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raid5-ppl: stop using bio_devname
Use the %pg format specifier to save on stack consuption and code size. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Song Liu <song@kernel.org> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20220304180105.409765-9-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
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parent
ac483eb375
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c7dec4623c
1 changed files with 4 additions and 9 deletions
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@ -416,12 +416,10 @@ static void ppl_log_endio(struct bio *bio)
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static void ppl_submit_iounit_bio(struct ppl_io_unit *io, struct bio *bio)
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{
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char b[BDEVNAME_SIZE];
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pr_debug("%s: seq: %llu size: %u sector: %llu dev: %s\n",
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pr_debug("%s: seq: %llu size: %u sector: %llu dev: %pg\n",
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__func__, io->seq, bio->bi_iter.bi_size,
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(unsigned long long)bio->bi_iter.bi_sector,
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bio_devname(bio, b));
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bio->bi_bdev);
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submit_bio(bio);
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}
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@ -589,9 +587,8 @@ static void ppl_flush_endio(struct bio *bio)
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struct ppl_log *log = io->log;
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struct ppl_conf *ppl_conf = log->ppl_conf;
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struct r5conf *conf = ppl_conf->mddev->private;
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char b[BDEVNAME_SIZE];
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pr_debug("%s: dev: %s\n", __func__, bio_devname(bio, b));
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pr_debug("%s: dev: %pg\n", __func__, bio->bi_bdev);
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if (bio->bi_status) {
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struct md_rdev *rdev;
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@ -634,7 +631,6 @@ static void ppl_do_flush(struct ppl_io_unit *io)
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if (bdev) {
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struct bio *bio;
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char b[BDEVNAME_SIZE];
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bio = bio_alloc_bioset(bdev, 0, GFP_NOIO,
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REQ_OP_WRITE | REQ_PREFLUSH,
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@ -642,8 +638,7 @@ static void ppl_do_flush(struct ppl_io_unit *io)
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bio->bi_private = io;
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bio->bi_end_io = ppl_flush_endio;
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pr_debug("%s: dev: %s\n", __func__,
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bio_devname(bio, b));
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pr_debug("%s: dev: %ps\n", __func__, bio->bi_bdev);
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submit_bio(bio);
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flushed_disks++;
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