Messages in this thread Patch in this message | | | Date | Fri, 27 Aug 2010 15:33:38 +0100 | From | "Jan Beulich" <> | Subject | [PATCH] fix use of REQ_WRITE in blk_rq_map_kern() |
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REQ_WRITE clearly isn't meant to be used as a shift count, other than BIO_RW was.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
--- block/blk-map.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-2.6.36-rc2/block/blk-map.c 2010-08-24 15:57:04.000000000 +0200 +++ 2.6.36-rc2-blk-map-REQ_WRITE/block/blk-map.c 2010-08-27 12:57:08.000000000 +0200 @@ -307,7 +307,7 @@ int blk_rq_map_kern(struct request_queue return PTR_ERR(bio); if (rq_data_dir(rq) == WRITE) - bio->bi_rw |= (1 << REQ_WRITE); + bio->bi_rw |= REQ_WRITE; if (do_copy) rq->cmd_flags |= REQ_COPY_USER;
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