| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 076/183] block: Set BIO_TRACE_COMPLETION on new bio during split | Date | Wed, 25 Apr 2018 12:34:56 +0200 |
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4.14-stable review patch. If anyone has any objections, please let me know.
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From: Goldwyn Rodrigues <rgoldwyn@suse.com>
[ Upstream commit 20d59023c5ec4426284af492808bcea1f39787ef ]
We inadvertently set it again on the source bio, but we need to set it on the new split bio instead.
Fixes: fbbaf700e7b1 ("block: trace completion of all bios.") Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- block/bio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/block/bio.c +++ b/block/bio.c @@ -1893,7 +1893,7 @@ struct bio *bio_split(struct bio *bio, i bio_advance(bio, split->bi_iter.bi_size); if (bio_flagged(bio, BIO_TRACE_COMPLETION)) - bio_set_flag(bio, BIO_TRACE_COMPLETION); + bio_set_flag(split, BIO_TRACE_COMPLETION); return split; }
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