diff mbox series

[v3,2/7] mm/util: add kernel-doc for kvfree

Message ID 1532626360-16650-3-git-send-email-rppt@linux.vnet.ibm.com (mailing list archive)
State New, archived
Headers show
Series memory management documentation updates | expand

Commit Message

Mike Rapoport July 26, 2018, 5:32 p.m. UTC 
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
 mm/util.c | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/mm/util.c b/mm/util.c
index 6809014..d2890a4 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -434,6 +434,13 @@  void *kvmalloc_node(size_t size, gfp_t flags, int node)
 }
 EXPORT_SYMBOL(kvmalloc_node);
 
+/**
+ * kvfree - free memory allocated with kvmalloc
+ * @addr: pointer returned by kvmalloc
+ *
+ * If the memory is allocated from vmalloc area it is freed with vfree().
+ * Otherwise kfree() is used.
+ */
 void kvfree(const void *addr)
 {
 	if (is_vmalloc_addr(addr))