[MIPS] Cleanup memory barriers for weakly ordered systems.
commit56dd84e52a6f2a5cf6a35ca5e41e06b2582d2ffc
authorRalf Baechle <ralf@linux-mips.org>
Tue, 31 Oct 2006 03:45:07 +0000 (31 03:45 +0000)
committerRalf Baechle <ralf@linux-mips.org>
Mon, 4 Dec 2006 13:27:11 +0000 (4 13:27 +0000)
treee4a90cbd8093d45829419cd98532cc08d8f23531
parentd58ae744f7aafa250cb18369d934c83a9a230b14
[MIPS] Cleanup memory barriers for weakly ordered systems.

Also the R4000 / R4600 LL/SC instructions imply a sync so no explicit sync
needed.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/Kconfig
arch/mips/kernel/smp.c
include/asm-mips/atomic.h
include/asm-mips/barrier.h [new file with mode: 0644]
include/asm-mips/bitops.h
include/asm-mips/futex.h
include/asm-mips/spinlock.h
include/asm-mips/system.h