1. 6b7a211 tools: add smp_* barrier variants to include infrastructure by Daniel Borkmann · 6 years ago
  2. 09d62154 tools, perf: add and use optimized ring_buffer_{read_head, write_tail} helpers by Daniel Borkmann · 6 years ago
  3. b244131 License cleanup: add SPDX GPL-2.0 license identifier to files with no license by Greg Kroah-Hartman · 7 years ago
  4. 361c564 perf tools: Move x86 barrier.h stuff to tools/arch/x86/include/asm/barrier.h by Arnaldo Carvalho de Melo · 10 years ago