kernel.git/include/asm-cris/spinlock.h, branch linux-2.6.14.y Hosts the 0x221E linux distro kernel. https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-2.6.14.y 2005-07-27T23:26:01Z [PATCH] CRIS update: SMP 2005-07-27T23:26:01Z Mikael Starvik 2005-07-27T18:44:42Z urn:sha1:8d20a541b089ecb67a88a673548161b686ed7b85 Patches to support SMP. * Each CPU has its own current_pgd. * flush_tlb_range is implemented as flush_tlb_mm. * Atomic operations implemented with spinlocks. * Semaphores implemented with spinlocks. Signed-off-by: Mikael Starvik <starvik@axis.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>