Displaying 2 results from an estimated 2 matches for "4a54ef96aff5".
2018 Feb 11
0
[PATCH 1/5] workqueue: Allow retrieval of current task's work struct
...lex Deucher <alexander.deucher at amd.com>
Signed-off-by: Lukas Wunner <lukas at wunner.de>
---
include/linux/workqueue.h | 1 +
kernel/workqueue.c | 16 ++++++++++++++++
2 files changed, 17 insertions(+)
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 4a54ef96aff5..bc0cda180c8b 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -465,6 +465,7 @@ extern bool cancel_delayed_work_sync(struct delayed_work *dwork);
extern void workqueue_set_max_active(struct workqueue_struct *wq,
int max_active);
+extern struct work_struct *curr...
2018 Feb 11
19
[PATCH 0/5] Fix deadlock on runtime suspend in DRM drivers
Fix a deadlock on hybrid graphics laptops that's been present since 2013:
DRM drivers poll connectors in 10 sec intervals. The poll worker is
stopped on ->runtime_suspend with cancel_delayed_work_sync(). However
the poll worker invokes the DRM drivers' ->detect callbacks, which call
pm_runtime_get_sync(). If the poll worker starts after runtime suspend
has begun,