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| -rw-r--r-- | block/bio.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/block/bio.c b/block/bio.c index 9a63597aaacc..e241bbc49f14 100644 --- a/block/bio.c +++ b/block/bio.c @@ -936,6 +936,10 @@ static void submit_bio_wait_endio(struct bio *bio) * * Simple wrapper around submit_bio(). Returns 0 on success, or the error from * bio_endio() on failure. + * + * WARNING: Unlike to how submit_bio() is usually used, this function does not + * result in bio reference to be consumed. The caller must drop the reference + * on his own. */ int submit_bio_wait(struct bio *bio) { |