The branch main has been updated by dumbbell: URL: https://cgit.FreeBSD.org/src/commit/?id=a9462e32fa75a9a1e3f49964bc42b5303e0dd092
commit a9462e32fa75a9a1e3f49964bc42b5303e0dd092 Author: Jean-Sébastien Pédron <[email protected]> AuthorDate: 2025-09-07 23:22:22 +0000 Commit: Jean-Sébastien Pédron <[email protected]> CommitDate: 2026-01-05 19:32:49 +0000 linuxkpi: Add `rol64()` This is used by <linux/siphash.h> added in a separate future commit. Reviewed by: bz Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D54499 --- sys/compat/linuxkpi/common/include/linux/bitops.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sys/compat/linuxkpi/common/include/linux/bitops.h b/sys/compat/linuxkpi/common/include/linux/bitops.h index 8fac80820f30..969b5e8245e7 100644 --- a/sys/compat/linuxkpi/common/include/linux/bitops.h +++ b/sys/compat/linuxkpi/common/include/linux/bitops.h @@ -437,4 +437,10 @@ sign_extend32(uint32_t value, int index) return ((int32_t)(value << shift) >> shift); } +static inline uint64_t +rol64(uint64_t word, unsigned int shift) +{ + return ((word << (shift & 63)) | (word >> ((-shift) & 63))); +} + #endif /* _LINUXKPI_LINUX_BITOPS_H_ */
