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Commit 7dd04b73 authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
Browse files

sched: Remove some dead code 



Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20110407122942.553814623@chello.nl


Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent bf28b253

include/linux/sched.h

+0 −6
Original line number Diff line number Diff line
@@ -883,9 +883,6 @@ struct sched_group { 
	 * NOTE: this field is variable length. (Allocated dynamically

	 * by attaching extra space to the end of the structure,

	 * depending on how many CPUs the kernel has booted up with)

	 *

	 * It is also be embedded into static data structures at build

	 * time. (See 'struct static_sched_group' in kernel/sched.c)

	 */

	unsigned long cpumask[0];

};
@@ -994,9 +991,6 @@ struct sched_domain { 
	 * NOTE: this field is variable length. (Allocated dynamically

	 * by attaching extra space to the end of the structure,

	 * depending on how many CPUs the kernel has booted up with)

	 *

	 * It is also be embedded into static data structures at build

	 * time. (See 'struct static_sched_domain' in kernel/sched.c)

	 */

	unsigned long span[0];

};

kernel/sched.c

+0 −16
Original line number Diff line number Diff line
@@ -6816,22 +6816,6 @@ static void sched_domain_node_span(int node, struct cpumask *span) 


int sched_smt_power_savings = 0, sched_mc_power_savings = 0;



/*

 * The cpus mask in sched_group and sched_domain hangs off the end.

 *

 * ( See the the comments in include/linux/sched.h:struct sched_group

 *   and struct sched_domain. )

 */

struct static_sched_group {

	struct sched_group sg;

	DECLARE_BITMAP(cpus, CONFIG_NR_CPUS);

};



struct static_sched_domain {

	struct sched_domain sd;

	DECLARE_BITMAP(span, CONFIG_NR_CPUS);

};



struct sd_data {

	struct sched_domain **__percpu sd;

	struct sched_group **__percpu sg;