diff options
| author | Michael Kelley <mikelley@microsoft.com> | 2021-03-03 00:38:19 +0300 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2021-03-08 20:33:00 +0300 |
| commit | e4ab4658f1cff14c82202132f7af2cb5c2741469 (patch) | |
| tree | 771f56f1af6535734166428429020c84561c738c /drivers/clocksource/clksrc-dbx500-prcmu.c | |
| parent | d608715d4771cf2d63de07a5d7b026b6f52a70a5 (diff) | |
| download | linux-e4ab4658f1cff14c82202132f7af2cb5c2741469.tar.xz | |
clocksource/drivers/hyper-v: Handle vDSO differences inline
While the driver for the Hyper-V Reference TSC and STIMERs is architecture
neutral, vDSO is implemented for x86/x64, but not for ARM64. Current code
calls into utility functions under arch/x86 (and coming, under arch/arm64)
to handle the difference.
Change this approach to handle the difference inline based on whether
VDSO_CLOCK_MODE_HVCLOCK is present. The new approach removes code under
arch/* since the difference is tied more to the specifics of the Linux
implementation than to the architecture.
No functional change.
Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/1614721102-2241-8-git-send-email-mikelley@microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'drivers/clocksource/clksrc-dbx500-prcmu.c')
0 files changed, 0 insertions, 0 deletions