Update swap extents comment: nowadays we guard with S_SWAPFILE not i_sem.
Signed-off-by: Hugh Dickins <[email protected]>
---
mm/swapfile.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
--- 2.6.13-rc2-mm1/mm/swapfile.c 2005-07-07 12:33:21.000000000 +0100
+++ swap1/mm/swapfile.c 2005-07-08 19:13:21.000000000 +0100
@@ -924,7 +924,7 @@ add_swap_extent(struct swap_info_struct
* requirements, they are simply tossed out - we will never use those blocks
* for swapping.
*
- * For S_ISREG swapfiles we hold i_sem across the life of the swapon. This
+ * For S_ISREG swapfiles we set S_SWAPFILE across the life of the swapon. This
* prevents root from shooting her foot off by ftruncating an in-use swapfile,
* which will scribble on the fs.
*
-
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