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FYI, there is an obvious bug in cpusets in 2.6.15-rcX: cpuset_excl_nodes_overlap() may sleep (as it takes semaphore), but is called from atomic context - select_bad_process() under tasklist_lock. BUG. Found by Denis Lunev. the same actually applies to cpuset_zone_allowed() which is called e.g. from __alloc_pages()->get_page_from_freelist() and doesn't check for GPF_NOATOMIC anyhow... Kirill - 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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