From: Kemeng Shi <shikemeng@huaweicloud.com>
To: akpm@linux-foundation.org, tj@kernel.org, linux-mm@kvack.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: willy@infradead.org, bfoster@redhat.com, jack@suse.cz,
dsterba@suse.com, mjguzik@gmail.com, dhowells@redhat.com,
peterz@infradead.org
Subject: [PATCH 3/6] workqueue: remove unnecessary import and function in wq_monitor.py
Date: Wed, 20 Mar 2024 19:02:19 +0800 [thread overview]
Message-ID: <20240320110222.6564-4-shikemeng@huaweicloud.com> (raw)
In-Reply-To: <20240320110222.6564-1-shikemeng@huaweicloud.com>
Remove unnecessary import and function in wq_monitor.py
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
---
tools/workqueue/wq_monitor.py | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/tools/workqueue/wq_monitor.py b/tools/workqueue/wq_monitor.py
index a8856a9c45dc..9e964c5be40c 100644
--- a/tools/workqueue/wq_monitor.py
+++ b/tools/workqueue/wq_monitor.py
@@ -32,16 +32,13 @@ https://github.com/osandov/drgn.
rescued The number of work items executed by the rescuer.
"""
-import sys
import signal
-import os
import re
import time
import json
import drgn
-from drgn.helpers.linux.list import list_for_each_entry,list_empty
-from drgn.helpers.linux.cpumask import for_each_possible_cpu
+from drgn.helpers.linux.list import list_for_each_entry
import argparse
parser = argparse.ArgumentParser(description=desc,
@@ -54,10 +51,6 @@ parser.add_argument('-j', '--json', action='store_true',
help='Output in json')
args = parser.parse_args()
-def err(s):
- print(s, file=sys.stderr, flush=True)
- sys.exit(1)
-
workqueues = prog['workqueues']
WQ_UNBOUND = prog['WQ_UNBOUND']
--
2.30.0
next prev parent reply other threads:[~2024-03-20 2:06 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-20 11:02 [PATCH 0/6] Improve visibility of writeback Kemeng Shi
2024-03-20 11:02 ` [PATCH 1/6] writeback: collect stats of all wb of bdi in bdi_debug_stats_show Kemeng Shi
2024-03-20 13:21 ` Brian Foster
2024-03-21 3:44 ` Kemeng Shi
2024-03-21 12:10 ` Brian Foster
2024-03-22 7:32 ` Kemeng Shi
2024-03-21 18:06 ` Jan Kara
2024-03-22 7:51 ` Kemeng Shi
2024-03-22 11:58 ` Brian Foster
2024-03-26 13:16 ` Kemeng Shi
2024-03-20 11:02 ` [PATCH 2/6] writeback: support retrieving per group debug writeback stats of bdi Kemeng Shi
2024-03-20 15:01 ` Tejun Heo
2024-03-21 3:45 ` Kemeng Shi
2024-03-26 12:24 ` Jan Kara
2024-03-26 13:26 ` Kemeng Shi
2024-03-20 11:02 ` Kemeng Shi [this message]
2024-03-20 15:03 ` [PATCH 3/6] workqueue: remove unnecessary import and function in wq_monitor.py Tejun Heo
2024-03-21 6:08 ` Kemeng Shi
2024-03-20 11:02 ` [PATCH 4/6] writeback: add wb_monitor.py script to monitor writeback info on bdi Kemeng Shi
2024-03-20 15:12 ` Tejun Heo
2024-03-21 6:22 ` Kemeng Shi
2024-03-20 11:02 ` [PATCH 5/6] writeback: rename nr_reclaimable to nr_dirty in balance_dirty_pages Kemeng Shi
2024-03-26 12:27 ` Jan Kara
2024-03-20 11:02 ` [PATCH 6/6] writeback: remove unneeded GDTC_INIT_NO_WB Kemeng Shi
2024-03-20 15:15 ` Tejun Heo
2024-03-21 7:12 ` Kemeng Shi
2024-03-25 20:26 ` Tejun Heo
2024-03-26 13:17 ` Kemeng Shi
2024-03-27 9:33 ` Jan Kara
2024-03-28 1:49 ` Kemeng Shi
2024-04-02 13:53 ` Jan Kara
2024-04-03 8:50 ` Kemeng Shi
2024-03-26 12:35 ` Jan Kara
2024-03-26 13:30 ` Kemeng Shi
2024-03-20 15:20 ` [PATCH 0/6] Improve visibility of writeback Tejun Heo
2024-03-20 17:22 ` Jan Kara
2024-03-21 8:12 ` Kemeng Shi
2024-03-21 18:07 ` Jan Kara
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