From: Johannes Thumshirn <johannes.thumshirn@wdc.com>
To: 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>,
Johannes Thumshirn <johannes.thumshirn@wdc.com>
Subject: [PATCH v9 10/11] block: export bio_release_pages and bio_iov_iter_get_pages
Date: Tue, 28 Apr 2020 19:46:04 +0900 [thread overview]
Message-ID: <20200428104605.8143-11-johannes.thumshirn@wdc.com> (raw)
In-Reply-To: <20200428104605.8143-1-johannes.thumshirn@wdc.com>
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)
{
--
2.24.1
next prev parent reply other threads:[~2020-04-28 10:46 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 ` Johannes Thumshirn [this message]
2020-04-28 11:43 ` [PATCH v9 10/11] block: export bio_release_pages and bio_iov_iter_get_pages Hannes Reinecke
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
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