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authorTony Lindgren <tony@atomide.com>2021-07-27 11:25:08 +0300
committerTony Lindgren <tony@atomide.com>2021-07-27 11:25:08 +0300
commit353b7a55dcaf5fb8758e09ebe2ddf5f3adbac7c5 (patch)
tree081200957b3d8925cbe913020d45a4e3ba61a7a3 /lib/smp_processor_id.c
parent3ff340e24c9dd5cff9fc07d67914c5adf67f80d6 (diff)
parentc68ef4ad180e09805fa46965d15e1dfadf09ffa5 (diff)
Merge branch 'fixes-v5.14' into fixes
Diffstat (limited to 'lib/smp_processor_id.c')
-rw-r--r--lib/smp_processor_id.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/lib/smp_processor_id.c b/lib/smp_processor_id.c
index 1c1dbd300325..046ac6297c78 100644
--- a/lib/smp_processor_id.c
+++ b/lib/smp_processor_id.c
@@ -19,11 +19,7 @@ unsigned int check_preemption_disabled(const char *what1, const char *what2)
if (irqs_disabled())
goto out;
- /*
- * Kernel threads bound to a single CPU can safely use
- * smp_processor_id():
- */
- if (current->nr_cpus_allowed == 1)
+ if (is_percpu_thread())
goto out;
#ifdef CONFIG_SMP