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Date: Thu, 18 Feb 2016 16:46:08 +0900 From: Joonsoo Kim <js1304@...il.com> To: Steven Rostedt <rostedt@...dmis.org> Cc: Joonsoo Kim <iamjoonsoo.kim@....com>, Andrew Morton <akpm@...ux-foundation.org>, Michal Nazarewicz <mina86@...a86.com>, Minchan Kim <minchan@...nel.org>, Mel Gorman <mgorman@...hsingularity.net>, Vlastimil Babka <vbabka@...e.cz>, "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>, Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>, Linux Memory Management List <linux-mm@...ck.org>, LKML <linux-kernel@...r.kernel.org>, linux-api@...r.kernel.org Subject: Re: [PATCH 2/2] mm/page_ref: add tracepoint to track down page reference manipulation 2016-02-16 10:16 GMT+09:00 Steven Rostedt <rostedt@...dmis.org>: > On Tue, 16 Feb 2016 09:47:20 +0900 > Joonsoo Kim <iamjoonsoo.kim@....com> wrote: > >> > They return true when CONFIG_TRACEPOINTS is configured in and the >> > tracepoint is enabled, and false otherwise. >> >> This implementation is what you proposed before. Please refer below >> link and source. >> >> https://lkml.org/lkml/2015/12/9/699 >> arch/x86/include/asm/msr.h > > That was a year ago, how am I suppose to remember ;-) I think you are smart enough to remember. :) I will add it on commit description on next spin. >> >> There is header file dependency problem between mm.h and tracepoint.h. >> page_ref.h should be included in mm.h and tracepoint.h cannot >> be included in this case. > > Ah, OK, I forgot about that. I'll take another look at it again. > > A lot happened since then, that's all a fog to me. Okay. Please let me know result of another look. Thanks.
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