Messages in this thread | | | Subject | Re: [PATCH v7 3/3] PM / wakeup: Show wakeup sources stats in sysfs | From | Stephen Boyd <> | Date | Mon, 05 Aug 2019 14:02:48 -0700 |
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Quoting Tri Vo (2019-08-05 10:58:48) > diff --git a/drivers/base/power/wakeup_stats.c b/drivers/base/power/wakeup_stats.c > new file mode 100644 > index 000000000000..3a4f55028e27 > --- /dev/null > +++ b/drivers/base/power/wakeup_stats.c > @@ -0,0 +1,161 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Wakeup statistics in sysfs > + * > + * Copyright (c) 2019 Linux Foundation > + * Copyright (c) 2019 Greg Kroah-Hartman <gregkh@linuxfoundation.org> > + * Copyright (c) 2019 Google Inc. > + */ > + > +#include <linux/idr.h> > +#include <linux/kdev_t.h> > +#include <linux/pm_runtime.h> > +#include <linux/slab.h>
Can you include init.h, device.h, timekeeping.h, and kernel. here? This file calls functions exported in those headers.
> + > +#include "power.h" > + > +static struct class *wakeup_class; > + > +#define wakeup_attr(_name) \ > +static ssize_t _name##_show(struct device *dev, \ > + struct device_attribute *attr, char *buf) \ > +{ \ > + struct wakeup_source *ws = dev_get_drvdata(dev); \ > + \ > + return sprintf(buf, "%lu\n", ws->_name); \ > +} \ > +static DEVICE_ATTR_RO(_name) > + > +wakeup_attr(active_count); > +wakeup_attr(event_count); > +wakeup_attr(wakeup_count);
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