| commit | 1dfa0f68c040080c5fefa7211b4ec34d202f8570 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Sun Jan 18 16:16:30 2015 +0100 |
| committer | Jens Axboe <axboe@fb.com> | Thu Feb 05 09:30:39 2015 -0700 |
| tree | 572a04efee9750a118a43579fef0381dd9997461 | |
| parent | ddad8dd0a162fde61646a627a3017c258601dc8a [diff] |
block: add a helper to free bio bounce buffer pages The code sniplet to walk all bio_vecs and free their pages is opencoded in way to many places, so factor it into a helper. Also convert the slightly more complex cases in bio_kern_endio and __bio_copy_iov where we break the freeing from an existing loop into a separate one. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Jens Axboe <axboe@fb.com>