Commit d526643f authored Jan 08, 2023 by Alexander Pantyukhin Committed by Andrew Morton Jan 18, 2023

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>

parent b6f00c91

tools/cgroup/memcg_shrinker.py

+1 −2

Original line number	Diff line number	Diff line
		@@ -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: