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authorCong Wang <amwang@redhat.com>2012-06-23 11:30:16 +0800
committerCong Wang <amwang@redhat.com>2012-07-24 15:27:33 +0800
commita8e5202d09c1bac5b83889e1ddeff146eb421565 (patch)
treee1c1876a7821f6b7207557e1a966ee6efc4a69cc /mm/vmalloc.c
parent167885e593b3221105437458961499d070527ef6 (diff)
vmalloc: remove KM_USER0 from comments
Signed-off-by: Cong Wang <amwang@redhat.com>
Diffstat (limited to 'mm/vmalloc.c')
-rw-r--r--mm/vmalloc.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 2aad49981b57..c7ac8e1b3ac7 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1975,9 +1975,7 @@ 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().
@@ -2051,9 +2049,7 @@ 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().