WARNING: suspect code indent for conditional statements (8, 15)
#67: FILE: kernel/bpf/arraymap.c:602:
 	if (info->percpu_value_buf)
+	       return array->ptrs[index];

WARNING: Statements should start on a tabstop
#69: FILE: kernel/bpf/arraymap.c:603:
+	       return array->ptrs[index];

WARNING: suspect code indent for conditional statements (8, 15)
#76: FILE: kernel/bpf/arraymap.c:621:
 	if (info->percpu_value_buf)
+	       return array->ptrs[index];

WARNING: Statements should start on a tabstop
#78: FILE: kernel/bpf/arraymap.c:622:
+	       return array->ptrs[index];

WARNING: Missing a blank line after declarations
#111: FILE: kernel/bpf/hashtab.c:1053:
+			void *ptr = bpf_mem_cache_alloc(&htab->pcpu_ma);
+			if (!ptr) {

WARNING: line length of 92 exceeds 80 columns
#132: FILE: kernel/bpf/helpers.c:717:
+	return (unsigned long)per_cpu_ptr((const void __percpu *)(const uintptr_t)ptr, cpu);

WARNING: line length of 95 exceeds 80 columns
#141: FILE: kernel/bpf/helpers.c:730:
+	return (unsigned long)this_cpu_ptr((const void __percpu *)(const uintptr_t)percpu_ptr);

WARNING: line length of 81 exceeds 80 columns
#156: FILE: kernel/bpf/memalloc.c:142:
+		void __percpu *pptr = __alloc_percpu_gfp(c->unit_size, 8, flags);

total: 0 errors, 8 warnings, 0 checks, 102 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 501075a60a10 ("bpf: Fix percpu address space issues") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 8 warnings, 0 checks, 102 lines checked