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Commit 18fc93fd authored by Jungseok Lee's avatar Jungseok Lee Committed by Tejun Heo
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percpu: remove PERCPU_ENOUGH_ROOM which is stale definition 



As pure cleanup, this patch removes PERCPU_ENOUGH_ROOM which is not
used any more. That is, no code refers to the definition.

Acked-by: default avatarChristoph Lameter <cl@linux.com>
Signed-off-by: default avatarJungseok Lee <jungseoklee85@gmail.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 4d414269

arch/ia64/include/asm/percpu.h

+0 −2
Original line number Diff line number Diff line
@@ -6,8 +6,6 @@ 
 *	David Mosberger-Tang <davidm@hpl.hp.com>

 */



#define PERCPU_ENOUGH_ROOM PERCPU_PAGE_SIZE



#ifdef __ASSEMBLY__

# define THIS_CPU(var)	(var)  /* use this to mark accesses to per-CPU variables... */

#else /* !__ASSEMBLY__ */

include/linux/percpu.h

+0 −6
Original line number Diff line number Diff line
@@ -18,12 +18,6 @@ 
#define PERCPU_MODULE_RESERVE		0

#endif



#ifndef PERCPU_ENOUGH_ROOM

#define PERCPU_ENOUGH_ROOM						\

	(ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) +	\

	 PERCPU_MODULE_RESERVE)

#endif



/* minimum unit size, also is the maximum supported allocation size */

#define PCPU_MIN_UNIT_SIZE		PFN_ALIGN(32 << 10)