path: root/kernel
diff options
authorPeter Zijlstra <>2021-06-08 19:54:15 +0200
committerPeter Zijlstra <>2021-06-10 10:00:08 +0200
commit156172a13ff0626d8e23276e741c7e2cb2f3b572 (patch)
tree4e2e00a1189ed6bf172472190a196f63e2b38b3a /kernel
parent848ff3768684701a4ce73a2ec0e5d438d4e2b0da (diff)
irq_work: Make irq_work_queue() NMI-safe again
Someone carelessly put NMI unsafe code in irq_work_queue(), breaking just about every single user. Also, someone has a terrible comment style. Fixes: e2b5bcf9f5ba ("irq_work: record irq_work_queue() call stack") Reported-by: Alexander Shishkin <> Signed-off-by: Peter Zijlstra (Intel) <> Link:
Diffstat (limited to 'kernel')
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/irq_work.c b/kernel/irq_work.c
index 23a7a0ba1388..db8c248ebc8c 100644
--- a/kernel/irq_work.c
+++ b/kernel/irq_work.c
@@ -70,9 +70,6 @@ bool irq_work_queue(struct irq_work *work)
if (!irq_work_claim(work))
return false;
- /*record irq_work call stack in order to print it in KASAN reports*/
- kasan_record_aux_stack(work);
/* Queue the entry and raise the IPI if needed. */