CHECK: extern prototypes should be avoided in .h files
#71: FILE: include/linux/cpu_rmap.h:35:
+extern void cpu_rmap_get(struct cpu_rmap *rmap);

total: 0 errors, 0 warnings, 1 checks, 291 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 bde5a1ccd308 ("net: move aRFS rmap management and CPU affinity to core") 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, 0 warnings, 1 checks, 291 lines checked