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From: Lai Jiangshan <jiangshanlai@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: lizefan.x@bytedance.com, lizhe.67@bytedance.com,
Tejun Heo <tj@kernel.org>, Lai Jiangshan <jiangshanlai@gmail.com>,
Lai Jiangshan <laijs@linux.alibaba.com>
Subject: [PATCH 6/6] workqueue: Remove unused WORK_NO_COLOR
Date: Tue, 17 Aug 2021 09:32:39 +0800 [thread overview]
Message-ID: <20210817013239.3921-7-jiangshanlai@gmail.com> (raw)
In-Reply-To: <20210817013239.3921-1-jiangshanlai@gmail.com>
From: Lai Jiangshan <laijs@linux.alibaba.com>
WORK_NO_COLOR has no user now, just remove it.
Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>
---
include/linux/workqueue.h | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 38e479bcdbfe..ba914e67c5ab 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -51,19 +51,14 @@ enum {
WORK_STRUCT_STATIC = 0,
#endif
- /*
- * The last color is no color used for works which don't
- * participate in workqueue flushing.
- */
- WORK_NR_COLORS = (1 << WORK_STRUCT_COLOR_BITS) - 1,
- WORK_NO_COLOR = WORK_NR_COLORS,
+ WORK_NR_COLORS = (1 << WORK_STRUCT_COLOR_BITS),
/* not bound to any CPU, prefer the local CPU */
WORK_CPU_UNBOUND = NR_CPUS,
/*
* Reserve 8 bits off of pwq pointer w/ debugobjects turned off.
- * This makes pwqs aligned to 256 bytes and allows 15 workqueue
+ * This makes pwqs aligned to 256 bytes and allows 16 workqueue
* flush colors.
*/
WORK_STRUCT_FLAG_BITS = WORK_STRUCT_COLOR_SHIFT +
--
2.19.1.6.gb485710b
next prev parent reply other threads:[~2021-08-17 11:18 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-12 8:38 [PATCH] workqueue: fix memory leak of struct pool_workqueue in destroy_workqueue() lizhe.67
2021-08-13 12:03 ` Lai Jiangshan
2021-08-17 1:32 ` [PATCH 0/6] workqueue: Make flush_workqueue() also watch flush_work() Lai Jiangshan
2021-08-17 1:32 ` [PATCH 1/6] workqueue: Rename "delayed" (delayed by active management) to "inactive" Lai Jiangshan
2021-08-17 1:32 ` [PATCH 2/6] workqueue: Change arguement of pwq_dec_nr_in_flight() Lai Jiangshan
2021-08-17 1:32 ` [PATCH 3/6] workqueue: Change the code of calculating work_flags in insert_wq_barrier() Lai Jiangshan
2021-08-17 1:32 ` [PATCH 4/6] workqueue: Mark barrier work with WORK_STRUCT_INACTIVE Lai Jiangshan
2021-08-17 1:32 ` [PATCH 5/6] workqueue: Assign a color to barrier work items Lai Jiangshan
2021-08-17 1:32 ` Lai Jiangshan [this message]
2021-08-17 17:48 ` [PATCH 0/6] workqueue: Make flush_workqueue() also watch flush_work() Tejun Heo
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