diff options
Diffstat (limited to 'fs/ext4/page-io.c')
| -rw-r--r-- | fs/ext4/page-io.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index a0290176ee7..3fb385cd967 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -160,14 +160,11 @@ void ext4_add_complete_io(ext4_io_end_t *io_end) static int ext4_do_flush_completed_IO(struct inode *inode) { ext4_io_end_t *io; - struct list_head unwritten, complete, to_free; + struct list_head unwritten; unsigned long flags; struct ext4_inode_info *ei = EXT4_I(inode); int err, ret = 0; - INIT_LIST_HEAD(&complete); - INIT_LIST_HEAD(&to_free); - spin_lock_irqsave(&ei->i_completed_io_lock, flags); dump_completed_IO(inode); list_replace_init(&ei->i_completed_io_list, &unwritten); @@ -181,20 +178,7 @@ static int ext4_do_flush_completed_IO(struct inode *inode) err = ext4_end_io(io); if (unlikely(!ret && err)) ret = err; - - list_add_tail(&io->list, &complete); - } - spin_lock_irqsave(&ei->i_completed_io_lock, flags); - while (!list_empty(&complete)) { - io = list_entry(complete.next, ext4_io_end_t, list); io->flag &= ~EXT4_IO_END_UNWRITTEN; - list_move(&io->list, &to_free); - } - spin_unlock_irqrestore(&ei->i_completed_io_lock, flags); - - while (!list_empty(&to_free)) { - io = list_entry(to_free.next, ext4_io_end_t, list); - list_del_init(&io->list); ext4_free_io_end(io); } return ret; |