linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2009-10-18	sh: Fix up smp_mb__xxx() memory barriers for SH-4A SMP.	Paul Mundt	1	-2/+2
	In the past these were simply wrapping to barrier() which was sufficient on SH SMP platforms predating SH-4A. Unfortunately due to ll/sc semantics an explicit synco is needed in these cases, which is sorted for us by just switching these over to smp_mb(). smp_mb() also has the benefit of being wrapped to barrier() in the UP and non-SH4A cases, so old behaviour is maintained for those parts. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-12-22	sh: Provide optimized non-atomic bitops for SH-2A.	Paul Mundt	1	-0/+3
	This ties in the new SH-2A 32-bit non-atomic bitops. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-12-22	sh: Convert to generic bitops for IRQ-toggling implementation.	Paul Mundt	1	-4/+2
	Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-09-08	sh: Provide movli.l/movco.l-based bitops.	Paul Mundt	1	-0/+2
	Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-07-29	sh: migrate to arch/sh/include/	Paul Mundt	1	-0/+103
	This follows the sparc changes a439fe51a1f8eb087c22dd24d69cebae4a3addac. Most of the moving about was done with Sam's directions at: http://marc.info/?l=linux-sh&m=121724823706062&w=2 with subsequent hacking and fixups entirely my fault. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>