From: Christoph Hellwig <hch@lst.de>
To: Johannes Thumshirn <Johannes.Thumshirn@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>, Chris Mason <clm@fb.com>,
Josef Bacik <josef@toxicpanda.com>,
David Sterba <dsterba@suse.com>,
Nikolay Borisov <nborisov@suse.com>,
"linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: Re: [PATCH 10/11] btrfs: make the btrfs_io_context allocation in __btrfs_map_block optional
Date: Wed, 13 Jul 2022 13:18:01 +0200 [thread overview]
Message-ID: <20220713111801.GA32416@lst.de> (raw)
In-Reply-To: <PH0PR04MB741647058825EF24A1E89CAA9B899@PH0PR04MB7416.namprd04.prod.outlook.com>
On Wed, Jul 13, 2022 at 09:58:15AM +0000, Johannes Thumshirn wrote:
> Could be my changes on top, but in order to get RAID0 with a raid-stripe-tree
> working I needed the following change:
For the existing raid0 code we can one call to __btfs_map_block, so this
is not needed. I think it should go into your series and be restricted
to declustered raid0 only.
next prev parent reply other threads:[~2022-07-13 11:18 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-13 6:13 btrfs I/O completion cleanup and single device I/O optimizations v2 Christoph Hellwig
2022-07-13 6:13 ` [PATCH 01/11] btrfs: don't call bioset_integrity_create for btrfs_bioset Christoph Hellwig
2022-07-13 6:13 ` [PATCH 02/11] btrfs: move btrfs_bio allocation to volumes.c Christoph Hellwig
2022-07-13 6:13 ` [PATCH 03/11] btrfs: pass the operation to btrfs_bio_alloc Christoph Hellwig
2022-07-13 6:13 ` [PATCH 04/11] btrfs: don't take a bio_counter reference for cloned bios Christoph Hellwig
2022-07-13 6:27 ` Johannes Thumshirn
2022-07-13 6:13 ` [PATCH 05/11] btrfs: remove bioc->stripes_pending Christoph Hellwig
2022-07-13 6:31 ` Johannes Thumshirn
2022-07-13 6:41 ` Johannes Thumshirn
2022-07-14 12:15 ` Nikolay Borisov
2022-07-13 6:13 ` [PATCH 06/11] btrfs: properly abstract the parity raid bio handling Christoph Hellwig
2022-07-13 6:13 ` [PATCH 07/11] btrfs: give struct btrfs_bio a real end_io handler Christoph Hellwig
2022-07-13 6:47 ` Johannes Thumshirn
2022-07-13 6:51 ` Christoph Hellwig
2022-07-13 6:13 ` [PATCH 08/11] btrfs: split submit_stripe_bio Christoph Hellwig
2022-07-13 6:46 ` Johannes Thumshirn
2022-07-13 6:50 ` Christoph Hellwig
2022-07-13 6:52 ` Johannes Thumshirn
2022-07-14 14:02 ` Nikolay Borisov
2022-07-13 6:13 ` [PATCH 09/11] btrfs: simplify the submit_stripe_bio calling convention Christoph Hellwig
2022-07-13 6:49 ` Johannes Thumshirn
2022-07-14 14:30 ` Nikolay Borisov
2022-07-13 6:13 ` [PATCH 10/11] btrfs: make the btrfs_io_context allocation in __btrfs_map_block optional Christoph Hellwig
2022-07-13 9:58 ` Johannes Thumshirn
2022-07-13 11:18 ` Christoph Hellwig [this message]
2022-07-15 8:30 ` Nikolay Borisov
2022-07-13 6:13 ` [PATCH 11/11] btrfs: stop allocation a btrfs_io_context for simple I/O Christoph Hellwig
2022-09-06 13:12 ` btrfs I/O completion cleanup and single device I/O optimizations v2 David Sterba
2022-09-07 9:08 ` Christoph Hellwig
2022-09-09 12:34 ` David Sterba
-- strict thread matches above, loose matches on Subject: below --
2022-08-06 8:03 btrfs I/O completion cleanup and single device I/O optimizations v3 Christoph Hellwig
2022-08-06 8:03 ` [PATCH 10/11] btrfs: make the btrfs_io_context allocation in __btrfs_map_block optional Christoph Hellwig
2022-08-20 11:34 ` Anand Jain
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