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-rw-r--r--fs/fs-writeback.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index eb8dc1f22775..a3d7a829137d 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -201,7 +201,6 @@ __sync_single_inode(struct inode *inode, struct writeback_control *wbc)
{
unsigned dirty;
struct address_space *mapping = inode->i_mapping;
- struct super_block *sb = inode->i_sb;
int wait = wbc->sync_mode == WB_SYNC_ALL;
int ret;
@@ -237,7 +236,16 @@ __sync_single_inode(struct inode *inode, struct writeback_control *wbc)
/*
* We didn't write back all the pages. nfs_writepages()
* sometimes bales out without doing anything. Redirty
- * the inode. It is still on sb->s_io.
+ * the inode. It is moved from s_io onto s_dirty.
+ */
+ /*
+ * akpm: if the caller was the kupdate function we put
+ * this inode at the head of s_dirty so it gets first
+ * consideration. Otherwise, move it to the tail, for
+ * the reasons described there. I'm not really sure
+ * how much sense this makes. Presumably I had a good
+ * reasons for doing it this way, and I'd rather not
+ * muck with it at present.
*/
if (wbc->for_kupdate) {
/*
@@ -257,8 +265,7 @@ __sync_single_inode(struct inode *inode, struct writeback_control *wbc)
* all the other files.
*/
inode->i_state |= I_DIRTY_PAGES;
- inode->dirtied_when = jiffies;
- list_move(&inode->i_list, &sb->s_dirty);
+ redirty_tail(inode);
}
} else if (inode->i_state & I_DIRTY) {
/*