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authorJan Kara <jack@suse.cz>2013-10-16 08:26:08 -0400
committerTheodore Ts'o <tytso@mit.edu>2013-10-16 08:26:08 -0400
commit7534e854b930a021dedf9e16396ced5e70e1aba3 (patch)
tree81c912b4a3c491061fe286ce3d6b767f9024afe1 /fs/ext4
parent78371a45dfa8f2a2f3892b983c39863a67c66b11 (diff)
downloadop-kernel-dev-7534e854b930a021dedf9e16396ced5e70e1aba3.zip
op-kernel-dev-7534e854b930a021dedf9e16396ced5e70e1aba3.tar.gz
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@suse.cz> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/inode.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index e274e9c..e7e5b3d 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
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