From: Christoph Hellwig <hch@lst.de>
To: unlisted-recipients:; (no To-header on input)
Cc: Jens Axboe <axboe@kernel.dk>, Satya Tangirala <satyat@google.com>,
Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>,
John Stultz <john.stultz@linaro.org>,
linux-block@vger.kernel.org
Subject: [PATCH 3/4] block: remove the gfp_mask argument to bounce_clone_bio
Date: Wed, 24 Feb 2021 08:24:06 +0100 [thread overview]
Message-ID: <20210224072407.46363-4-hch@lst.de> (raw)
In-Reply-To: <20210224072407.46363-1-hch@lst.de>
The only caller always passes GFP_NOIO.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
block/bounce.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/block/bounce.c b/block/bounce.c
index 79d81221446dfe..417faaac36b691 100644
--- a/block/bounce.c
+++ b/block/bounce.c
@@ -214,7 +214,7 @@ static void bounce_end_io_read_isa(struct bio *bio)
__bounce_end_io_read(bio, &isa_page_pool);
}
-static struct bio *bounce_clone_bio(struct bio *bio_src, gfp_t gfp_mask)
+static struct bio *bounce_clone_bio(struct bio *bio_src)
{
struct bvec_iter iter;
struct bio_vec bv;
@@ -242,9 +242,9 @@ static struct bio *bounce_clone_bio(struct bio *bio_src, gfp_t gfp_mask)
* __bio_clone_fast() anyways.
*/
if (bio_is_passthrough(bio_src))
- bio = bio_kmalloc(gfp_mask, bio_segments(bio_src));
+ bio = bio_kmalloc(GFP_NOIO, bio_segments(bio_src));
else
- bio = bio_alloc_bioset(gfp_mask, bio_segments(bio_src),
+ bio = bio_alloc_bioset(GFP_NOIO, bio_segments(bio_src),
&bounce_bio_set);
if (!bio)
return NULL;
@@ -271,11 +271,11 @@ static struct bio *bounce_clone_bio(struct bio *bio_src, gfp_t gfp_mask)
break;
}
- if (bio_crypt_clone(bio, bio_src, gfp_mask) < 0)
+ if (bio_crypt_clone(bio, bio_src, GFP_NOIO) < 0)
goto err_put;
if (bio_integrity(bio_src) &&
- bio_integrity_clone(bio, bio_src, gfp_mask) < 0)
+ bio_integrity_clone(bio, bio_src, GFP_NOIO) < 0)
goto err_put;
bio_clone_blkg_association(bio, bio_src);
@@ -315,7 +315,7 @@ static void __blk_queue_bounce(struct request_queue *q, struct bio **bio_orig,
submit_bio_noacct(*bio_orig);
*bio_orig = bio;
}
- bio = bounce_clone_bio(*bio_orig, GFP_NOIO);
+ bio = bounce_clone_bio(*bio_orig);
/*
* Bvec table can't be updated by bio_for_each_segment_all(),
--
2.29.2
next prev parent reply other threads:[~2021-02-24 7:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-24 7:24 bio_kmalloc related fixes for 5.12 Christoph Hellwig
2021-02-24 7:24 ` [PATCH 1/4] block-crypto-fallback: use a bio_set for splitting bios Christoph Hellwig
2021-02-24 16:17 ` Satya Tangirala
2021-02-24 23:23 ` Eric Biggers
2021-02-24 7:24 ` [PATCH 2/4] block: fix bounce_clone_bio for passthrough bios Christoph Hellwig
2021-02-24 20:30 ` Chaitanya Kulkarni
2021-02-24 7:24 ` Christoph Hellwig [this message]
2021-02-24 20:30 ` [PATCH 3/4] block: remove the gfp_mask argument to bounce_clone_bio Chaitanya Kulkarni
2021-02-24 7:24 ` [PATCH 4/4] block: memory allocations in bounce_clone_bio must not fail Christoph Hellwig
2021-02-24 11:19 ` Ming Lei
2021-02-24 16:12 ` Christoph Hellwig
2021-02-25 2:21 ` Ming Lei
2021-02-24 20:32 ` Chaitanya Kulkarni
2021-02-24 15:55 ` bio_kmalloc related fixes for 5.12 Jens Axboe
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