Re: [dm-devel] [PATCH v2 05/13] dm-mpath: Make it easier to analyze requeuing behavior

2017-04-27 Thread Bart Van Assche
On Thu, 2017-04-27 at 15:29 -0400, Mike Snitzer wrote: > Documentation/process/coding-style.rst says: > "Coming up with good debugging messages can be quite a challenge; and once > you have them, they can be a huge help for remote troubleshooting. However > debug message printing is handled

Re: [dm-devel] [PATCH v2 05/13] dm-mpath: Make it easier to analyze requeuing behavior

2017-04-27 Thread Mike Snitzer
On Thu, Apr 27 2017 at 1:11P -0400, 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

[dm-devel] [PATCH v2 05/13] dm-mpath: Make it easier to analyze requeuing behavior

2017-04-27 Thread Bart Van Assche
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 Reviewed-by: Hannes Reinecke