1. 71872b5 xtensa: add s32c1i-based spinlock implementations by Max Filippov · 12 years ago
  2. 367b811 xtensa: move headers files to arch/xtensa/include by Chris Zankel · 16 years ago[Renamed from include/asm-xtensa/spinlock.h]
  3. 9a8fd55 [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6 by Chris Zankel · 20 years ago