[PATCH v3 4/9] block: export bio_chain_and_submit
zhangshida <[email protected]> Sat, 29 Nov 2025 17:01:17 +0800
| Newsgroups | org.kernel.vger.linux-bcache,dev.linux.lists.ntfs3,dev.linux.lists.nvdimm,dev.linux.lists.virtualization,org.kernel.vger.linux-block,org.kernel.vger.linux-kernel,org.kernel.vger.linux-xfs |
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| Message-ID | <[email protected]> |
From: Shida Zhang <[email protected]> Export the bio_chain_and_submit function to make it available as a common utility. This will allow replacing repetitive bio chaining patterns found in multiple locations throughout the codebase. Signed-off-by: Shida Zhang <[email protected]> --- block/bio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/bio.c b/block/bio.c index 097c1cd2054..7aa4a1d3672 100644 --- a/block/bio.c +++ b/block/bio.c @@ -368,6 +368,7 @@ struct bio *bio_chain_and_submit(struct bio *prev, struct bio *new) } return new; } +EXPORT_SYMBOL_GPL(bio_chain_and_submit); struct bio *blk_next_bio(struct bio *bio, struct block_device *bdev, unsigned int nr_pages, blk_opf_t opf, gfp_t gfp) -- 2.34.1