[dm-devel] [PATCH 05/13] dm-mpath: Make it easier to analyze requeuing behavior

[Hannes Reinecke]

On 04/26/2017 08:37 PM, Bart Van Assche wrote:
> When debugging the dm-mpath driver it is important to know what
> decisions have been taken with regard to requeuing. Hence this
> patch that adds pr_debug() statements that report what decisions
> have been taken.
> 
> Signed-off-by: Bart Van Assche <bart.vanassche at sandisk.com>
> Cc: Hannes Reinecke <hare at suse.com>
> Cc: Christoph Hellwig <hch at lst.de>
> ---
>  drivers/md/dm-mpath.c | 21 ++++++++++++++++++---
>  drivers/md/dm-rq.c    |  5 ++++-
>  2 files changed, 22 insertions(+), 4 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.com>

Cheers,

Hannes
-- 
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