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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: f114040e3ea6e07372334ade75d1ee0775c355e1 authored by Linus Torvalds on 20 October 2014, 01:08:38 UTC
Linux 3.18-rc1
Tip revision: f114040
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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