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authorKent Overstreet <koverstreet@google.com>2012-05-25 13:03:11 -0700
committerKent Overstreet <koverstreet@google.com>2013-03-23 14:26:33 -0700
commita38352e0ac02dbbd4fa464dc22d1352b5fbd06fd (patch)
treecae9097633ac86ab3b32ee8db9dc2e847929ad06 /include/linux/bio.h
parenta07876064a0b73ab5ef1ebcf14b1cf0231c07858 (diff)
block: Add an explicit bio flag for bios that own their bvec
This is for the new bio splitting code. When we split a bio, if the split occured on a bvec boundry we reuse the bvec for the new bio. But that means bio_free() can't free it, hence the explicit flag. Signed-off-by: Kent Overstreet <koverstreet@google.com> CC: Jens Axboe <axboe@kernel.dk> Acked-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/bio.h')
-rw-r--r--include/linux/bio.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h
index e25378f2f408..794bcd0c5039 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -85,11 +85,6 @@ static inline void *bio_data(struct bio *bio)
return NULL;
}
-static inline int bio_has_allocated_vec(struct bio *bio)
-{
- return bio->bi_io_vec && bio->bi_io_vec != bio->bi_inline_vecs;
-}
-
/*
* will die
*/