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Date: Mon, 15 Dec 2008 16:21:48 -0800 From: Andrew Morton <akpm@...ux-foundation.org> To: Oleg Nesterov <oleg@...hat.com> Cc: balbir@...ux.vnet.ibm.com, hugh@...itas.com, jlan@....com, jpirko@...hat.com, jlim@....com, kosaki.motohiro@...fujitsu.com, linux-kernel@...r.kernel.org Subject: Re: [PATCH, RESEND] introduce get_mm_hiwater_xxx(), fix taskstats->hiwater_xxx accounting On Fri, 12 Dec 2008 15:05:24 +0100 Oleg Nesterov <oleg@...hat.com> wrote: > > --- K-28/include/linux/sched.h~HIWATER 2008-12-02 17:12:40.000000000 +0100 > +++ K-28/include/linux/sched.h 2008-12-03 18:17:18.000000000 +0100 grumble > +#define get_mm_hiwater_rss(mm) max((mm)->hiwater_rss, get_mm_rss(mm)) This evaluates its argument thrice. > +#define get_mm_hiwater_vm(mm) max((mm)->hiwater_vm, (mm)->total_vm) This evaluates its argument twice. was sched.h the appropriate header in which to implement these? Maybe... But they're only ever _used_ in kernel/tsacct.c, so do they actually need to be implemented in any .h file? -- 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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