Hi James, [auto build test WARNING on: staging/staging-next] [also build test WARNING on: next-20151104] [cannot apply to: v4.3] url: https://github.com/0day-ci/linux/commits/James-Simmons/staging-lustre-wrong-parameter-to-cfs_hash_keycpy/20151105-024407 config: i386-randconfig-b0-11050505 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): drivers/staging/lustre/lustre/libcfs/libcfs_cpu.c: In function 'cfs_cpt_table_alloc': >> drivers/staging/lustre/lustre/libcfs/libcfs_cpu.c:61:14: warning: passing argument 2 of 'set_bit' from incompatible pointer type [-Wincompatible-pointer-types] set_bit(0, &cptab->ctb_nodemask); ^ In file included from include/linux/bitops.h:36:0, from drivers/staging/lustre/lustre/libcfs/../../include/linux/libcfs/linux/libcfs.h:44, from drivers/staging/lustre/lustre/libcfs/../../include/linux/libcfs/libcfs.h:40, from drivers/staging/lustre/lustre/libcfs/libcfs_cpu.c:38: arch/x86/include/asm/bitops.h:72:1: note: expected 'volatile long unsigned int *' but argument is of type 'nodemask_t * {aka struct <anonymous> *}' set_bit(long nr, volatile unsigned long *addr) ^ vim +/set_bit +61 drivers/staging/lustre/lustre/libcfs/libcfs_cpu.c 45 46 #define CFS_CPU_VERSION_MAGIC 0xbabecafe 47 48 struct cfs_cpt_table * 49 cfs_cpt_table_alloc(unsigned int ncpt) 50 { 51 struct cfs_cpt_table *cptab; 52 53 if (ncpt != 1) { 54 CERROR("Can't support cpu partition number %d\n", ncpt); 55 return NULL; 56 } 57 58 LIBCFS_ALLOC(cptab, sizeof(*cptab)); 59 if (cptab != NULL) { 60 cptab->ctb_version = CFS_CPU_VERSION_MAGIC; > 61 set_bit(0, &cptab->ctb_nodemask); 62 cptab->ctb_nparts = ncpt; 63 } 64 65 return cptab; 66 } 67 EXPORT_SYMBOL(cfs_cpt_table_alloc); 68 69 void --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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