diff options
Diffstat (limited to 'drivers/base/power/resume.c')
| -rw-r--r-- | drivers/base/power/resume.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/base/power/resume.c b/drivers/base/power/resume.c index 317edbf0fec..826093ef4c7 100644 --- a/drivers/base/power/resume.c +++ b/drivers/base/power/resume.c @@ -9,6 +9,7 @@ */ #include <linux/device.h> +#include <linux/resume-trace.h> #include "../base.h" #include "power.h" @@ -23,6 +24,8 @@ int resume_device(struct device * dev) { int error = 0; + TRACE_DEVICE(dev); + TRACE_RESUME(0); down(&dev->sem); if (dev->power.pm_parent && dev->power.pm_parent->power.power_state.event) { @@ -36,6 +39,7 @@ int resume_device(struct device * dev) error = dev->bus->resume(dev); } up(&dev->sem); + TRACE_RESUME(error); return error; } @@ -49,8 +53,7 @@ void dpm_resume(void) struct device * dev = to_device(entry); get_device(dev); - list_del_init(entry); - list_add_tail(entry, &dpm_active); + list_move_tail(entry, &dpm_active); up(&dpm_list_sem); if (!dev->power.prev_state.event) @@ -97,8 +100,7 @@ void dpm_power_up(void) struct device * dev = to_device(entry); get_device(dev); - list_del_init(entry); - list_add_tail(entry, &dpm_active); + list_move_tail(entry, &dpm_active); resume_device(dev); put_device(dev); } |