| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 44/83] PM: sleep: core: Switch back to async_schedule_dev() | Date | Fri, 1 May 2020 15:23:23 +0200 |
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From: Kai-Heng Feng <kai.heng.feng@canonical.com>
commit 09beebd8f93b3c8bf894e342f0a203a5c612478c upstream.
Commit 8b9ec6b73277 ("PM core: Use new async_schedule_dev command") introduced a new function for better performance.
However commit f2a424f6c613 ("PM / core: Introduce dpm_async_fn() helper") went back to the non-optimized version, async_schedule().
So switch back to the sync_schedule_dev() to improve performance
Fixes: f2a424f6c613 ("PM / core: Introduce dpm_async_fn() helper") Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/base/power/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -726,7 +726,7 @@ static bool dpm_async_fn(struct device * if (is_async(dev)) { get_device(dev); - async_schedule(func, dev); + async_schedule_dev(func, dev); return true; }
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