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Commit 87b4bf6d authored by Christoph Lameter's avatar Christoph Lameter Committed by Tony Luck
Browse files

[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: default avatarChristoph Lameter <cl@linux.com>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent 009d0431

arch/ia64/include/asm/percpu.h

+2 −2
Original line number Diff line number Diff line
@@ -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) (*({					\