Fair Anticipatory Scheduling, making mapped executable pages the first class citizen, zone_reclaim() behavorial expectations, MCE ring buffer, RTL8169 related crashes, and a few good hackers

Mild ext4 filesystem corruption, private anonymous mmaps, performance overhead, introducing the initdev patchset, IDE fixes, Performance Counters, Introducing this_cpu_xx operations, converting ftrace syscalls to TRACE_EVENT, the IEEE 802.15.4 stack, DebugFS documentation, CPU hard limits, CONFIG_VFAT_NO_CREATE_WITH_LONGNAMES, and benchmarking the Per-bdi writeback flusher threads patchset