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| author |   Jisheng Zhang <jszhang@marvell.com> | 2016-07-14 11:39:18 +0100 |
|---|---|---|
| committer |   Russell King <rmk+kernel@armlinux.org.uk> | 2016-07-14 16:30:45 +0100 |
| commit | c3fbbf9308cc939663fdfb90334fe344947dd645 (patch) | |
| tree | d386f180c0ae873c4ac5af81ab3e78c15ce9dd7c /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | ARM: 8585/1: cpuidle: fix !cpuidle_ops[cpu].init case during init (diff) | |
| download | wireguard-linux-c3fbbf9308cc939663fdfb90334fe344947dd645.tar.xz wireguard-linux-c3fbbf9308cc939663fdfb90334fe344947dd645.zip | |
ARM: 8586/1: cpuidle: make arm_cpuidle_suspend() a bit more efficient
Currently, we check cpuidle_ops.suspend every time when entering a
low-power idle state. But this check could be avoided in this hot path
by moving it into arm_cpuidle_read_ops() to reduce arm_cpuidle_suspend
overhead a bit.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions