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-rw-r--r--lib/xarray.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/xarray.c b/lib/xarray.c
index c3e2084aa313..7946380cd6c9 100644
--- a/lib/xarray.c
+++ b/lib/xarray.c
@@ -610,8 +610,8 @@ static int xas_expand(struct xa_state *xas, void *head)
* (see the xa_cmpxchg() implementation for an example).
*
* Return: If the slot already existed, returns the contents of this slot.
- * If the slot was newly created, returns NULL. If it failed to create the
- * slot, returns NULL and indicates the error in @xas.
+ * If the slot was newly created, returns %NULL. If it failed to create the
+ * slot, returns %NULL and indicates the error in @xas.
*/
static void *xas_create(struct xa_state *xas)
{
@@ -1640,7 +1640,7 @@ EXPORT_SYMBOL(__xa_alloc);
* @index: Index of entry.
* @mark: Mark number.
*
- * Attempting to set a mark on a NULL entry does not succeed.
+ * Attempting to set a mark on a %NULL entry does not succeed.
*
* Context: Any context. Expects xa_lock to be held on entry.
*/
@@ -1710,7 +1710,7 @@ EXPORT_SYMBOL(xa_get_mark);
* @index: Index of entry.
* @mark: Mark number.
*
- * Attempting to set a mark on a NULL entry does not succeed.
+ * Attempting to set a mark on a %NULL entry does not succeed.
*
* Context: Process context. Takes and releases the xa_lock.
*/
@@ -1879,7 +1879,7 @@ static unsigned int xas_extract_marked(struct xa_state *xas, void **dst,
*
* The @filter may be an XArray mark value, in which case entries which are
* marked with that mark will be copied. It may also be %XA_PRESENT, in
- * which case all entries which are not NULL will be copied.
+ * which case all entries which are not %NULL will be copied.
*
* The entries returned may not represent a snapshot of the XArray at a
* moment in time. For example, if another thread stores to index 5, then