[PATCH v6 5/9] drm/panthor: Get rid of panthor_group::fatal_lock

Boris Brezillon <[email protected]>
Newsgroups org.freedesktop.lists.dri-devel,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
This lock is never used, and we're about to make fatal_queues an
atomic to cope with concurrent updates.

Signed-off-by: Boris Brezillon <[email protected]>
---
 drivers/gpu/drm/panthor/panthor_sched.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c
index baa06731797c..9adf1e21eb83 100644
--- a/drivers/gpu/drm/panthor/panthor_sched.c
+++ b/drivers/gpu/drm/panthor/panthor_sched.c
@@ -565,9 +565,6 @@ struct panthor_group {
 	/** @idle_queues: Bitmask reflecting the idle queues. */
 	u32 idle_queues;
 
-	/** @fatal_lock: Lock used to protect access to fatal fields. */
-	spinlock_t fatal_lock;
-
 	/** @fatal_queues: Bitmask reflecting the queues that hit a fatal exception. */
 	u32 fatal_queues;
 
@@ -3675,7 +3672,6 @@ int panthor_group_create(struct panthor_file *pfile,
 	if (!group)
 		return -ENOMEM;
 
-	spin_lock_init(&group->fatal_lock);
 	kref_init(&group->refcount);
 	group->state = PANTHOR_CS_GROUP_CREATED;
 	group->csg_id = -1;

-- 
2.55.0
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