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authorJens Axboe <jens.axboe@oracle.com>2006-11-14 12:36:03 +0100
committerLinus Torvalds <torvalds@woody.osdl.org>2006-11-14 15:08:50 -0800
commitb369c2cfa47bc0ad495a95fe9a17c9888781d615 (patch)
tree631cad9e330c0370f5544ae0a805d6335dcfdb88
parenta4625085445b86951d8482c0cdd6d52719f7c323 (diff)
[PATCH] cciss: fix iostat
cciss needs to call disk_stat_add() for iostat to work. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/block/cciss.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 6ffe2b2bdac..4105c3bf347 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1300,6 +1300,12 @@ static void cciss_softirq_done(struct request *rq)
complete_buffers(rq->bio, rq->errors);
+ if (blk_fs_request(rq)) {
+ const int rw = rq_data_dir(rq);
+
+ disk_stat_add(rq->rq_disk, sectors[rw], rq->nr_sectors);
+ }
+
#ifdef CCISS_DEBUG
printk("Done with %p\n", rq);
#endif /* CCISS_DEBUG */