From: Christoph Hellwig <hch@lst.de> To: Jens Axboe <axboe@kernel.dk> Cc: linux-block@vger.kernel.org, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, "Mike Snitzer" <snitzer@redhat.com>, "Philipp Reisner" <philipp.reisner@linbit.com>, "Ryusuke Konishi" <konishi.ryusuke@gmail.com>, "Konstantin Komarov" <almaz.alexandrovich@paragon-software.com>, "Roger Pau Monné" <roger.pau@citrix.co>, dm-devel@redhat.com, "Md . Haris Iqbal " <haris.iqbal@ionos.com>, "Lars Ellenberg" <lars.ellenberg@linbit.com>, linux-fsdevel@vger.kernel.org, xen-devel@lists.xenproject.org, "Andrew Morton" <akpm@linux-foundation.org>, ntfs3@lists.linux.dev, "Jack Wang" <jinpu.wang@ionos.com>, "Pavel Begunkov" <asml.silence@gmail.com>, drbd-dev@lists.linbit.com Subject: [dm-devel] [PATCH 13/19] block: move blk_next_bio to bio.c Date: Tue, 18 Jan 2022 08:19:46 +0100 [thread overview] Message-ID: <20220118071952.1243143-14-hch@lst.de> (raw) In-Reply-To: <20220118071952.1243143-1-hch@lst.de> Keep blk_next_bio next to the core bio infrastructure. Signed-off-by: Christoph Hellwig <hch@lst.de> --- block/bio.c | 13 +++++++++++++ block/blk-lib.c | 13 ------------- 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/block/bio.c b/block/bio.c index 0d400ba2dbd18..43fb28ac6b44e 100644 --- a/block/bio.c +++ b/block/bio.c @@ -344,6 +344,19 @@ void bio_chain(struct bio *bio, struct bio *parent) } EXPORT_SYMBOL(bio_chain); +struct bio *blk_next_bio(struct bio *bio, unsigned int nr_pages, gfp_t gfp) +{ + struct bio *new = bio_alloc(gfp, nr_pages); + + if (bio) { + bio_chain(bio, new); + submit_bio(bio); + } + + return new; +} +EXPORT_SYMBOL_GPL(blk_next_bio); + static void bio_alloc_rescue(struct work_struct *work) { struct bio_set *bs = container_of(work, struct bio_set, rescue_work); diff --git a/block/blk-lib.c b/block/blk-lib.c index 9f09beadcbe30..9245b300ef73e 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -10,19 +10,6 @@ #include "blk.h" -struct bio *blk_next_bio(struct bio *bio, unsigned int nr_pages, gfp_t gfp) -{ - struct bio *new = bio_alloc(gfp, nr_pages); - - if (bio) { - bio_chain(bio, new); - submit_bio(bio); - } - - return new; -} -EXPORT_SYMBOL_GPL(blk_next_bio); - int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, sector_t nr_sects, gfp_t gfp_mask, int flags, struct bio **biop) -- 2.30.2 -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de> To: Jens Axboe <axboe@kernel.dk> Cc: "Pavel Begunkov" <asml.silence@gmail.com>, "Mike Snitzer" <snitzer@redhat.com>, "Ryusuke Konishi" <konishi.ryusuke@gmail.com>, "Konstantin Komarov" <almaz.alexandrovich@paragon-software.com>, "Andrew Morton" <akpm@linux-foundation.org>, "Md . Haris Iqbal " <haris.iqbal@ionos.com>, "Jack Wang" <jinpu.wang@ionos.com>, "Roger Pau Monné" <roger.pau@citrix.co>, "Philipp Reisner" <philipp.reisner@linbit.com>, "Lars Ellenberg" <lars.ellenberg@linbit.com>, linux-block@vger.kernel.org, dm-devel@redhat.com, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev, xen-devel@lists.xenproject.org, drbd-dev@lists.linbit.com Subject: [PATCH 13/19] block: move blk_next_bio to bio.c Date: Tue, 18 Jan 2022 08:19:46 +0100 [thread overview] Message-ID: <20220118071952.1243143-14-hch@lst.de> (raw) In-Reply-To: <20220118071952.1243143-1-hch@lst.de> Keep blk_next_bio next to the core bio infrastructure. Signed-off-by: Christoph Hellwig <hch@lst.de> --- block/bio.c | 13 +++++++++++++ block/blk-lib.c | 13 ------------- 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/block/bio.c b/block/bio.c index 0d400ba2dbd18..43fb28ac6b44e 100644 --- a/block/bio.c +++ b/block/bio.c @@ -344,6 +344,19 @@ void bio_chain(struct bio *bio, struct bio *parent) } EXPORT_SYMBOL(bio_chain); +struct bio *blk_next_bio(struct bio *bio, unsigned int nr_pages, gfp_t gfp) +{ + struct bio *new = bio_alloc(gfp, nr_pages); + + if (bio) { + bio_chain(bio, new); + submit_bio(bio); + } + + return new; +} +EXPORT_SYMBOL_GPL(blk_next_bio); + static void bio_alloc_rescue(struct work_struct *work) { struct bio_set *bs = container_of(work, struct bio_set, rescue_work); diff --git a/block/blk-lib.c b/block/blk-lib.c index 9f09beadcbe30..9245b300ef73e 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -10,19 +10,6 @@ #include "blk.h" -struct bio *blk_next_bio(struct bio *bio, unsigned int nr_pages, gfp_t gfp) -{ - struct bio *new = bio_alloc(gfp, nr_pages); - - if (bio) { - bio_chain(bio, new); - submit_bio(bio); - } - - return new; -} -EXPORT_SYMBOL_GPL(blk_next_bio); - int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, sector_t nr_sects, gfp_t gfp_mask, int flags, struct bio **biop) -- 2.30.2
next prev parent reply other threads:[~2022-01-18 7:20 UTC|newest] Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-01-18 7:19 improve the bio allocation interface Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 7:19 ` [PATCH 01/19] fs: remove mpage_alloc Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 7:19 ` [PATCH 02/19] nilfs2: remove nilfs_alloc_seg_bio Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 7:19 ` [PATCH 03/19] nfs/blocklayout: remove bl_alloc_init_bio Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 7:19 ` [PATCH 04/19] ntfs3: remove ntfs_alloc_bio Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 7:19 ` [PATCH 05/19] dm: bio_alloc can't fail if it is allowed to sleep Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 7:19 ` [PATCH 06/19] dm-crypt: remove clone_init Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 7:19 ` [PATCH 07/19] dm-snap: use blkdev_issue_flush instead of open coding it Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 7:19 ` [PATCH 08/19] dm-thin: " Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 7:19 ` [PATCH 09/19] drbd: bio_alloc can't fail if it is allow to sleep Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 7:19 ` [PATCH 10/19] rnbd-srv: simplify bio mapping in process_rdma Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-19 0:20 ` Jinpu Wang 2022-01-19 0:20 ` [dm-devel] " Jinpu Wang 2022-01-19 0:48 ` Jinpu Wang 2022-01-19 0:48 ` [dm-devel] " Jinpu Wang 2022-01-20 8:37 ` Christoph Hellwig 2022-01-20 8:37 ` Christoph Hellwig 2022-01-20 8:37 ` [dm-devel] " Christoph Hellwig 2022-01-20 8:46 ` Jinpu Wang 2022-01-20 8:46 ` Jinpu Wang 2022-01-20 8:46 ` [dm-devel] " Jinpu Wang 2022-01-18 7:19 ` [PATCH 11/19] rnbd-src: remove struct rnbd_dev_blk_io Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-19 15:32 ` Jinpu Wang 2022-01-19 15:32 ` [dm-devel] " Jinpu Wang 2022-01-18 7:19 ` [PATCH 12/19] xen-blkback: bio_alloc can't fail if it is allow to sleep Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig [this message] 2022-01-18 7:19 ` [PATCH 13/19] block: move blk_next_bio to bio.c Christoph Hellwig 2022-01-18 22:10 ` Chaitanya Kulkarni 2022-01-18 22:10 ` Chaitanya Kulkarni 2022-01-18 22:10 ` [dm-devel] " Chaitanya Kulkarni 2022-01-18 7:19 ` [PATCH 14/19] block: pass a block_device and opf to blk_next_bio Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 22:11 ` Chaitanya Kulkarni 2022-01-18 22:11 ` Chaitanya Kulkarni 2022-01-18 22:11 ` [dm-devel] " Chaitanya Kulkarni 2022-01-20 8:34 ` Christoph Hellwig 2022-01-20 8:34 ` Christoph Hellwig 2022-01-20 8:34 ` [dm-devel] " Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] [PATCH 15/19] block: pass a block_device and opf to bio_alloc_bioset Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 22:12 ` Chaitanya Kulkarni 2022-01-18 22:12 ` Chaitanya Kulkarni 2022-01-18 22:12 ` [dm-devel] " Chaitanya Kulkarni 2022-01-18 7:19 ` [PATCH 16/19] block: pass a block_device and opf to bio_alloc_kiocb Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 22:12 ` Chaitanya Kulkarni 2022-01-18 22:12 ` Chaitanya Kulkarni 2022-01-18 22:12 ` [dm-devel] " Chaitanya Kulkarni 2022-01-18 7:19 ` [PATCH 17/19] block: pass a block_device and opf to bio_alloc Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 22:14 ` Chaitanya Kulkarni 2022-01-18 22:14 ` Chaitanya Kulkarni 2022-01-18 22:14 ` [dm-devel] " Chaitanya Kulkarni 2022-01-18 7:19 ` [PATCH 18/19] block: pass a block_device and opf to bio_init Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 22:15 ` Chaitanya Kulkarni 2022-01-18 22:15 ` Chaitanya Kulkarni 2022-01-18 22:15 ` [dm-devel] " Chaitanya Kulkarni 2022-01-18 7:19 ` [PATCH 19/19] block: pass a block_device and opf to bio_reset Christoph Hellwig 2022-01-18 7:19 ` Christoph Hellwig 2022-01-18 7:19 ` [dm-devel] " Christoph Hellwig 2022-01-18 22:16 ` Chaitanya Kulkarni 2022-01-18 22:16 ` Chaitanya Kulkarni 2022-01-18 22:16 ` [dm-devel] " Chaitanya Kulkarni 2022-01-19 13:27 ` improve the bio allocation interface Jens Axboe 2022-01-19 13:27 ` Jens Axboe 2022-01-19 13:27 ` [dm-devel] " Jens Axboe 2022-01-24 9:10 improve the bio allocation interface v2 Christoph Hellwig 2022-01-24 9:11 ` [dm-devel] [PATCH 13/19] block: move blk_next_bio to bio.c Christoph Hellwig
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