#5217: [PATCH] speed-up x86_enter_userspace ----------------------------+----------------------------------------------- Reporter: Grey | Owner: axeld Type: enhancement | Status: closed Priority: normal | Milestone: R1 Component: System/Kernel | Version: R1/Development Resolution: fixed | Keywords: arch_x86.S Blockedby: | Platform: x86 Blocking: | ----------------------------+----------------------------------------------- Comment(by Grey): Replying to [comment:4 bonefish]: How about removing memory_read_barrier(void) from src/system/kernel/smp.cpp and arch_cpu_memory_read_barrier for all cpu. It's not used at all. -- Ticket URL: <http://dev.haiku-os.org/ticket/5217#comment:5> Haiku <http://dev.haiku-os.org> Haiku - the operating system.