linux-ext4 - [PATCH 2/2] ext4: Fixup kerndoc annotation of mpage_map_and_submit

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Date:	Tue, 15 Oct 2013 15:32:29 +0200
From:	Jan Kara <jack@...e.cz>
To:	Ted Tso <tytso@....edu>
Cc:	<linux-ext4@...r.kernel.org>, Jan Kara <jack@...e.cz>
Subject: [PATCH 2/2] ext4: Fixup kerndoc annotation of mpage_map_and_submit_extent()

Document give_up_on_write argument of mpage_map_and_submit_extent().

Signed-off-by: Jan Kara <jack@...e.cz>
---
 fs/ext4/inode.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index e274e9c1171f..e7e5b3d8f002 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2178,6 +2178,9 @@ static int mpage_map_one_extent(handle_t *handle, struct mpage_da_data *mpd)
  *
  * @handle - handle for journal operations
  * @mpd - extent to map
+ * @give_up_on_write - we set this to true iff there is a fatal error and there
+ *                     is no hope of writing the data. The caller should discard
+ *                     dirty pages to avoid infinite loops.
  *
  * The function maps extent starting at mpd->lblk of length mpd->len. If it is
  * delayed, blocks are allocated, if it is unwritten, we may need to convert
-- 
1.8.1.4

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