From: Hannes Reinecke <hare@suse.de>
To: Johannes Thumshirn <johannes.thumshirn@wdc.com>,
Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@infradead.org>,
linux-block <linux-block@vger.kernel.org>,
Damien Le Moal <Damien.LeMoal@wdc.com>,
Keith Busch <kbusch@kernel.org>,
"linux-scsi @ vger . kernel . org" <linux-scsi@vger.kernel.org>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
"linux-fsdevel @ vger . kernel . org"
<linux-fsdevel@vger.kernel.org>
Subject: Re: [PATCH v9 10/11] block: export bio_release_pages and bio_iov_iter_get_pages
Date: Tue, 28 Apr 2020 13:43:36 +0200 [thread overview]
Message-ID: <07494c4e-8f99-2b87-9f8b-c9ccd6e1acbb@suse.de> (raw)
In-Reply-To: <20200428104605.8143-11-johannes.thumshirn@wdc.com>
On 4/28/20 12:46 PM, Johannes Thumshirn wrote:
> Export bio_release_pages and bio_iov_iter_get_pages, so they can be used
> from modular code.
>
> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
> ---
> block/bio.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/block/bio.c b/block/bio.c
> index 3aa3c4ce2e5e..e4c46e2bd5ba 100644
> --- a/block/bio.c
> +++ b/block/bio.c
> @@ -951,6 +951,7 @@ void bio_release_pages(struct bio *bio, bool mark_dirty)
> put_page(bvec->bv_page);
> }
> }
> +EXPORT_SYMBOL_GPL(bio_release_pages);
>
> static int __bio_iov_bvec_add_pages(struct bio *bio, struct iov_iter *iter)
> {
> @@ -1114,6 +1115,7 @@ int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter)
> bio_set_flag(bio, BIO_NO_PAGE_REF);
> return bio->bi_vcnt ? 0 : ret;
> }
> +EXPORT_SYMBOL_GPL(bio_iov_iter_get_pages);
>
> static void submit_bio_wait_endio(struct bio *bio)
> {
>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@suse.de +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
next prev parent reply other threads:[~2020-04-28 11:43 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-28 10:45 [PATCH v9 00/11] Introduce Zone Append for writing to zoned block devices Johannes Thumshirn
2020-04-28 10:45 ` [PATCH v9 01/11] scsi: free sgtables in case command setup fails Johannes Thumshirn
2020-04-29 12:48 ` Johannes Thumshirn
2020-04-28 10:45 ` [PATCH v9 02/11] block: provide fallbacks for blk_queue_zone_is_seq and blk_queue_zone_no Johannes Thumshirn
2020-05-06 2:51 ` Martin K. Petersen
2020-04-28 10:45 ` [PATCH v9 03/11] block: rename __bio_add_pc_page to bio_add_hw_page Johannes Thumshirn
2020-05-06 2:52 ` Martin K. Petersen
2020-04-28 10:45 ` [PATCH v9 04/11] block: Introduce REQ_OP_ZONE_APPEND Johannes Thumshirn
2020-05-06 2:56 ` Martin K. Petersen
2020-04-28 10:45 ` [PATCH v9 05/11] block: introduce blk_req_zone_write_trylock Johannes Thumshirn
2020-05-06 2:57 ` Martin K. Petersen
2020-04-28 10:46 ` [PATCH v9 06/11] block: Modify revalidate zones Johannes Thumshirn
2020-05-06 2:57 ` Martin K. Petersen
2020-04-28 10:46 ` [PATCH v9 07/11] scsi: sd_zbc: factor out sanity checks for zoned commands Johannes Thumshirn
2020-05-06 2:58 ` Martin K. Petersen
2020-04-28 10:46 ` [PATCH v9 08/11] scsi: sd_zbc: emulate ZONE_APPEND commands Johannes Thumshirn
2020-04-28 11:42 ` Hannes Reinecke
2020-04-28 12:09 ` Johannes Thumshirn
2020-04-28 14:50 ` Douglas Gilbert
2020-05-06 3:21 ` Martin K. Petersen
2020-04-28 10:46 ` [PATCH v9 09/11] null_blk: Support REQ_OP_ZONE_APPEND Johannes Thumshirn
2020-04-28 11:43 ` Hannes Reinecke
2020-05-06 3:22 ` Martin K. Petersen
2020-04-28 10:46 ` [PATCH v9 10/11] block: export bio_release_pages and bio_iov_iter_get_pages Johannes Thumshirn
2020-04-28 11:43 ` Hannes Reinecke [this message]
2020-05-06 3:23 ` Martin K. Petersen
2020-04-28 10:46 ` [PATCH v9 11/11] zonefs: use REQ_OP_ZONE_APPEND for sync DIO Johannes Thumshirn
2020-04-30 2:18 ` [PATCH v9 00/11] Introduce Zone Append for writing to zoned block devices Martin K. Petersen
2020-05-05 19:01 ` Johannes Thumshirn
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=07494c4e-8f99-2b87-9f8b-c9ccd6e1acbb@suse.de \
--to=hare@suse.de \
--cc=Damien.LeMoal@wdc.com \
--cc=axboe@kernel.dk \
--cc=hch@infradead.org \
--cc=johannes.thumshirn@wdc.com \
--cc=kbusch@kernel.org \
--cc=linux-block@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=martin.petersen@oracle.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).