Re: [PATCH 25/32] drivers/base: use %*pb[l] to print bitmaps including cpumasks and nodemasks

[Greg Kroah-Hartman]

On Sat, Jan 24, 2015 at 09:03:31AM -0500, Tejun Heo wrote:
> printk and friends can now formap bitmaps using '%*pb[l]'.  cpumask
> and nodemask also provide cpumask_pr_args() and nodemask_pr_args()
> respectively which can be used to generate the two printf arguments
> necessary to format the specified cpu/nodemask.
> 
> * Line termination only requires one extra space at the end of the
>   buffer.  Use PAGE_SIZE - 1 instead of PAGE_SIZE - 2 when formatting.
> 
> This patch is dependent on the following two patches.
> 
>  lib/vsprintf: implement bitmap printing through '%*pb[l]'
>  cpumask, nodemask: implement cpumask/nodemask_pr_args()
> 
> Please wait till the forementioned patches are merged to mainline
> before applying to subsystem trees.
> 
> Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
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