On Wed, 9 May 2007, Jens Axboe wrote:
> Lets do it after it is merged, as not to create a hold-up point for
> lguest. Once it's in, I'll fix it up.
Ok. Seems pointless, though, as it's only a matter of:
Pekka
From: Jens Axboe <jens.axboe@xxxxxxxxxx>
Add a new end_entire_request() function that ends the whole request,
not just the first segment.
Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
---
block/ll_rw_blk.c | 11 +++++++++++
include/linux/blkdev.h | 1 +
2 files changed, 12 insertions(+)
Index: 2.6/block/ll_rw_blk.c
===================================================================
--- 2.6.orig/block/ll_rw_blk.c 2007-05-08 10:48:36.000000000 +0300
+++ 2.6/block/ll_rw_blk.c 2007-05-09 13:42:36.000000000 +0300
@@ -3606,6 +3606,17 @@ void end_request(struct request *req, in
EXPORT_SYMBOL(end_request);
+void end_entire_request(struct request *req, int uptodate)
+{
+ if (end_that_request_first(req, uptodate, req->hard_nr_sectors))
+ BUG();
+ add_disk_randomness(req->rq_disk);
+ blkdev_dequeue_request(req);
+ end_that_request_last(req, uptodate);
+}
+
+EXPORT_SYMBOL(end_entire_request);
+
void blk_rq_bio_prep(request_queue_t *q, struct request *rq, struct bio *bio)
{
/* first two bits are identical in rq->cmd_flags and bio->bi_rw */
Index: 2.6/include/linux/blkdev.h
===================================================================
--- 2.6.orig/include/linux/blkdev.h 2007-05-04 09:19:25.000000000 +0300
+++ 2.6/include/linux/blkdev.h 2007-05-09 13:43:10.000000000 +0300
@@ -712,6 +712,7 @@ extern int end_that_request_first(struct
extern int end_that_request_chunk(struct request *, int, int);
extern void end_that_request_last(struct request *, int);
extern void end_request(struct request *req, int uptodate);
+extern void end_entire_request(struct request *req, int uptodate);
extern void blk_complete_request(struct request *);
/*
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