1. 2b47d54 sh: add J2 atomics using the cas.l instruction by Rich Felker · 8 years ago
  2. 3226aad sh: support 1 and 2 byte xchg by Michael S. Tsirkin · 9 years ago
  3. a22e5f5 arch: Remove __ARCH_HAVE_CMPXCHG by Thomas Gleixner · 9 years ago
  4. e839ca5 Disintegrate asm/system.h for SH by David Howells · 13 years ago