summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorLai Jiangshan <laijs@cn.fujitsu.com>2014-05-22 16:43:44 +0800
committerTejun Heo <tj@kernel.org>2014-05-22 11:35:51 -0400
commit79bc251f0e0aea67bc230c530f7fa57f66f9cdf3 (patch)
treef2073bf7297d40b275b6e0dadab7bcd15414674d
parent73e4354444eef5251e5cdfd388ab02ef9f2e727e (diff)
downloadop-kernel-dev-79bc251f0e0aea67bc230c530f7fa57f66f9cdf3.zip
op-kernel-dev-79bc251f0e0aea67bc230c530f7fa57f66f9cdf3.tar.gz
workqueue: remove unused WORK_CPU_END
WORK_CPU_END is totally unused since 4e8b22bd1a37 ("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: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Tejun Heo <tj@kernel.org>
-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 b263b29..b8aee94 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -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.
OpenPOWER on IntegriCloud