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From: "jidong xiao" <jidong.xiao@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: [linux-kernel]Why there are so many struct rw_semaphore being defined?
Date: Wed, 4 Jul 2007 17:07:43 +0800	[thread overview]
Message-ID: <4104961b0707040207r7fd9054bvfd33830827102acf@mail.gmail.com> (raw)

I see struct rw_semaphore is defined in
include/linux/rwsem-spinlock.h,in the meanwhile, I also can find it in
include/asm-**/rwsem.h,for
example,include/asm-i386/rwsem.h,include/asm-x86_64/rwsem.h,why?which
one should be used?

Thanks
Jason Xiao

             reply	other threads:[~2007-07-04  9:07 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-07-04  9:07 jidong xiao [this message]
2007-07-04  9:15 ` Oliver Neukum
2007-07-04 10:34   ` Stefan Richter

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