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