| commit | 08e4b44852626f3549c8bd45308431d9c9e0ee6d | [log] [tgz] |
|---|---|---|
| author | Jisheng Zhang <jszhang@marvell.com> | Thu Nov 26 20:20:38 2015 +0800 |
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | Wed Dec 16 09:44:23 2015 +0100 |
| tree | 199a125a955ce755018af169f9d1096d77d3b76d | |
| parent | 520ddad4e560423a320bc1861792da19b0b879f9 [diff] |
clockevents/drivers/arm_global_timer: Use writel_relaxed in gt_compare_set Use the relaxed version to improve performance. we measured time of 4096 rounds of gt_compare_set() spent on Marvell BG2Q: before the patch: 3690648ns on average after the patch: 1083023ns on average improved by 70%! Signed-off-by: Jisheng Zhang <jszhang@marvell.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>