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(parent: 0af8a5c) | patch
x86: use generic percpu on 64-bit
authortravis@sgi.com <travis@sgi.com>
Wed, 30 Jan 2008 12:32:52 +0000 (13:32 +0100)
committerIngo Molnar <mingo@elte.hu>
Wed, 30 Jan 2008 12:32:52 +0000 (13:32 +0100)
commit072a1e6953d2caffbad7d217ae51cdc61125960f
tree2e7e3190cb5604245233bb73f7ba71f65b486e42tree | snapshot (tar.gz zip)
parent0af8a5ccc51ee2269712c90ab09c91b0150f4224commit | diff
x86: use generic percpu on 64-bit

x86_64 provides an optimized way to determine the local per cpu area
offset through the pda and determines the base by accessing a remote
pda.

Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
include/asm-x86/percpu_64.h diff | blob | blame | history