Hi Joel, Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master] [also build test ERROR on v4.16-rc5 next-20180315] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Joel-Fernandes/tracing-Improve-design-of-preemptirq-tracepoints-and-its-users/20180316-012211 config: i386-randconfig-x006-201810 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): kernel//locking/lockdep.c: In function 'lockdep_init': >> kernel//locking/lockdep.c:4325:2: error: implicit declaration of function >> 'register_trace_irq_disable'; did you mean 'trace_irq_disable'? >> [-Werror=implicit-function-declaration] register_trace_irq_disable(lockdep_hardirqs_off, NULL); ^~~~~~~~~~~~~~~~~~~~~~~~~~ trace_irq_disable >> kernel//locking/lockdep.c:4326:2: error: implicit declaration of function >> 'register_trace_irq_enable'; did you mean 'register_trace_lock_release'? >> [-Werror=implicit-function-declaration] register_trace_irq_enable(lockdep_hardirqs_on, NULL); ^~~~~~~~~~~~~~~~~~~~~~~~~ register_trace_lock_release cc1: some warnings being treated as errors vim +4325 kernel//locking/lockdep.c 4321 4322 void __init lockdep_init(void) 4323 { 4324 #ifdef CONFIG_PROVE_LOCKING > 4325 register_trace_irq_disable(lockdep_hardirqs_off, NULL); > 4326 register_trace_irq_enable(lockdep_hardirqs_on, NULL); 4327 #endif 4328 printk("Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar\n"); 4329 4330 printk("... MAX_LOCKDEP_SUBCLASSES: %lu\n", MAX_LOCKDEP_SUBCLASSES); 4331 printk("... MAX_LOCK_DEPTH: %lu\n", MAX_LOCK_DEPTH); 4332 printk("... MAX_LOCKDEP_KEYS: %lu\n", MAX_LOCKDEP_KEYS); 4333 printk("... CLASSHASH_SIZE: %lu\n", CLASSHASH_SIZE); 4334 printk("... MAX_LOCKDEP_ENTRIES: %lu\n", MAX_LOCKDEP_ENTRIES); 4335 printk("... MAX_LOCKDEP_CHAINS: %lu\n", MAX_LOCKDEP_CHAINS); 4336 printk("... CHAINHASH_SIZE: %lu\n", CHAINHASH_SIZE); 4337 4338 printk(" memory used by lock dependency info: %lu kB\n", 4339 (sizeof(struct lock_class) * MAX_LOCKDEP_KEYS + 4340 sizeof(struct list_head) * CLASSHASH_SIZE + 4341 sizeof(struct lock_list) * MAX_LOCKDEP_ENTRIES + 4342 sizeof(struct lock_chain) * MAX_LOCKDEP_CHAINS + 4343 sizeof(struct list_head) * CHAINHASH_SIZE 4344 #ifdef CONFIG_PROVE_LOCKING 4345 + sizeof(struct circular_queue) 4346 #endif 4347 ) / 1024 4348 ); 4349 4350 printk(" per task-struct memory footprint: %lu bytes\n", 4351 sizeof(struct held_lock) * MAX_LOCK_DEPTH); 4352 } 4353 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
