On Thu, 2 Feb 2012, Russell King - ARM Linux wrote: > On Thu, Feb 02, 2012 at 11:24:46AM -0800, Stephen Boyd wrote: > > Should we move get_thread_info into assembler.h? It seems odd > > to include entry-header.S but I saw that vfp was doing the same. > > Probably yes, and probably also have preempt_disable and preempt_enable > assembler macros. That's going to get rather icky if we have to > explicitly call the scheduler though (to solve (1)).
What about a pair of helpers written in C instead? v7_flush_dcache_all() could be renamed, and a wrapper function called v7_flush_dcache_all() would call the preemption disable helper, call the former v7_flush_dcache_all code, then call the preemption enable helper. Then __v7_setup() could still call the core cache flush code without issues. Nicolas -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
