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[IA64] Update comment that references __get_cpu_var 

__get_cpu_var was removed. Update the comments.

Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Christoph Lameter 2014-12-02 11:22:07 -08:00 committed by Tony Luck
parent 009d0431c3
commit 87b4bf6d0a
1 changed files with 2 additions and 2 deletions
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4
arch/ia64/include/asm/percpu.h
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@ -35,8 +35,8 @@ extern void *per_cpu_init(void);
/*
* Be extremely careful when taking the address of this variable! Due to virtual
* remapping, it is different from the canonical address returned by __get_cpu_var(var)!
* On the positive side, using __ia64_per_cpu_var() instead of __get_cpu_var() is slightly
* remapping, it is different from the canonical address returned by this_cpu_ptr(&var)!
* On the positive side, using __ia64_per_cpu_var() instead of this_cpu_ptr() is slightly
* more efficient.
*/
#define __ia64_per_cpu_var(var) (*({ \