Date: Wed, 22 Apr 2026 21:08:10 +0000 From: Bjoern A. Zeeb <bz@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Cc: Jean-=?utf-8?Q?S=C3=A9bast?==?utf-8?Q?ien P=C3=A9?=dron <dumbbell@FreeBSD.org> Subject: git: 5d1539f8401e - stable/15 - linuxkpi: Add `rol64()` Message-ID: <69e938ba.26d33.833dbc8@gitrepo.freebsd.org>
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The branch stable/15 has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=5d1539f8401eff8fc2c1e424ff4782ee15882234 commit 5d1539f8401eff8fc2c1e424ff4782ee15882234 Author: Jean-Sébastien Pédron <dumbbell@FreeBSD.org> AuthorDate: 2025-09-07 23:22:22 +0000 Commit: Bjoern A. Zeeb <bz@FreeBSD.org> CommitDate: 2026-04-22 20:56:55 +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 (cherry picked from commit a9462e32fa75a9a1e3f49964bc42b5303e0dd092) --- 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 e34ba391421a..427d52b0dc81 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_ */home | help
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