[haiku-bugs] Re: [Haiku] #5217: [PATCH] speed-up x86_enter_userspace
- From: "bonefish" <trac@xxxxxxxxxxxx>
- Date: Sat, 30 Jan 2010 20:00:48 -0000
#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 bonefish):
Replying to [comment:5 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.
Yeah, but it's generally useful functionality and we might even want to
make it public one day.
BTW, the haiku-development or the kernel development mailing lists are
much more suitable for this kind of discussion.
--
Ticket URL: <http://dev.haiku-os.org/ticket/5217#comment:6>
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