Re: [PATCH V3 0/4] Configure number of LUs reported by 'report-luns'

[Ewan Milne <emilne@redhat.com>]

On Thu, 2013-03-07 at 08:38 -0500, Rob Evers wrote:
> This patch set retrieves the number of LUs available on a target
> using the report-luns command.  The initial size of the report-luns
> command is 512 entries, as the previous default initial number was.
> If more LUs than 511 are present on a target, the report-luns is
> re-issued with the size indicated in the result of the original
> report-luns, up to max_report_luns.
> 
> The default value of max_report_luns is increased to 16k-1 from 512-1.
> 
> 3rd version changes from 2nd posting:
> 
>  - add a patch to use get/put_unaligned_be32() in report-luns code
> 
> 2nd version changes from first posting:
> 
>  - Minor tweak added in 2nd patch to use the number of luns
>    reported in the 2nd report-luns command, if it is executed.
>    There is a chance that the number changed between the
>    1st and 2nd report-luns.
> 
>  - Add 3rd patch changing kmalloc flag in report luns from
>    GFP_ATOMIC to GFP_KERNEL, as this is more consistent with
>    the allocation flag in blk_alloc_queue_node()
> 
> Rob Evers (4):
>   Encapsulate scsi_do_report_luns
>   Configure reported luns
>   Change kmallocs in report_luns to use GFP_KERNEL
>   Use set/get_unaligned_be32 in report_luns
> 
>  drivers/scsi/scsi_scan.c | 192 +++++++++++++++++++++++++++++------------------
>  1 file changed, 120 insertions(+), 72 deletions(-)
> 

For all 4 patches in the series:

Acked-by: Ewan D. Milne <emilne@redhat.com>