Messages in this thread | | | Date | Thu, 11 Mar 2021 10:39:04 -0800 | From | Minchan Kim <> | Subject | Re: [PATCH] mm: cma: Use pr_err_ratelimited for CMA warning |
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On Tue, Mar 09, 2021 at 05:16:06PM +0800, Baolin Wang wrote: > If we did not reserve extra CMA memory, the log buffer can be > easily filled up by CMA failure warning when the devices calling > dmam_alloc_coherent() to alloc DMA memory. Thus we can use > pr_err_ratelimited() instead to reduce the duplicate CMA warning. > > Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com> Acked-by: Minchan Kim <minchan@kernel.org>
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