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

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>

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 8b505d22fc0e1baf4f9a9ef4bff9dbb275128c78..26de0cae2a0a80a959df10003e104e1e12a241be 100644 (file)
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -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.
         */