[patch 35/35] fs: icache document more lock orders

[npiggin]

Add some more documentation of (existing) lock orders

Signed-off-by: Nick Piggin <npiggin@xxxxxxxxx>

---
 fs/inode.c |    2 ++
 1 file changed, 2 insertions(+)

Index: linux-2.6/fs/inode.c
===================================================================
--- linux-2.6.orig/fs/inode.c	2010-10-19 14:19:00.000000000 +1100
+++ linux-2.6/fs/inode.c	2010-10-19 14:19:00.000000000 +1100
@@ -51,7 +51,9 @@
  *   inode_list_lglock
  *   zone->inode_lru_lock
  *   wb->b_lock
+ *     sb_lock (pin_sb_for_writeback)
  *   inode_hash_bucket lock
+ *   dentry->d_lock (alias management)
  */
 /*
  * This is needed for the following functions:


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