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Code Issues Releases Wiki Activity

block: remove handle_bad_sector 

Use the %pg format specifier instead of the stack hungry bdevname
function, and remove handle_bad_sector given that it is not pointless.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20220304180105.409765-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2022-03-04 19:00:57 +01:00 committed by Jens Axboe
parent 57e95e4670
commit ad740780bb
1 changed files with 5 additions and 12 deletions
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17
block/blk-core.c
View File

@ -540,17 +540,6 @@ bool blk_get_queue(struct request_queue *q)
}
EXPORT_SYMBOL(blk_get_queue);
static void handle_bad_sector(struct bio *bio, sector_t maxsector)
{
char b[BDEVNAME_SIZE];
pr_info_ratelimited("%s: attempt to access beyond end of device\n"
"%s: rw=%d, want=%llu, limit=%llu\n",
current->comm,
bio_devname(bio, b), bio->bi_opf,
bio_end_sector(bio), maxsector);
}
#ifdef CONFIG_FAIL_MAKE_REQUEST
static DECLARE_FAULT_ATTR(fail_make_request);
@ -612,7 +601,11 @@ static inline int bio_check_eod(struct bio *bio)
if (nr_sectors && maxsector &&
(nr_sectors > maxsector ||
bio->bi_iter.bi_sector > maxsector - nr_sectors)) {
handle_bad_sector(bio, maxsector);
pr_info_ratelimited("%s: attempt to access beyond end of device\n"
"%pg: rw=%d, want=%llu, limit=%llu\n",
current->comm,
bio->bi_bdev, bio->bi_opf,
bio_end_sector(bio), maxsector);
return -EIO;
}
return 0;