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Open Source and information security mailing list archives
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Date: Tue, 30 Dec 2014 15:41:05 +0100 From: Michal Nazarewicz <mina86@...a86.com> To: Joonsoo Kim <iamjoonsoo.kim@....com>, "Stefan I. Strogin" <s.strogin@...tner.samsung.com> Cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org, Dmitry Safonov <d.safonov@...tner.samsung.com>, Andrew Morton <akpm@...ux-foundation.org>, Marek Szyprowski <m.szyprowski@...sung.com>, aneesh.kumar@...ux.vnet.ibm.com, Laurent Pinchart <laurent.pinchart@...asonboard.com>, Pintu Kumar <pintu.k@...sung.com>, Weijie Yang <weijie.yang@...sung.com>, Laura Abbott <lauraa@...eaurora.org>, SeongJae Park <sj38.park@...il.com>, Hui Zhu <zhuhui@...omi.com>, Minchan Kim <minchan@...nel.org>, Dyasly Sergey <s.dyasly@...sung.com>, Vyacheslav Tyrtov <v.tyrtov@...sung.com> Subject: Re: [PATCH 3/3] cma: add functions to get region pages counters > On Fri, Dec 26, 2014 at 05:39:04PM +0300, Stefan I. Strogin wrote: >> From: Dmitry Safonov <d.safonov@...tner.samsung.com> >> @@ -591,6 +621,10 @@ static int s_show(struct seq_file *m, void *p) >> struct cma_buffer *cmabuf; >> struct stack_trace trace; >> >> + seq_printf(m, "CMARegion stat: %8lu kB total, %8lu kB used, %8lu kB max contiguous chunk\n\n", >> + cma_get_size(cma) >> 10, >> + cma_get_used(cma) >> 10, >> + cma_get_maxchunk(cma) >> 10); >> mutex_lock(&cma->list_lock); >> >> list_for_each_entry(cmabuf, &cma->buffers_list, list) { On Tue, Dec 30 2014, Joonsoo Kim <iamjoonsoo.kim@....com> wrote: > How about changing printing format like as meminfo or zoneinfo? > > CMARegion # > Total: XXX > Used: YYY > MaxContig: ZZZ +1. I was also thinking about this actually. -- Best regards, _ _ .o. | Liege of Serenely Enlightened Majesty of o' \,=./ `o ..o | Computer Science, Michał “mina86” Nazarewicz (o o) ooo +--<mpn@...gle.com>--<xmpp:mina86@...ber.org>--ooO--(_)--Ooo-- -- 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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