Am Sonntag, 11. Mai 2014, 18:40:50 schrieb John David Anglin: > The attached change significantly improves the performance of the LWS- > CAS code in syscall.S. > This allows a number of packages to build (e.g., zeromq3, gtest and > libxs) that previously failed because > slow LWS-CAS performance under contention. In particular, interrupts > taken while the lock was taken > degraded performance significantly. Sounds cool ;) The label cas_wouldblock would now only be defined in SMP case, which looks odd. Since I can't find any references to it I think it should just be dropped. Eike
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