From f131f70efa075828d573d1200abb8ebe3d8997f0 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Mon, 4 Dec 2006 14:29:45 +0100 Subject: [PATCH] cpqarray: fix iostat cpqarray needs to call disk_stat_add() for iostat to work. Signed-off-by: Jens Axboe Signed-off-by: Adrian Bunk --- drivers/block/cpqarray.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c index 862b9abac0a..f484d87865e 100644 --- a/drivers/block/cpqarray.c +++ b/drivers/block/cpqarray.c @@ -1004,6 +1004,7 @@ static inline void complete_buffers(struct bio *bio, int ok) */ static inline void complete_command(cmdlist_t *cmd, int timeout) { + struct request *rq = cmd->rq; int ok=1; int i, ddir; @@ -1035,10 +1036,16 @@ static inline void complete_command(cmdlist_t *cmd, int timeout) pci_unmap_page(hba[cmd->ctlr]->pci_dev, cmd->req.sg[i].addr, cmd->req.sg[i].size, ddir); - complete_buffers(cmd->rq->bio, ok); + complete_buffers(rq->bio, ok); - DBGPX(printk("Done with %p\n", cmd->rq);); - end_that_request_last(cmd->rq, ok ? 1 : -EIO); + if (blk_fs_request(rq)) { + const int rw = rq_data_dir(rq); + + disk_stat_add(rq->rq_disk, sectors[rw], rq->nr_sectors); + } + + DBGPX(printk("Done with %p\n", rq);); + end_that_request_last(rq, ok ? 1 : -EIO); } /* -- 2.11.4.GIT