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Subject[PATCH] nilfs2: merge list_del()/list_add_tail() to list_move_tail()
Merge list_del() + list_add_tail() to list_move_tail().

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
---
fs/nilfs2/inode.c | 3 +--
fs/nilfs2/segment.c | 6 ++----
2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index d5625be..84f1b76 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -873,8 +873,7 @@ int nilfs_set_file_dirty(struct inode *inode, unsigned nr_dirty)
return -EINVAL; /* NILFS_I_DIRTY may remain for
freeing inode */
}
- list_del(&ii->i_dirty);
- list_add_tail(&ii->i_dirty, &nilfs->ns_dirty_files);
+ list_move_tail(&ii->i_dirty, &nilfs->ns_dirty_files);
set_bit(NILFS_I_QUEUED, &ii->i_state);
}
spin_unlock(&nilfs->ns_inode_lock);
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index afe4f21..5deeadd 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -1991,8 +1991,7 @@ static int nilfs_segctor_collect_dirty_files(struct nilfs_sc_info *sci,

clear_bit(NILFS_I_QUEUED, &ii->i_state);
set_bit(NILFS_I_BUSY, &ii->i_state);
- list_del(&ii->i_dirty);
- list_add_tail(&ii->i_dirty, &sci->sc_dirty_files);
+ list_move_tail(&ii->i_dirty, &sci->sc_dirty_files);
}
spin_unlock(&nilfs->ns_inode_lock);

@@ -2014,8 +2013,7 @@ static void nilfs_segctor_drop_written_files(struct nilfs_sc_info *sci,
clear_bit(NILFS_I_BUSY, &ii->i_state);
brelse(ii->i_bh);
ii->i_bh = NULL;
- list_del(&ii->i_dirty);
- list_add_tail(&ii->i_dirty, &ti->ti_garbage);
+ list_move_tail(&ii->i_dirty, &ti->ti_garbage);
}
spin_unlock(&nilfs->ns_inode_lock);
}
--
1.7.3.4

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