdevel@vger.kernel.org,
Christoph Hellwig <hch@infradead.org>,
linux-block@vger.kernel.org,
Artem Bityutskiy <dedekind1@gmail.com>,
Adrian Hunter <adrian.hunter@intel.com>,
linux-mtd@lists.infradead.org
Subject: Re: [PATCH 22/24] ubifs: Convert to separately allocated bdi
Date: Thu, 9 Feb 2017 15:56:29 +0100 [thread overview]
Message-ID: <e9eb0d3c-60ab-f77e-0184-d4be4ad74449@nod.at> (raw)
In-Reply-To: <20170209121728.GE16825@quack2.suse.cz>
Am 09.02.2017 um 13:17 schrieb Jan Kara:
>> So ->capabilities is now zero by default since you use __GFP_ZERO in
>> bdi_alloc().
>> At least for UBIFS I'll add a comment on this, otherwise it is not so
>> clear that UBIFS wants a BDI with no capabilities and how it achieves that.
>
> OK, I've modified the comment to:
>
> * Read-ahead will be disabled because @sb->s_bdi->ra_pages is 0. Also
> * @sb->s_bdi->capabilities are initialized to 0 so there won't be any
> * writeback happening.
> */
Nice!
Thanks,
//richard
next prev parent reply other threads:[~2017-02-09 14:56 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-02 17:33 [PATCH 0/24 RFC] fs: Convert all embedded bdis into separate ones Jan Kara
2017-02-02 17:33 ` [Cluster-devel] " Jan Kara
2017-02-02 17:33 ` [lustre-devel] " Jan Kara
2017-02-02 17:33 ` Jan Kara
2017-02-02 17:33 ` Jan Kara
2017-02-02 17:33 ` Jan Kara
2017-02-02 17:33 ` [PATCH 01/24] block: Provide bdi_alloc() Jan Kara
2017-02-02 17:34 ` [PATCH 02/24] bdi: Provide bdi_register_va() Jan Kara
2017-02-02 17:34 ` [PATCH 03/24] block: Unregister bdi on last reference drop Jan Kara
2017-02-02 17:34 ` [PATCH 04/24] fs: Provide infrastructure for dynamic BDIs in filesystems Jan Kara
2017-02-02 17:34 ` [Cluster-devel] " Jan Kara
2017-02-02 17:34 ` [lustre-devel] " Jan Kara
2017-02-02 17:34 ` Jan Kara
2017-02-02 17:34 ` Jan Kara
2017-02-02 19:28 ` Liu Bo
2017-02-02 19:28 ` [Cluster-devel] " Liu Bo
2017-02-03 13:50 ` Jan Kara
2017-02-03 13:50 ` [Cluster-devel] " Jan Kara
2017-02-03 13:50 ` [lustre-devel] " Jan Kara
2017-02-03 18:31 ` Liu Bo
2017-02-03 18:31 ` [Cluster-devel] " Liu Bo
2017-02-03 18:31 ` Liu Bo
2017-02-08 0:38 ` [lustre-devel] " Dilger, Andreas
2017-02-08 0:38 ` [Cluster-devel] " Dilger, Andreas
2017-02-08 0:38 ` Dilger, Andreas
2017-02-08 0:38 ` Dilger, Andreas
2017-02-08 0:38 ` Dilger, Andreas
2017-02-08 0:38 ` [lustre-devel] " Dilger, Andreas
2017-02-09 12:12 ` Jan Kara
2017-02-09 12:12 ` [Cluster-devel] " Jan Kara
2017-02-09 12:12 ` Jan Kara
2017-02-09 12:12 ` Jan Kara
2017-02-09 12:12 ` Jan Kara
2017-02-09 12:12 ` Jan Kara
2017-02-09 12:12 ` [lustre-devel] " Jan Kara
2017-02-02 17:34 ` [PATCH 05/24] fs: Get proper reference for s_bdi Jan Kara
2017-02-09 14:36 ` Boaz Harrosh
2017-02-09 15:52 ` Jan Kara
2017-02-02 17:34 ` [PATCH 06/24] lustre: Convert to separately allocated bdi Jan Kara
2017-02-02 17:34 ` [lustre-devel] " Jan Kara
2017-02-08 0:38 ` Dilger, Andreas
2017-02-08 0:38 ` Dilger, Andreas
2017-02-02 17:34 ` [PATCH 07/24] 9p: " Jan Kara
2017-02-02 17:34 ` [PATCH 08/24] btrfs: " Jan Kara
2017-02-03 18:33 ` Liu Bo
2017-02-08 15:22 ` David Sterba
2017-02-02 17:34 ` [PATCH 09/24] ceph: " Jan Kara
2017-02-02 17:34 ` Jan Kara
2017-02-02 17:34 ` [PATCH 10/24] cifs: " Jan Kara
2017-02-02 17:34 ` [PATCH 11/24] ecryptfs: " Jan Kara
2017-02-02 17:34 ` Jan Kara
2017-02-03 23:54 ` Tyler Hicks
2017-02-02 17:34 ` [PATCH 12/24] afs: " Jan Kara
2017-02-02 17:34 ` [PATCH 13/24] orangefs: Remove orangefs_backing_dev_info Jan Kara
2017-02-02 17:34 ` [PATCH 14/24] mtd: Convert to dynamically allocated bdi infrastructure Jan Kara
2017-02-02 17:34 ` [PATCH 15/24] coda: Convert to separately allocated bdi Jan Kara
2017-02-02 17:34 ` [PATCH 16/24] exofs: " Jan Kara
2017-02-09 14:23 ` Boaz Harrosh
2017-02-02 17:34 ` [PATCH 17/24] fuse: " Jan Kara
2017-02-07 9:16 ` Miklos Szeredi
2017-02-07 11:35 ` Jan Kara
2017-02-02 17:34 ` [PATCH 18/24] gfs2: Convert to properly refcounting bdi Jan Kara
2017-02-02 17:34 ` [Cluster-devel] " Jan Kara
2017-02-02 17:34 ` [PATCH 19/24] nilfs2: " Jan Kara
2017-02-02 17:34 ` Jan Kara
2017-02-02 17:34 ` [PATCH 20/24] ncpfs: Convert to separately allocated bdi Jan Kara
2017-02-02 17:34 ` [PATCH 21/24] nfs: " Jan Kara
2017-02-02 17:34 ` [PATCH 22/24] ubifs: " Jan Kara
2017-02-02 20:34 ` Richard Weinberger
2017-02-03 13:45 ` Jan Kara
2017-02-08 11:24 ` Richard Weinberger
2017-02-09 12:17 ` Jan Kara
2017-02-09 14:56 ` Richard Weinberger [this message]
2017-02-02 17:34 ` [PATCH 23/24] fs: Remove SB_I_DYNBDI flag Jan Kara
2017-02-02 17:34 ` [PATCH 24/24] block: Remove unused functions Jan Kara
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