Re: [net-next:master 1184/1189] include/linux/bpf.h:324:21: error: 'NUMA_NO_NODE' undeclared
flat view
From: Martin KaFai Lau <hidden>
Date: 2017-08-20 06:27:56
On Sun, Aug 20, 2017 at 01:43:54PM +0800, kbuild test robot wrote:
quoted hunk ↗ jump to hunk
tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master head: 228498596c44041c710f5a633904205bc1cd9177 commit: 96eabe7a40aa17e613cf3db2c742ee8b1fc764d0 [1184/1189] bpf: Allow selecting numa node during map creation config: i386-randconfig-s1-201734 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout 96eabe7a40aa17e613cf3db2c742ee8b1fc764d0 # save the attached .config to linux build tree make ARCH=i386 All error/warnings (new ones prefixed by >>): In file included from net/bpf/test_run.c:7:0: include/linux/bpf.h: In function 'bpf_map_attr_numa_node':quoted
quoted
include/linux/bpf.h:324:21: error: 'NUMA_NO_NODE' undeclared (first use in this function)attr->numa_node : NUMA_NO_NODE; ^~~~~~~~~~~~ include/linux/bpf.h:324:21: note: each undeclared identifier is reported only once for each function it appears in -- In file included from kernel/bpf/syscall.c:12:0: include/linux/bpf.h: In function 'bpf_map_attr_numa_node':quoted
quoted
include/linux/bpf.h:324:21: error: 'NUMA_NO_NODE' undeclared (first use in this function)attr->numa_node : NUMA_NO_NODE; ^~~~~~~~~~~~ include/linux/bpf.h:324:21: note: each undeclared identifier is reported only once for each function it appears in In file included from kernel/bpf/syscall.c:12:0:quoted
quoted
include/linux/bpf.h:325:1: warning: control reaches end of non-void function [-Wreturn-type]} ^
I will post a fix shortly.
vim +/NUMA_NO_NODE +324 include/linux/bpf.h
319
320 /* Return map's numa specified by userspace */
321 static inline int bpf_map_attr_numa_node(const union bpf_attr *attr)
322 {
323 return (attr->map_flags & BPF_F_NUMA_NODE) ?
> 324 attr->numa_node : NUMA_NO_NODE;
> 325 }
326
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