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workqueue: fix a piece of comment about reserved bits for work flags

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8a2e8e5dec7e("workqueue: fix cwq->nr_active underflow")
allocated one more bit from the work flags, and it updated
partial of the comments (128 bytes -> 256 bytes), but it
failed to update the info about the number of reserved bits.

Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Lai Jiangshan 2020-06-01 08:44:39 +00:00 • committed by Tejun Heo
parent b8f06b0444
commit c39ba6b3a8
1 changed files with 1 additions and 1 deletions
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2
include/linux/workqueue.h
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@ -62,7 +62,7 @@ enum {
WORK_CPU_UNBOUND = NR_CPUS,
/*
* Reserve 7 bits off of pwq pointer w/ debugobjects turned off.
* Reserve 8 bits off of pwq pointer w/ debugobjects turned off.
* This makes pwqs aligned to 256 bytes and allows 15 workqueue
* flush colors.
*/