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Commit 79bc251f authored by Lai Jiangshan's avatar Lai Jiangshan Committed by Tejun Heo
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workqueue: remove unused WORK_CPU_END 



WORK_CPU_END is totally unused since 4e8b22bd ("workqueue: fix
pool ID allocation leakage and remove BUILD_BUG_ON() in
init_workqueues"). It should be removed.

After it is removed, the comment "special cpu IDs" is not precise due to
there is only one special CPU ID (WORK_CPU_UNBOUND) left, so we also
change this comment to the description for WORK_CPU_UNBOUND.

tj: Minor description and comment tweaks.

Signed-off-by: default avatarLai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 73e43544

include/linux/workqueue.h

+1 −2
Original line number Diff line number Diff line
@@ -56,9 +56,8 @@ enum { 
	WORK_NR_COLORS		= (1 << WORK_STRUCT_COLOR_BITS) - 1,

	WORK_NO_COLOR		= WORK_NR_COLORS,



	/* special cpu IDs */

	/* not bound to any CPU, prefer the local CPU */

	WORK_CPU_UNBOUND	= NR_CPUS,

	WORK_CPU_END		= NR_CPUS + 1,



	/*

	 * Reserve 7 bits off of pwq pointer w/ debugobjects turned off.