Re: [PATCH] block: fix bio-cache for passthru IO

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On Tue, 23 May 2023 16:47:09 +0530, Anuj Gupta wrote:
> commit <8af870aa5b847> ("block: enable bio caching use for passthru IO")
> introduced bio-cache for passthru IO. In case when nr_vecs are greater
> than BIO_INLINE_VECS, bio and bvecs are allocated from mempool (instead
> of percpu cache) and REQ_ALLOC_CACHE is cleared. This causes the side
> effect of not freeing bio/bvecs into mempool on completion.
> 
> This patch lets the passthru IO fallback to allocation using bio_kmalloc
> when nr_vecs are greater than BIO_INLINE_VECS. The corresponding bio
> is freed during call to blk_mq_map_bio_put during completion.
> 
> [...]

Applied, thanks!

[1/1] block: fix bio-cache for passthru IO
      (no commit info)

Best regards,
-- 
Jens Axboe






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