2 May
2012
2 May
'12
8:20 p.m.
So this patchset convert the fence to use 64bits sequence and simplify the fence code (dropping fence lock). I am still convinced that the best solution is to have the various helper code deals with fence cleanup/processing. The last patch show an example of what can be done to improve sa allocator taking advantage of u64 fence.
Cheers, Jerome