From: Hugh Dickins <hugh@veritas.com>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 01/13] update swapfile i_sem comment
Date: Sat, 9 Jul 2005 01:01:20 +0100 (BST) [thread overview]
Message-ID: <Pine.LNX.4.61.0507090100350.13391@goblin.wat.veritas.com> (raw)
In-Reply-To: <Pine.LNX.4.61.0507090057340.13391@goblin.wat.veritas.com>
Update swap extents comment: nowadays we guard with S_SWAPFILE not i_sem.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
---
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.
*
next prev parent reply other threads:[~2005-07-09 0:00 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-09 0:00 [PATCH 00/13] some swapfile patches Hugh Dickins
2005-07-09 0:01 ` Hugh Dickins [this message]
2005-07-09 0:01 ` [PATCH 02/13] correct swapfile nr_good_pages Hugh Dickins
2005-07-09 0:02 ` [PATCH 03/13] move destroy_swap_extents calls Hugh Dickins
2005-07-09 0:03 ` [PATCH 04/13] swap extent list is ordered Hugh Dickins
2005-07-09 0:04 ` [PATCH 05/13] show span of swap extents Hugh Dickins
2005-07-09 0:05 ` [PATCH 06/13] swap unsigned int consistency Hugh Dickins
2005-07-09 0:06 ` [PATCH 07/13] freeing update swap_list.next Hugh Dickins
2005-07-09 0:07 ` [PATCH 08/13] get_swap_page drop swap_list_lock Hugh Dickins
2005-07-09 0:08 ` [PATCH 09/13] scan_swap_map restyled Hugh Dickins
2005-07-09 0:09 ` [PATCH 10/13] scan_swap_map drop swap_device_lock Hugh Dickins
2005-07-09 0:10 ` [PATCH 11/13] scan_swap_map latency breaks Hugh Dickins
2005-07-09 0:11 ` [PATCH 12/13] swap_lock replace list+device Hugh Dickins
2005-07-09 0:15 ` [PATCH 13/13] update swsusp use of swap_info Hugh Dickins
2005-07-09 11:13 ` [PATCH 14/13] swsusp mod needed parentheses Hugh Dickins
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