commit | 07359fc61bb8ed786f96a1c24cca6f94dd17e329 | [log] [tgz] |
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author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | Thu Jun 26 19:39:23 2008 +0200 |
committer | Jens Axboe <jens.axboe@oracle.com> | Thu Jul 03 13:21:14 2008 +0200 |
tree | d778cf4f214c9e87ecf4a322b687457391ee2906 | |
parent | c265a7f41706cee20508de5b4a919214cfd7a11b [diff] |
block: add bounce support to blk_rq_map_user_iov blk_rq_map_user_iov can't handle the bounce buffer (it means that the bio_map_user_iov path doesn't work with a LLD that needs GFP_DMA). This patch fixes blk_rq_map_user_iov to support the bounce buffer. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>