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-rw-r--r--fs/ext4/super.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 756f515b762d..3a13b7b24616 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -101,15 +101,13 @@ static struct inode *ext4_get_journal_inode(struct super_block *sb,
* i_data_sem (rw)
*
* truncate:
- * sb_start_write -> i_mutex -> EXT4_STATE_DIOREAD_LOCK (w) -> i_mmap_sem (w) ->
- * i_mmap_rwsem (w) -> page lock
- * sb_start_write -> i_mutex -> EXT4_STATE_DIOREAD_LOCK (w) -> i_mmap_sem (w) ->
- * transaction start -> i_data_sem (rw)
+ * sb_start_write -> i_mutex -> i_mmap_sem (w) -> i_mmap_rwsem (w) -> page lock
+ * sb_start_write -> i_mutex -> i_mmap_sem (w) -> transaction start ->
+ * i_data_sem (rw)
*
* direct IO:
- * sb_start_write -> i_mutex -> EXT4_STATE_DIOREAD_LOCK (r) -> mmap_sem
- * sb_start_write -> i_mutex -> EXT4_STATE_DIOREAD_LOCK (r) ->
- * transaction start -> i_data_sem (rw)
+ * sb_start_write -> i_mutex -> mmap_sem
+ * sb_start_write -> i_mutex -> transaction start -> i_data_sem (rw)
*
* writepages:
* transaction start -> page lock(s) -> i_data_sem (rw)