When checking a cloned request there is no need to check
the overall request size; this won't have changed even
when resubmitting to another queue.
Without this patch ppc64le on ibmvfc fails to boot.
Signed-off-by: Hannes Reinecke <hare@xxxxxxx>
---
block/blk-core.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/block/blk-core.c b/block/blk-core.c
index 2475b1c7..e108bf0 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2160,11 +2160,6 @@ EXPORT_SYMBOL(submit_bio);
static int blk_cloned_rq_check_limits(struct request_queue *q,
struct request *rq)
{
- if (blk_rq_sectors(rq) > blk_queue_get_max_sectors(q, rq->cmd_flags)) {
- printk(KERN_ERR "%s: over max size limit.\n", __func__);
- return -EIO;
- }
-
/*
* queue's settings related to segment counting like q->bounce_pfn
* may differ from that of other stacking queues.
--
1.8.5.6
--
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