Messages in this thread | | | Date | Tue, 9 Aug 2016 15:46:38 -0400 | From | Waiman Long <> | Subject | Re: [PATCH v5 5/5] lib/dlock-list: Make sibling CPUs share the same linked list |
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On 08/09/2016 02:23 PM, kbuild test robot wrote: > Hi Waiman, > > [auto build test ERROR on linus/master] > [also build test ERROR on v4.8-rc1 next-20160809] > [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/vfs-Use-dlock-list-for-SB-s-s_inodes-list/20160810-012457 > config: i386-randconfig-s0-201632 (attached as .config) > compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 > reproduce: > # save the attached .config to linux build tree > make ARCH=i386 > > All error/warnings (new ones prefixed by>>): > > lib/dlock-list.c: In function 'cpu2list_init': >>> lib/dlock-list.c:60:15: error: assignment to expression with array type > sibling_mask = topology_sibling_cpumask(0); > ^ >>> lib/dlock-list.c:61:6: warning: the address of 'sibling_mask' will always evaluate as 'true' [-Waddress] > if (!sibling_mask) > ^ > lib/dlock-list.c:74:16: error: assignment to expression with array type > sibling_mask = topology_sibling_cpumask(cpu); > ^ > > vim +60 lib/dlock-list.c > > 54 cpumask_var_t sibling_mask; > 55 static struct cpumask mask __initdata; > 56 > 57 /* > 58 * Check # of sibling CPUs for CPU 0 > 59 */ > > 60 sibling_mask = topology_sibling_cpumask(0); > > 61 if (!sibling_mask) > 62 goto done; > 63 nr_siblings = cpumask_weight(sibling_mask); > 64 if (nr_siblings == 1) > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation
I have updated and re-sent patch 5 that should fix the non-SMP build error.
Cheers, Longman
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