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b=BGPFmMJqhkovVhVD13Kq3X7nNVou7KDomOnFwy5ftHjKvdSAuHiTWzIxB15WZ3rE+ 9C2QFiwI2jkkaiorX1oETNV13bNNxpTshO6zt+qn6yB+n8Jqu4uYgX9qeDWwEe98SX s7Tct0rXAVcZSDjky1M17NRN+q97uWqJ4cPzaSCDJhiVh8WNJZnwu2mDlBM5+ECRae ErOWUrZXzqu7ZtNSFeyDJzY5apaNzk953Gg62UKvLb6sibPAURQ+H1UE1CK46svPZc pSWnWIuYaF4TGzYLWw7k0bNccmuTaPHAjmF9X6z55W4nIikZJRLq2Cv/3/26UwMeZB WK7j1geR88duQ== From: SeongJae Park To: kernel test robot Cc: sj@kernel.org, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Andrew Morton , Linux Memory Management List Subject: Re: mm/damon/reclaim.c:252:15: error: implicit declaration of function 'damon_commit_ctx' Date: Tue, 1 Oct 2024 15:17:12 -0700 Message-Id: <20241001221712.88016-1-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <202410020227.oOh0SBIj-lkp@intel.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 967301A000E X-Stat-Signature: rotg8m4opyqbzdbgfo3b8udw7h3ndxwj X-Rspam-User: X-HE-Tag: 1727821037-939480 X-HE-Meta: U2FsdGVkX18/IZny3/VwHXJ84/GJPafJT09f1UUhjGHGL0N/+w7wfIDMb/KfWPMpXWV4EtIeL/g/C0+73f2dMbQt2n8qn2KSZPzZAj1pHkYUxxS2noXQXMGhagI585cKDgEJst/R9Hs/+fTZ/wj4S23sc6N5xcU9WTqRKsoN6H9CvvCdfUD3tmMw0KfRCdOo7McADSaZ1GAYg6o/pT+1wwI8jUAMvlm/yn98Akd8GOIs5m/+lhL/k5VYUYM23F8i8tso4h1vUlSlWTeeapsJoRfNATONHxNV6oiRWYO8sEAh5sjada6X/mhkTXrtO58DufwAuFY+zpxfsnAgLGB46erlhIiDMhteDmSrIEIPNI0UZzYGiYSaitrMq6q6jwwzuc03s0whvYgKLLsahktOcd9YZPxuowihTWEVsJuFQcc62czOpzdm9B6fbFz2IN/EuOoDgbX38tSbyVZQUhjcxTTD9UfnMGcYEcmf+6XyPiuSF3O9+iwjV6sQyxWUryESAidKwF1x1N5WehF3Nau+Hi/gCkLoeskUjkNllyA6IeYYrIY7uNiPQVEUf8553Ld+uj+LDKxZJ+kV0KX0z5ySqXHm7uNzpT6Tka94Hxs10Ro9vl/tR+Zz3z/CYy9bhk5J0Ir1IQONYLURfjs3tkeqlFAUu/klUOx4ZyX5gqPfwhceEOgOb+h01c9ssf1OaD9u9IEhgG/cSg69l5NECpWdSJ69bTrkka7g8pu34wr7fBcaL5yQQYrOwHb/vpfz/kuNHpvW25gX9M2ecvRxBUJ1ehOyGb/Lpb7JQdUoElz1vRVLXl1/N3/oO/jAGV9+hczCI9eOP5NB+inJ2etADEknUBCFHTXfD/p+jMn9P+QwocVyKlPnH/INEDzVon+mEFsXonNQXOwFTFr/xaPZU1YpCnlJytvI9W3F1DxHmuf6YT7DbWLcSyvUyk1ZtEG9bt82ijClLyTlxbcuJ3UOPiF RG4qeduO alL3yUSfRwCITS0ZTTvepHJUTBSTmQHdMhUg/nfplWqPUEZHmjzvQuDWTjvUxyr5uJ7jRl4HCNqE8oLXsgWNVcd3XcOBn6tY4FY8Dzs0mwpXs3MKUV85LEJEG4dq8FEhqKCy5nMhf0jS5clvqA/56U53qTQjldJwSjYDtaOttvjvdT2znoQIk2gXmfY+URxdnjLnFNES40DI5aA/jjbWTanXrzkfHmribfbnymJLZpAkUTNuF2DZYRFvY8490pBLB2BwaFTGgVfnFFimcPC0ZvfGaUmEUQeVZuwI088Ltg8hE4QqUYxLTMnaC2qPBR+WKQ5gDosWn7vFn1ThPxEohtZbX524rX3776WwZz6CBR6nt4m4= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: sj@kernel.org Hi Robot, On Wed, 2 Oct 2024 02:09:06 +0800 kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: e32cde8d2bd7d251a8f9b434143977ddf13dcec6 > commit: 11ddcfc257a3e8d7b13b42148ee7e783f4876da4 mm/damon/reclaim: use damon_commit_ctx() > date: 3 months ago > config: x86_64-randconfig-001-20231120 (https://download.01.org/0day-ci/archive/20241002/202410020227.oOh0SBIj-lkp@intel.com/config) > compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241002/202410020227.oOh0SBIj-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202410020227.oOh0SBIj-lkp@intel.com/ > > All errors (new ones prefixed by >>): > [...] mm/damon/reclaim.c:247:15: error: implicit declaration of function 'damon_set_region_biggest_system_ram_default' [-Werror=implicit-function-declaration] > 247 | err = damon_set_region_biggest_system_ram_default(param_target, > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > >> mm/damon/reclaim.c:252:15: error: implicit declaration of function 'damon_commit_ctx' [-Werror=implicit-function-declaration] > 252 | err = damon_commit_ctx(ctx, param_ctx); > | ^~~~~~~~~~~~~~~~ > >> mm/damon/reclaim.c:254:9: error: implicit declaration of function 'damon_destroy_ctx'; did you mean 'mm_destroy_cid'? [-Werror=implicit-function-declaration] > 254 | damon_destroy_ctx(param_ctx); > | ^~~~~~~~~~~~~~~~~ > | mm_destroy_cid > mm/damon/reclaim.c: In function 'damon_reclaim_turn': > mm/damon/reclaim.c:263:23: error: implicit declaration of function 'damon_stop' [-Werror=implicit-function-declaration] > 263 | err = damon_stop(&ctx, 1); > | ^~~~~~~~~~ > mm/damon/reclaim.c:273:15: error: implicit declaration of function 'damon_start' [-Werror=implicit-function-declaration] > 273 | err = damon_start(&ctx, 1, true); > | ^~~~~~~~~~~ > cc1: some warnings being treated as errors Thank you for reporting. I tried to reproduce the issue following the kind reproducer, but I was unable to get the error. Maybe something in testing setup is wrong? Please let me know if I'm missing something. $ make W=1 O=../linux.out.kbuild/ ARCH=x86_64 SHELL=/bin/bash drivers/iio/accel/ drivers/iio/chemical/ drivers/iio/dac/ drivers/input/touchscreen/ drivers/mfd/ drivers/usb/host/ mm/damon/ [...] CC mm/damon/sysfs.o CC mm/damon/modules-common.o CC mm/damon/reclaim.o CC mm/damon/lru_sort.o AR mm/damon/built-in.a [...] Thanks, SJ [...]