diff options
| author | Ruchi Kandoi <kandoiruchi@google.com> | 2014-10-29 10:36:27 -0700 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2016-02-16 13:53:38 -0800 |
| commit | 57caa2ad5ce35bedb7ab374a2e5b4d7adf63da2b (patch) | |
| tree | 960197e19ff7a3e40d0380935da2cec972155dfe /kernel/power/process.c | |
| parent | 1adb5b403433616585cae7fa22a61ede2400319a (diff) | |
power: Adds functionality to log the last suspend abort reason.
Extends the last_resume_reason to log suspend abort reason. The abort
reasons will have "Abort:" appended at the start to distinguish itself
from the resume reason.
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
Change-Id: I3207f1844e3d87c706dfc298fb10e1c648814c5f
Diffstat (limited to 'kernel/power/process.c')
| -rw-r--r-- | kernel/power/process.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/power/process.c b/kernel/power/process.c index fa50018418dc..37eac4066e71 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -18,6 +18,7 @@ #include <linux/workqueue.h> #include <linux/kmod.h> #include <trace/events/power.h> +#include <linux/wakeup_reason.h> /* * Timeout for stopping processes @@ -35,6 +36,7 @@ static int try_to_freeze_tasks(bool user_only) unsigned int elapsed_msecs; bool wakeup = false; int sleep_usecs = USEC_PER_MSEC; + char suspend_abort[MAX_SUSPEND_ABORT_LEN]; do_gettimeofday(&start); @@ -64,6 +66,9 @@ static int try_to_freeze_tasks(bool user_only) break; if (pm_wakeup_pending()) { + pm_get_active_wakeup_sources(suspend_abort, + MAX_SUSPEND_ABORT_LEN); + log_suspend_abort_reason(suspend_abort); wakeup = true; break; } |