On Tue, Dec 30, 2025, at 08:08, Thomas Weißschuh wrote: > The cache parameter of getcpu() is useless nowadays for various reasons. > * It is never passed by userspace for either the vDSO or syscalls. > * It is never used by the kernel. > * It could not be made to work on the current vDSO architecture. > * The structure definition is not part of the UAPI headers. > * vdso_getcpu() is superseded by restartable sequences in any case. > > Remove the struct and its header. > > As a side-effect we get rid of an unwanted inclusion of the linux/ > header namespace from vDSO code. > > Signed-off-by: Thomas Weißschuh <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>

