From: Hannes Reinecke <hare@suse.de>
To: mchristi@redhat.com, linux-f2fs-devel@lists.sourceforge.net,
linux-ext4@vger.kernel.org, konrad.wilk@oracle.com,
drbd-dev@lists.linbit.com, philipp.reisner@linbit.com,
lars.ellenberg@linbit.com, linux-raid@vger.kernel.org,
dm-devel@redhat.com, linux-fsdevel@vger.kernel.org,
linux-bcache@vger.kernel.org, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-mtd@lists.infradead.org, target-devel@vger.kernel.org,
linux-btrfs@vger.kernel.org, osd-dev@open-osd.org,
xfs@oss.sgi.com, ocfs2-devel@oss.oracle.com
Subject: Re: [PATCH 00/42] v5: separate operations from flags in the bio/request structs
Date: Thu, 14 Apr 2016 08:09:30 +0200 [thread overview]
Message-ID: <570F341A.2040108@suse.de> (raw)
In-Reply-To: <1460576188-5751-1-git-send-email-mchristi@redhat.com>
On 04/13/2016 09:35 PM, mchristi@redhat.com wrote:
> The following patches begin to cleanup the request->cmd_flags and
> bio->bi_rw mess. We currently use cmd_flags to specify the operation,
> attributes and state of the request. For bi_rw we use it for similar
> info and also the priority but then also have another bi_flags field
> for state. At some point, we abused them so much we just made cmd_flags
> 64 bits, so we could add more.
>
> The following patches seperate the operation (read, write discard,
> flush, etc) from cmd_flags/bi_rw.
>
> This patchset was made against linux-next from today April 13
> (git tag next-20160413).
>
> I put a git tree here:
> https://github.com/mikechristie/linux-kernel.git
> The patches are in the op branch.
>
A round of applause for you.
For the entire series:
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@suse.de +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
prev parent reply other threads:[~2016-04-14 6:09 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-13 19:35 [PATCH 00/42] v5: separate operations from flags in the bio/request structs mchristi
2016-04-13 19:35 ` [PATCH 01/42] block/fs/drivers: remove rw argument from submit_bio mchristi
2016-04-13 19:35 ` [PATCH 02/42] block: add REQ_OP definitions and bi_op/op fields mchristi
2016-04-13 19:35 ` [PATCH 03/42] block, fs, mm, drivers: set bi_op to REQ_OP mchristi
2016-04-13 19:35 ` [PATCH 04/42] fs: have submit_bh users pass in op and flags separately mchristi
2016-04-13 19:35 ` [PATCH 05/42] fs: have ll_rw_block " mchristi
2016-04-13 19:35 ` [PATCH 06/42] direct-io: set bi_op to REQ_OP mchristi
2016-04-13 19:35 ` [PATCH 07/42] btrfs: have submit_one_bio users setup bio bi_op mchristi
2016-04-13 19:35 ` [PATCH 08/42] btrfs: set bi_op tp REQ_OP mchristi
2016-04-13 19:35 ` [PATCH 09/42] btrfs: update __btrfs_map_block for bi_op transition mchristi
2016-04-13 19:35 ` [PATCH 10/42] btrfs: use bio fields for op and flags mchristi
2016-04-13 19:35 ` [PATCH 11/42] f2fs: set bi_op to REQ_OP mchristi
2016-04-13 19:35 ` [PATCH 12/42] gfs2: " mchristi
2016-04-13 19:35 ` [PATCH 13/42] xfs: " mchristi
2016-04-13 19:36 ` [PATCH 14/42] hfsplus: " mchristi
2016-04-13 19:36 ` [PATCH 15/42] mpage: " mchristi
2016-04-13 19:36 ` [PATCH 16/42] nilfs: " mchristi
2016-04-13 19:36 ` [PATCH 17/42] ocfs2: " mchristi
2016-04-13 19:36 ` [PATCH 18/42] pm: " mchristi
2016-04-13 19:36 ` [PATCH 19/42] dm: " mchristi
2016-04-13 19:36 ` [PATCH 20/42] dm: pass dm stats data dir instead of bi_rw mchristi
2016-04-13 19:36 ` [PATCH 21/42] bcache: set bi_op to REQ_OP mchristi
2016-04-13 19:36 ` [PATCH 22/42] drbd: " mchristi
2016-04-13 19:36 ` [PATCH 23/42] md/raid: " mchristi
2016-04-13 19:36 ` [PATCH 24/42] xen: " mchristi
2016-04-13 19:36 ` [PATCH 25/42] target: " mchristi
2016-04-13 19:36 ` [PATCH 26/42] block: copy bio op to request op mchristi
2016-04-13 19:36 ` [PATCH 27/42] block: prepare request creation/destruction code to use REQ_OPs mchristi
2016-04-13 19:36 ` [PATCH 28/42] block: prepare mq request creation " mchristi
2016-04-13 19:36 ` [PATCH 29/42] block: prepare elevator " mchristi
2016-04-13 19:36 ` [PATCH 30/42] blkg_rwstat: separate op from flags mchristi
2016-04-13 19:36 ` [PATCH 31/42] block: convert merge/insert code to check for REQ_OPs mchristi
2016-04-13 19:36 ` [PATCH 32/42] block: convert is_sync helpers to use REQ_OPs mchristi
2016-04-13 19:36 ` [PATCH 33/42] block: convert rq_data_dir helper " mchristi
2016-04-13 19:36 ` [PATCH 34/42] drivers: set request op to REQ_OP mchristi
2016-04-13 19:36 ` [PATCH 35/42] blktrace: get op from req->op/bio->bi_op mchristi
2016-04-13 19:36 ` [PATCH 36/42] ide cd: do not set REQ_WRITE on requests mchristi
2016-04-13 19:36 ` [PATCH 37/42] block, fs, drivers: do use bi_rw/cmd_flags for REQ_OPs mchristi
2016-04-13 19:36 ` [PATCH 38/42] block, fs: remove old REQ definitions mchristi
2016-04-13 19:36 ` [PATCH 39/42] block: shrink bio/request fields mchristi
2016-04-13 19:36 ` [PATCH 40/42] block, drivers: add REQ_OP_FLUSH operation mchristi
2016-04-13 19:36 ` [PATCH 41/42] block: use QUEUE flags instead of flush_flags to test for flush support mchristi
2016-04-13 19:36 ` [PATCH 42/42] block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH mchristi
2016-04-14 6:09 ` Hannes Reinecke [this message]
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