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-rw-r--r--mm/vmalloc.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 65fc4dc71108..e03f4c7307a5 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1983,9 +1983,7 @@ static int aligned_vwrite(char *buf, char *addr, unsigned long count)
* IOREMAP area is treated as memory hole and no copy is done.
*
* If [addr...addr+count) doesn't includes any intersects with alive
- * vm_struct area, returns 0.
- * @buf should be kernel's buffer. Because this function uses KM_USER0,
- * the caller should guarantee KM_USER0 is not used.
+ * vm_struct area, returns 0. @buf should be kernel's buffer.
*
* Note: In usual ops, vread() is never necessary because the caller
* should know vmalloc() area is valid and can use memcpy().
@@ -2059,9 +2057,7 @@ finished:
* IOREMAP area is treated as memory hole and no copy is done.
*
* If [addr...addr+count) doesn't includes any intersects with alive
- * vm_struct area, returns 0.
- * @buf should be kernel's buffer. Because this function uses KM_USER0,
- * the caller should guarantee KM_USER0 is not used.
+ * vm_struct area, returns 0. @buf should be kernel's buffer.
*
* Note: In usual ops, vwrite() is never necessary because the caller
* should know vmalloc() area is valid and can use memcpy().