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On Apr 01, 2007, at 14:15:20, Jan Engelhardt wrote: > > Make HZ fully configurable through menuconfig. > > Already posted at http://lkml.org/lkml/2006/6/18/111 Instead of that, what about something like this instead: NOTE: I know my mailer mangles diffs and this one was hand-edited based on Jan's diff from within my mailer so it probably doesn't apply, but it's enough to point out the idea: diff --fast -Ndpru linux-2.6.17-rc6~/kernel/Kconfig.hz linux-2.6.17- rc6+/kernel/Kconfig.hz --- linux-2.6.17-rc6~/kernel/Kconfig.hz 2006-06-06 02:57:02.000000000 +0200 +++ linux-2.6.17-rc6+/kernel/Kconfig.hz 2006-06-16 17:15:46.884794000 +0200 @@ -36,10 +36,17 @@ 1000 HZ is the preferred choice for desktop systems and other systems requiring fast interactive responses to events. + config HZ_CUSTOM + bool "Custom HZ" + help + This allows you to specify your own custom timer frequency, if + the default options are not satisfactory for your use. + endchoice config HZ - int + int if !HZ_CUSTOM + int "Customized HZ value" if HZ_CUSTOM default 100 if HZ_100 default 250 if HZ_250 default 1000 if HZ_1000 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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