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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2007-07-16 08:52:14 +0200
committerJens Axboe <jens.axboe@oracle.com>2007-07-16 08:52:46 +0200
commitabae1fde63fcdd2a3abaa0d7930938d8326f83d2 (patch)
tree4b61cd4e13b511229193549162607894badab984 /block/ll_rw_blk.c
parentefba1a31f3f8fe9672eb96cd26e97fb96891f1c0 (diff)
downloadlinux-2.6.34-ux500-abae1fde63fcdd2a3abaa0d7930938d8326f83d2.tar.gz
add a struct request pointer to the request structure
This adds a struct request pointer to the request structure for the second data phase (bidi for now). A request queue supporting bidi requests sets QUEUE_FLAG_BIDI. This prevents sending bidi requests to a non-bidi queue. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/ll_rw_blk.c')
-rw-r--r--block/ll_rw_blk.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index ef42bb2b12b..11e4235d0b0 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -256,6 +256,7 @@ static void rq_init(request_queue_t *q, struct request *rq)
rq->end_io = NULL;
rq->end_io_data = NULL;
rq->completion_data = NULL;
+ rq->next_rq = NULL;
}
/**