WireGuard for the Linux kernel https://git.zx2c4.com/wireguard-linux/atom/kernel/locking/qspinlock.h?h=stable 2025-03-19T15:02:29Z 2025-03-19T15:02:29Z Kumar Kartikeya Dwivedi memxor@gmail.com 2025-03-16T04:05:18Z urn:sha1:ac08f68f1fe32326fbe60a02f9ff5f6749a35ab8 Move qspinlock helper functions that encode, decode tail word, set and clear the pending and locked bits, and other miscellaneous definitions and macros to a private header. To this end, create a qspinlock.h header file in kernel/locking. Subsequent commits will introduce a modified qspinlock slow path function, thus moving shared code to a private header will help minimize unnecessary code duplication. Reviewed-by: Barret Rhoden <brho@google.com> Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Link: https://lore.kernel.org/r/20250316040541.108729-3-memxor@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>