vfree() might sleep if called not in interrupt context.
So does kvfree() too. Fix misleading kvfree()'s comment about
allowed context.
Fixes: 04b8e946075d ("mm/util.c: improve kvfree() kerneldoc")
Signed-off-by: Andrey Ryabinin <aryabi...@virtuozzo.com>
---
mm/util.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/util.c b/mm/util.c
index eeac38a64290..7f1f165f46af 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -442,7 +442,7 @@ EXPORT_SYMBOL(kvmalloc_node);
* It is slightly more efficient to use kfree() or vfree() if you are certain
* that you know which one to use.
*
- * Context: Any context except NMI.
+ * Context: Either preemptible task context or not-NMI interrupt.
*/
void kvfree(const void *addr)
{
--
2.16.4
