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-rw-r--r--fs/nilfs2/segment.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 472f0b53a724..f572538dcc4f 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -1954,8 +1954,6 @@ static int nilfs_segctor_collect_dirty_files(struct nilfs_sc_info *sci,
err, ii->vfs_inode.i_ino);
return err;
}
- mark_buffer_dirty(ibh);
- nilfs_mdt_mark_dirty(ifile);
spin_lock(&nilfs->ns_inode_lock);
if (likely(!ii->i_bh))
ii->i_bh = ibh;
@@ -1964,6 +1962,10 @@ static int nilfs_segctor_collect_dirty_files(struct nilfs_sc_info *sci,
goto retry;
}
+ // Always redirty the buffer to avoid race condition
+ mark_buffer_dirty(ii->i_bh);
+ nilfs_mdt_mark_dirty(ifile);
+
clear_bit(NILFS_I_QUEUED, &ii->i_state);
set_bit(NILFS_I_BUSY, &ii->i_state);
list_move_tail(&ii->i_dirty, &sci->sc_dirty_files);