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Bill Davidsen wrote: > Nick Piggin wrote: > >> Aubrey wrote: >> >> Exactly, and the *real* fix is to modify userspace not to make > >> PAGE_SIZE >> mallocs[*] if it is to be nommu friendly. It is the kernel hacks to do >> things >> like limit cache size that are the bandaids. > > > Tuning the system to work appropriately for a given load is not a > band-aid. We are talking about about fragmentation. And limiting pagecache to try to avoid fragmentation is a bandaid, especially when the problem can be solved (not just papered over, but solved) in userspace. -- SUSE Labs, Novell Inc. Send instant messages to your online friends http://au.messenger.yahoo.com - 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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