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v0.8.1
https://github.com/torvalds/linux
02 December 2023, 22:23:51 UTC
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Tip revision: 836dc9e3fbbab0c30aa6e664417225f5c1fb1c39 authored by Linus Torvalds on 08 February 2013, 21:20:39 UTC
Linux 3.8-rc7
Tip revision: 836dc9e
barriers.h 
/*
 * Barriers redefined for RealView ARM11MPCore platforms with L220 cache
 * controller to work around hardware errata causing the outer_sync()
 * operation to deadlock the system.
 */
#define mb()		dsb()
#define rmb()		dsb()
#define wmb()		mb()
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