[PATCH 3/3] powerpc: ps3: Add missing set_freezable() for ps3_probe_thread()
Kevin Hao
haokexin at gmail.com
Thu Dec 21 15:45:10 AEDT 2023
The kernel thread function ps3_probe_thread() invokes the try_to_freeze()
in its loop. But all the kernel threads are non-freezable by default.
So if we want to make a kernel thread to be freezable, we have to invoke
set_freezable() explicitly.
Signed-off-by: Kevin Hao <haokexin at gmail.com>
---
arch/powerpc/platforms/ps3/device-init.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index e87360a0fb40..878bc160246e 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -827,6 +827,7 @@ static int ps3_probe_thread(void *data)
if (res)
goto fail_free_irq;
+ set_freezable();
/* Loop here processing the requested notification events. */
do {
try_to_freeze();
--
2.39.2
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