On to, 2016-08-18 at 17:58 +0200, Peter Zijlstra wrote: > On Thu, Aug 11, 2016 at 11:01:27AM -0400, Waiman Long wrote: > > The following is the updated patch that should fix the build error > > in > > non-x86 platform. > > > > This patch was whitespace challenged, but I think I munged it > properly. > > I've also stuck something based on Jason's patch on top. Please have > a > look at: > > https://git.kernel.org/cgit/linux/kernel/git/peterz/queue.git/log/? > h=locking/core > > compile tested only so far..
It works for me and fixes my test case. Nitpick: "Try-acquire now that we got woken at the head of the queue." would be more accurate by also adding "or received a signal." --Imre