Hi Waiman, Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/locking/core] [also build test ERROR on v4.19-rc5 next-20180928] [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/Waiman-Long/locking-lockdep-Remove-add_chain_cache_classes/20180929-031820 config: i386-randconfig-s2-201838 (attached as .config) compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): kernel/locking/lockdep_proc.c: In function 'l_show': >> kernel/locking/lockdep_proc.c:71:34: error: 'struct lock_class' has no >> member named 'ops'; did you mean 'pops'? seq_printf(m, " OPS:%8ld", class->ops); ^~ vim +71 kernel/locking/lockdep_proc.c 068135e63 kernel/lockdep_proc.c Jason Baron 2007-02-10 57 a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 58 static int l_show(struct seq_file *m, void *v) a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 59 { 8109e1de8 kernel/lockdep_proc.c Li Zefan 2009-08-17 60 struct lock_class *class = list_entry(v, struct lock_class, lock_entry); 068135e63 kernel/lockdep_proc.c Jason Baron 2007-02-10 61 struct lock_list *entry; f510b233c kernel/lockdep_proc.c Peter Zijlstra 2009-01-22 62 char usage[LOCK_USAGE_CHARS]; a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 63 8109e1de8 kernel/lockdep_proc.c Li Zefan 2009-08-17 64 if (v == &all_lock_classes) { 94c61c0ae kernel/lockdep_proc.c Tim Pepper 2007-10-11 65 seq_printf(m, "all lock classes:\n"); 94c61c0ae kernel/lockdep_proc.c Tim Pepper 2007-10-11 66 return 0; 94c61c0ae kernel/lockdep_proc.c Tim Pepper 2007-10-11 67 } 94c61c0ae kernel/lockdep_proc.c Tim Pepper 2007-10-11 68 a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 69 seq_printf(m, "%p", class->key); a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 70 #ifdef CONFIG_DEBUG_LOCKDEP a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 @71 seq_printf(m, " OPS:%8ld", class->ops); a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 72 #endif df60a8441 kernel/lockdep_proc.c Stephen Hemminger 2008-08-15 73 #ifdef CONFIG_PROVE_LOCKING df60a8441 kernel/lockdep_proc.c Stephen Hemminger 2008-08-15 74 seq_printf(m, " FD:%5ld", lockdep_count_forward_deps(class)); df60a8441 kernel/lockdep_proc.c Stephen Hemminger 2008-08-15 75 seq_printf(m, " BD:%5ld", lockdep_count_backward_deps(class)); df60a8441 kernel/lockdep_proc.c Stephen Hemminger 2008-08-15 76 #endif a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 77 f510b233c kernel/lockdep_proc.c Peter Zijlstra 2009-01-22 78 get_usage_chars(class, usage); f510b233c kernel/lockdep_proc.c Peter Zijlstra 2009-01-22 79 seq_printf(m, " %s", usage); a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 80 068135e63 kernel/lockdep_proc.c Jason Baron 2007-02-10 81 seq_printf(m, ": "); 068135e63 kernel/lockdep_proc.c Jason Baron 2007-02-10 82 print_name(m, class); 068135e63 kernel/lockdep_proc.c Jason Baron 2007-02-10 83 seq_puts(m, "\n"); 068135e63 kernel/lockdep_proc.c Jason Baron 2007-02-10 84 068135e63 kernel/lockdep_proc.c Jason Baron 2007-02-10 85 list_for_each_entry(entry, &class->locks_after, entry) { 068135e63 kernel/lockdep_proc.c Jason Baron 2007-02-10 86 if (entry->distance == 1) { 2429e4ee7 kernel/lockdep_proc.c Huang, Ying 2008-06-13 87 seq_printf(m, " -> [%p] ", entry->class->key); 068135e63 kernel/lockdep_proc.c Jason Baron 2007-02-10 88 print_name(m, entry->class); 068135e63 kernel/lockdep_proc.c Jason Baron 2007-02-10 89 seq_puts(m, "\n"); 068135e63 kernel/lockdep_proc.c Jason Baron 2007-02-10 90 } a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 91 } a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 92 seq_puts(m, "\n"); a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 93 a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 94 return 0; a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 95 } a8f24a397 kernel/lockdep_proc.c Ingo Molnar 2006-07-03 96 :::::: The code at line 71 was first introduced by commit :::::: a8f24a3978c5f82419e1c90dc90460731204f46f [PATCH] lockdep: procfs :::::: TO: Ingo Molnar <mi...@elte.hu> :::::: CC: Linus Torvalds <torva...@g5.osdl.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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