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-rw-r--r--block/bio.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/block/bio.c b/block/bio.c
index 807d25e46..0e4aa42bc 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -311,17 +311,6 @@ static void bio_chain_endio(struct bio *bio)
bio_endio(__bio_chain_endio(bio));
}
-/*
- * Increment chain count for the bio. Make sure the CHAIN flag update
- * is visible before the raised count.
- */
-static inline void bio_inc_remaining(struct bio *bio)
-{
- bio_set_flag(bio, BIO_CHAIN);
- smp_mb__before_atomic();
- atomic_inc(&bio->__bi_remaining);
-}
-
/**
* bio_chain - chain bio completions
* @bio: the target bio