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| author | Jens Axboe <jens.axboe@oracle.com> | 2006-11-14 12:36:45 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-11-14 15:08:50 -0800 |
| commit | 1f794b6082a5ff88f7c48d1634056026acf806f4 (patch) | |
| tree | 7f87084987fbc9109deeb4bc2a623a6852da6205 | |
| parent | b369c2cfa47bc0ad495a95fe9a17c9888781d615 (diff) | |
| download | op-kernel-dev-1f794b6082a5ff88f7c48d1634056026acf806f4.zip op-kernel-dev-1f794b6082a5ff88f7c48d1634056026acf806f4.tar.gz | |
[PATCH] cpqarray: fix iostat
cpqarray 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/cpqarray.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c index 570d2f0..d5f519e 100644 --- a/drivers/block/cpqarray.c +++ b/drivers/block/cpqarray.c @@ -998,6 +998,7 @@ 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; @@ -1029,12 +1030,18 @@ 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); - 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); } /* |
