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authorAlexander Pantyukhin <apantykhin@gmail.com>2023-01-08 15:50:23 +0500
committerAndrew Morton <akpm@linux-foundation.org>2023-01-18 17:12:59 -0800
commitd526643f155c431e8dfef643195f2d636d4e4bb5 (patch)
tree24ec3cdf399f6e5f166b1cfaa1c0a34d108b4940 /tools/cgroup
parentb6f00c9190c8e694c9b2b38e7cc63964f7a99195 (diff)
tools:cgroup:memcg_shrinker remove redundant import
Remove redundant import of the sys module. Also use the sort function instead of sorted. It sorts the direct array without create the new one in memory. Link: https://lkml.kernel.org/r/20230108105023.4289-1-apantykhin@gmail.com Signed-off-by: Alexander Pantyukhin <apantykhin@gmail.com> Cc: Roman Gushchin <roman.gushchin@linux.dev> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/cgroup')
-rw-r--r--tools/cgroup/memcg_shrinker.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/cgroup/memcg_shrinker.py b/tools/cgroup/memcg_shrinker.py
index 706ab27666a4..e81c3017ada9 100644
--- a/tools/cgroup/memcg_shrinker.py
+++ b/tools/cgroup/memcg_shrinker.py
@@ -5,7 +5,6 @@
import os
import argparse
-import sys
def scan_cgroups(cgroup_root):
@@ -44,7 +43,7 @@ def main():
cgroups = scan_cgroups("/sys/fs/cgroup/")
shrinkers = scan_shrinkers("/sys/kernel/debug/shrinker/")
- shrinkers = sorted(shrinkers, reverse = True, key = lambda x: x[0])
+ shrinkers.sort(reverse = True, key = lambda x: x[0])
n = 0
for s in shrinkers: