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From: kernel test robot <lkp@intel.com>
To: Sultan Alsawaf <sultan@kerneltoast.com>,
	Jan Alexander Steffens (heftig) <heftig@archlinux.org>
Cc: oe-kbuild-all@lists.linux.dev, lkp@intel.com,
	Josh Triplett <josh@joshtriplett.org>
Subject: [lkp] [+139 bytes kernel size regression] [i386-tinyconfig] [bf45053c96] ZEN: mm: Don't hog the CPU and zone lock in rmqueue_bulk()
Date: Tue, 29 Aug 2023 13:46:35 +0800	[thread overview]
Message-ID: <20230829054635.LaFn7%lkp@intel.com> (raw)


FYI, we noticed a +139 bytes kernel size regression due to commit:

commit: bf45053c965e9b8a0b6225c5d378493b5aaf1336 (ZEN: mm: Don't hog the CPU and zone lock in rmqueue_bulk())
https://github.com/zen-kernel/zen-kernel 6.5/zen-sauce


Details as below (size data is obtained by `nm --size-sort vmlinux`):

42ed39f2: ZEN: INTERACTIVE: Document PDS/BMQ configuration
bf45053c: ZEN: mm: Don't hog the CPU and zone lock in rmqueue_bulk()

+-------------------+----------+----------+-------+
|      symbol       | 42ed39f2 | bf45053c | delta |
+-------------------+----------+----------+-------+
| bzImage           | 516656   | 516848   | 192   |
| nm.t.rmqueue_bulk | 353      | 492      | 139   |
+-------------------+----------+----------+-------+



Thanks


                 reply	other threads:[~2023-08-29  5:47 UTC|newest]

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