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List:       haiku-bugs
Subject:    [haiku-bugs] Re: [Haiku] #5217: [PATCH] speed-up x86_enter_userspace
From:       "Grey" <trac () haiku-os ! org>
Date:       2010-01-30 21:48:12
Message-ID: 048.f38aac5185bc8e1ddec3ccd372477ba0 () haiku-os ! org
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#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:6 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.

 Ok. Hint: Let's do this functions inline. Unused inline functions will be
 absent in obj flie.

 > BTW, the haiku-development or the kernel development mailing lists are
 much more suitable for this kind of discussion.
 See you in mailing list.

-- 
Ticket URL: <http://dev.haiku-os.org/ticket/5217#comment:7>
Haiku <http://dev.haiku-os.org>
Haiku - the operating system.


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