Hi Yejune, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on s390/features] [also build test WARNING on v5.13-rc3 next-20210527] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Yejune-Deng/softirq-s390-Use-the-generic-local_softirq_pending/20210524-204051 base: https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git features config: s390-randconfig-s031-20210527 (attached as .config) compiler: s390-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-341-g8af24329-dirty # https://github.com/0day-ci/linux/commit/f1a79ef6db72f0ee7455c9b2985eba179516b7fd git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Yejune-Deng/softirq-s390-Use-the-generic-local_softirq_pending/20210524-204051 git checkout f1a79ef6db72f0ee7455c9b2985eba179516b7fd # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> kernel/softirq.c:379:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:379:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:379:13: sparse: got unsigned int * >> kernel/softirq.c:379:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:379:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:379:13: sparse: got unsigned int * >> kernel/softirq.c:379:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:379:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:379:13: sparse: got unsigned int * >> kernel/softirq.c:379:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:379:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:379:13: sparse: got unsigned int * >> kernel/softirq.c:379:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:379:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:379:13: sparse: got unsigned int * kernel/softirq.c:457:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:457:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:457:19: sparse: got unsigned int * kernel/softirq.c:457:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:457:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:457:19: sparse: got unsigned int * kernel/softirq.c:457:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:457:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:457:19: sparse: got unsigned int * kernel/softirq.c:457:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:457:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:457:19: sparse: got unsigned int * kernel/softirq.c:457:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:457:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:457:19: sparse: got unsigned int * kernel/softirq.c:533:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:533:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:533:19: sparse: got unsigned int * kernel/softirq.c:533:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:533:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:533:19: sparse: got unsigned int * kernel/softirq.c:533:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:533:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:533:19: sparse: got unsigned int * kernel/softirq.c:533:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:533:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:533:19: sparse: got unsigned int * kernel/softirq.c:533:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:533:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:533:19: sparse: got unsigned int * kernel/softirq.c:541:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:541:9: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:541:9: sparse: got unsigned int * kernel/softirq.c:541:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:541:9: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:541:9: sparse: got unsigned int * kernel/softirq.c:541:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:541:9: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:541:9: sparse: got unsigned int * kernel/softirq.c:541:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:541:9: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:541:9: sparse: got unsigned int * kernel/softirq.c:541:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:541:9: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:541:9: sparse: got unsigned int * kernel/softirq.c:577:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:577:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:577:19: sparse: got unsigned int * kernel/softirq.c:577:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:577:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:577:19: sparse: got unsigned int * kernel/softirq.c:577:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:577:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:577:19: sparse: got unsigned int * kernel/softirq.c:577:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:577:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:577:19: sparse: got unsigned int * kernel/softirq.c:577:19: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:577:19: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:577:19: sparse: got unsigned int * kernel/softirq.c:700:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:700:9: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:700:9: sparse: got unsigned int * kernel/softirq.c:700:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:700:9: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:700:9: sparse: got unsigned int * kernel/softirq.c:700:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:700:9: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:700:9: sparse: got unsigned int * kernel/softirq.c:700:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:700:9: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:700:9: sparse: got unsigned int * kernel/softirq.c:700:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:700:9: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:700:9: sparse: got unsigned int * kernel/softirq.c:910:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:910:16: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:910:16: sparse: got unsigned int * kernel/softirq.c:910:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:910:16: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:910:16: sparse: got unsigned int * kernel/softirq.c:910:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:910:16: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:910:16: sparse: got unsigned int * kernel/softirq.c:910:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:910:16: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:910:16: sparse: got unsigned int * kernel/softirq.c:910:16: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:910:16: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:910:16: sparse: got unsigned int * kernel/softirq.c:916:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:916:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:916:13: sparse: got unsigned int * kernel/softirq.c:916:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:916:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/softirq.c:916:13: sparse: got unsigned int * kernel/softirq.c:916:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/softirq.c:916:13: sparse: expected void const [noderef] __percpu *__vpp_verify -- >> kernel/smp.c:453:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/smp.c:453:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/smp.c:453:13: sparse: got unsigned int * >> kernel/smp.c:453:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/smp.c:453:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/smp.c:453:13: sparse: got unsigned int * >> kernel/smp.c:453:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/smp.c:453:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/smp.c:453:13: sparse: got unsigned int * >> kernel/smp.c:453:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/smp.c:453:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/smp.c:453:13: sparse: got unsigned int * >> kernel/smp.c:453:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ kernel/smp.c:453:13: sparse: expected void const [noderef] __percpu *__vpp_verify kernel/smp.c:453:13: sparse: got unsigned int * -- net/core/dev.c:3308:23: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected restricted __wsum [usertype] csum @@ got unsigned int @@ net/core/dev.c:3308:23: sparse: expected restricted __wsum [usertype] csum net/core/dev.c:3308:23: sparse: got unsigned int net/core/dev.c:3308:23: sparse: sparse: cast from restricted __wsum net/core/dev.c:3308:23: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected restricted __wsum [usertype] csum @@ got unsigned int @@ net/core/dev.c:3308:23: sparse: expected restricted __wsum [usertype] csum net/core/dev.c:3308:23: sparse: got unsigned int net/core/dev.c:3308:23: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] val @@ got restricted __wsum @@ net/core/dev.c:3308:23: sparse: expected unsigned int [usertype] val net/core/dev.c:3308:23: sparse: got restricted __wsum net/core/dev.c:3308:23: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected restricted __wsum [usertype] csum @@ got unsigned int @@ net/core/dev.c:3308:23: sparse: expected restricted __wsum [usertype] csum net/core/dev.c:3308:23: sparse: got unsigned int net/core/dev.c:3308:23: sparse: sparse: cast from restricted __wsum net/core/dev.c:3308:23: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected restricted __wsum [usertype] csum @@ got unsigned int @@ net/core/dev.c:3308:23: sparse: expected restricted __wsum [usertype] csum net/core/dev.c:3308:23: sparse: got unsigned int net/core/dev.c:3308:23: sparse: sparse: cast from restricted __wsum net/core/dev.c:3308:23: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected restricted __wsum [usertype] csum @@ got unsigned int @@ net/core/dev.c:3308:23: sparse: expected restricted __wsum [usertype] csum net/core/dev.c:3308:23: sparse: got unsigned int net/core/dev.c:3308:23: sparse: sparse: cast from restricted __wsum net/core/dev.c:3308:23: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected restricted __wsum [usertype] csum @@ got unsigned int @@ net/core/dev.c:3308:23: sparse: expected restricted __wsum [usertype] csum net/core/dev.c:3308:23: sparse: got unsigned int net/core/dev.c:3308:23: sparse: sparse: cast from restricted __wsum >> net/core/dev.c:4910:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ net/core/dev.c:4910:13: sparse: expected void const [noderef] __percpu *__vpp_verify net/core/dev.c:4910:13: sparse: got unsigned int * >> net/core/dev.c:4910:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ net/core/dev.c:4910:13: sparse: expected void const [noderef] __percpu *__vpp_verify net/core/dev.c:4910:13: sparse: got unsigned int * >> net/core/dev.c:4910:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ net/core/dev.c:4910:13: sparse: expected void const [noderef] __percpu *__vpp_verify net/core/dev.c:4910:13: sparse: got unsigned int * >> net/core/dev.c:4910:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ net/core/dev.c:4910:13: sparse: expected void const [noderef] __percpu *__vpp_verify net/core/dev.c:4910:13: sparse: got unsigned int * >> net/core/dev.c:4910:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned int * @@ net/core/dev.c:4910:13: sparse: expected void const [noderef] __percpu *__vpp_verify net/core/dev.c:4910:13: sparse: got unsigned int * net/core/dev.c:3807:26: sparse: sparse: context imbalance in '__dev_queue_xmit' - different lock contexts for basic block net/core/dev.c:4990:44: sparse: sparse: context imbalance in 'net_tx_action' - unexpected unlock vim +379 kernel/softirq.c de30a2b355ea853 Ingo Molnar 2006-07-03 360 0bd3a173d711857 Peter Zijlstra 2013-11-19 361 void __local_bh_enable_ip(unsigned long ip, unsigned int cnt) de30a2b355ea853 Ingo Molnar 2006-07-03 362 { f71b74bca637fca Frederic Weisbecker 2017-11-06 363 WARN_ON_ONCE(in_irq()); f71b74bca637fca Frederic Weisbecker 2017-11-06 364 lockdep_assert_irqs_enabled(); 3c829c367a1a525 Tim Chen 2006-07-30 365 #ifdef CONFIG_TRACE_IRQFLAGS 0f476b6d91a1395 Johannes Berg 2008-06-18 366 local_irq_disable(); 3c829c367a1a525 Tim Chen 2006-07-30 367 #endif de30a2b355ea853 Ingo Molnar 2006-07-03 368 /* de30a2b355ea853 Ingo Molnar 2006-07-03 369 * Are softirqs going to be turned on now: de30a2b355ea853 Ingo Molnar 2006-07-03 370 */ 75e1056f5c57050 Venkatesh Pallipadi 2010-10-04 371 if (softirq_count() == SOFTIRQ_DISABLE_OFFSET) 0d38453c85b426e Peter Zijlstra 2020-03-20 372 lockdep_softirqs_on(ip); de30a2b355ea853 Ingo Molnar 2006-07-03 373 /* de30a2b355ea853 Ingo Molnar 2006-07-03 374 * Keep preemption disabled until we are done with de30a2b355ea853 Ingo Molnar 2006-07-03 375 * softirq processing: de30a2b355ea853 Ingo Molnar 2006-07-03 376 */ 91ea62d58bd6618 Peter Zijlstra 2020-12-18 377 __preempt_count_sub(cnt - 1); de30a2b355ea853 Ingo Molnar 2006-07-03 378 0bed698a334766e Frederic Weisbecker 2013-09-05 @379 if (unlikely(!in_interrupt() && local_softirq_pending())) { 0bed698a334766e Frederic Weisbecker 2013-09-05 380 /* 0bed698a334766e Frederic Weisbecker 2013-09-05 381 * Run softirq if any pending. And do it in its own stack 0bed698a334766e Frederic Weisbecker 2013-09-05 382 * as we may be calling this deep in a task call stack already. 0bed698a334766e Frederic Weisbecker 2013-09-05 383 */ de30a2b355ea853 Ingo Molnar 2006-07-03 384 do_softirq(); 0bed698a334766e Frederic Weisbecker 2013-09-05 385 } de30a2b355ea853 Ingo Molnar 2006-07-03 386 bdb43806589096a Peter Zijlstra 2013-09-10 387 preempt_count_dec(); 3c829c367a1a525 Tim Chen 2006-07-30 388 #ifdef CONFIG_TRACE_IRQFLAGS 0f476b6d91a1395 Johannes Berg 2008-06-18 389 local_irq_enable(); 3c829c367a1a525 Tim Chen 2006-07-30 390 #endif de30a2b355ea853 Ingo Molnar 2006-07-03 391 preempt_check_resched(); de30a2b355ea853 Ingo Molnar 2006-07-03 392 } 0bd3a173d711857 Peter Zijlstra 2013-11-19 393 EXPORT_SYMBOL(__local_bh_enable_ip); de30a2b355ea853 Ingo Molnar 2006-07-03 394 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
