-stable review patch. If anyone has any objections, please let us know. ------------------ From: Jens Axboe cpqarray needs to call disk_stat_add() for iostat to work. Signed-off-by: Jens Axboe Signed-off-by: Linus Torvalds Signed-off-by: Chris Wright --- drivers/block/cpqarray.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) --- linux-2.6.18.2.orig/drivers/block/cpqarray.c +++ linux-2.6.18.2/drivers/block/cpqarray.c @@ -1000,6 +1000,7 @@ static inline void complete_buffers(stru */ static inline void complete_command(cmdlist_t *cmd, int timeout) { + struct request *rq = cmd->rq; int ok=1; int i, ddir; @@ -1031,12 +1032,18 @@ static inline void complete_command(cmdl 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); - add_disk_randomness(cmd->rq->rq_disk); + if (blk_fs_request(rq)) { + const int rw = rq_data_dir(rq); - DBGPX(printk("Done with %p\n", cmd->rq);); - end_that_request_last(cmd->rq, ok ? 1 : -EIO); + disk_stat_add(rq->rq_disk, sectors[rw], rq->nr_sectors); + } + + add_disk_randomness(rq->rq_disk); + + DBGPX(printk("Done with %p\n", rq);); + end_that_request_last(rq, ok ? 1 : -EIO); } /* -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/