diff options
Diffstat (limited to 'block/bio.c')
| -rw-r--r-- | block/bio.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/block/bio.c b/block/bio.c index 282ca2e5aaf2..67e51ace1b77 100644 --- a/block/bio.c +++ b/block/bio.c @@ -296,14 +296,19 @@ void bio_reset(struct bio *bio) } EXPORT_SYMBOL(bio_reset); -static void bio_chain_endio(struct bio *bio) +static struct bio *__bio_chain_endio(struct bio *bio) { struct bio *parent = bio->bi_private; if (!parent->bi_error) parent->bi_error = bio->bi_error; - bio_endio(parent); bio_put(bio); + return parent; +} + +static void bio_chain_endio(struct bio *bio) +{ + bio_endio(__bio_chain_endio(bio)); } /* @@ -1753,12 +1758,7 @@ void bio_endio(struct bio *bio) * pointers also disables gcc's sibling call optimization. */ if (bio->bi_end_io == bio_chain_endio) { - struct bio *parent = bio->bi_private; - - if (!parent->bi_error) - parent->bi_error = bio->bi_error; - bio_put(bio); - bio = parent; + bio = __bio_chain_endio(bio); } else { if (bio->bi_end_io) bio->bi_end_io(bio); |