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authorLai Jiangshan <laijs@cn.fujitsu.com>2013-02-06 18:04:53 -0800
committerTejun Heo <tj@kernel.org>2013-02-06 18:04:53 -0800
commit6be195886ac26abe0194ed1bc7a9224f8a97c310 (patch)
treea414324b9232efaa2fd8f1dc4a28d308aa5d99f5 /include/linux/workqueue.h
parent706026c2141113886f61e1ad2738c9a7723ec69c (diff)
downloadop-kernel-dev-6be195886ac26abe0194ed1bc7a9224f8a97c310.zip
op-kernel-dev-6be195886ac26abe0194ed1bc7a9224f8a97c310.tar.gz
workqueue: replace WORK_CPU_NONE/LAST with WORK_CPU_END
Now that workqueue has moved away from gcwqs, workqueue no longer has the need to have a CPU identifier indicating "no cpu associated" - we now use WORK_OFFQ_POOL_NONE instead - and most uses of WORK_CPU_NONE are gone. The only left usage is as the end marker for for_each_*wq*() iterators, where the name WORK_CPU_NONE is confusing w/o actual WORK_CPU_NONE usages. Similarly, WORK_CPU_LAST which equals WORK_CPU_NONE no longer makes sense. Replace both WORK_CPU_NONE and LAST with WORK_CPU_END. This patch doesn't introduce any functional difference. tj: s/WORK_CPU_LAST/WORK_CPU_END/ and rewrote the description. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/workqueue.h')
-rw-r--r--include/linux/workqueue.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index a94e4e8..426c39c 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -57,8 +57,7 @@ enum {
/* special cpu IDs */
WORK_CPU_UNBOUND = NR_CPUS,
- WORK_CPU_NONE = NR_CPUS + 1,
- WORK_CPU_LAST = WORK_CPU_NONE,
+ WORK_CPU_END = NR_CPUS + 1,
/*
* Reserve 7 bits off of cwq pointer w/ debugobjects turned
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