CC: [email protected] TO: David Howells <[email protected]> tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git fscache-cache-2 head: 4c7396e8066d26396cb3479ea4e941491bfcf2a7 commit: 605e8b6c35c7547f25d6b953397951c9f0b54997 [57/60] fscache: Overhaul the index :::::: branch date: 12 hours ago :::::: commit date: 12 hours ago config: x86_64-randconfig-s021-20210505 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-341-g8af24329-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/commit/?id=605e8b6c35c7547f25d6b953397951c9f0b54997 git remote add dhowells-fs https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git git fetch --no-tags dhowells-fs fscache-cache-2 git checkout 605e8b6c35c7547f25d6b953397951c9f0b54997 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> sparse warnings: (new ones prefixed by >>) >> fs/fscache/cache.c:250:13: sparse: sparse: context imbalance in >> 'fscache_caches_seq_start' - wrong count at exit >> fs/fscache/cache.c:262:13: sparse: sparse: context imbalance in >> 'fscache_caches_seq_stop' - wrong count at exit -- >> fs/fscache/volume.c:373:13: sparse: sparse: context imbalance in >> 'fscache_volumes_seq_start' - wrong count at exit >> fs/fscache/volume.c:385:13: sparse: sparse: context imbalance in >> 'fscache_volumes_seq_stop' - wrong count at exit vim +/fscache_caches_seq_start +250 fs/fscache/cache.c 4c515dd47ab41b David Howells 2009-04-03 249 605e8b6c35c754 David Howells 2021-03-18 @250 static void *fscache_caches_seq_start(struct seq_file *m, loff_t *_pos) 605e8b6c35c754 David Howells 2021-03-18 251 __acquires(fscache_addremove_sem) 4c515dd47ab41b David Howells 2009-04-03 252 { 605e8b6c35c754 David Howells 2021-03-18 253 down_read(&fscache_addremove_sem); 605e8b6c35c754 David Howells 2021-03-18 254 return seq_list_start_head(&fscache_caches, *_pos); 605e8b6c35c754 David Howells 2021-03-18 255 } 4c515dd47ab41b David Howells 2009-04-03 256 605e8b6c35c754 David Howells 2021-03-18 257 static void *fscache_caches_seq_next(struct seq_file *m, void *v, loff_t *_pos) 605e8b6c35c754 David Howells 2021-03-18 258 { 605e8b6c35c754 David Howells 2021-03-18 259 return seq_list_next(v, &fscache_caches, _pos); 605e8b6c35c754 David Howells 2021-03-18 260 } 4c515dd47ab41b David Howells 2009-04-03 261 605e8b6c35c754 David Howells 2021-03-18 @262 static void fscache_caches_seq_stop(struct seq_file *m, void *v) 605e8b6c35c754 David Howells 2021-03-18 263 __releases(fscache_addremove_sem) 605e8b6c35c754 David Howells 2021-03-18 264 { 605e8b6c35c754 David Howells 2021-03-18 265 up_read(&fscache_addremove_sem); 4c515dd47ab41b David Howells 2009-04-03 266 } 605e8b6c35c754 David Howells 2021-03-18 267 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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