[PATCH 10/32] Unionfs: cache-coherency - file flush

["Josef 'Jeff' Sipek" <jsipek@cs.sunysb.edu>]

From: Erez Zadok <ezk@cs.sunysb.edu>

Update our inode's time after flush.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
Signed-off-by: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu>
---
 fs/unionfs/commonfops.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/fs/unionfs/commonfops.c b/fs/unionfs/commonfops.c
index 0dc7492..edb52c0 100644
--- a/fs/unionfs/commonfops.c
+++ b/fs/unionfs/commonfops.c
@@ -742,6 +742,11 @@ int unionfs_flush(struct file *file, fl_owner_t id)
 
 	}
 
+	/* on success, update our times */
+	unionfs_copy_attr_times(dentry->d_inode);
+	/* parent time could have changed too (async) */
+	unionfs_copy_attr_times(dentry->d_parent->d_inode);
+
 out_lock:
 	unionfs_unlock_dentry(dentry);
 out:
-- 
1.5.2.2.238.g7cbf2f2

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