Attilio Rao 3a4730256a Add an unified macro to deny ability from the compiler to reorder ... instruction loads/stores at its will. The macro __compiler_membar() is currently supported for both gcc and clang, but kernel compilation will fail otherwise. Reviewed by: bde, kib Discussed with: dim, theraven MFC after: 2 weeks		2012-10-09 14:32:30 +00:00
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fs	Add an unified macro to deny ability from the compiler to reorder	2012-10-09 14:32:30 +00:00