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Date: Sun, 25 Jan 2015 21:22:38 +0800 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: Tejun Heo <tj@...nel.org> Cc: akpm@...ux-foundation.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 25/32] drivers/base: use %*pb[l] to print bitmaps including cpumasks and nodemasks 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@...nel.org> > Cc: Andrew Morton <akpm@...ux-foundation.org> > Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Acked-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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