CHECK: extern prototypes should be avoided in .h files
#40: FILE: include/linux/timekeeping.h:47:
+extern void ktime_get_clock_ts64(clockid_t id, struct timespec64 *ts);

WARNING: line length of 92 exceeds 80 columns
#54: FILE: include/linux/timekeeping.h:355:
+static inline bool ktime_get_aux_ts64(clockid_t id, struct timespec64 *kt) { return false; }

total: 0 errors, 1 warnings, 1 checks, 59 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 36847a3c5599 ("timekeeping: Provide ktime_get_clock_ts64()") 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, 1 warnings, 1 checks, 59 lines checked