commit 918741660eac38dc613af0cf3f00a1548662441e
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Tue Apr 15 19:49:51 2008 -0400
Unionfs: copy lower times in fsync/fasync only when needed
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
diff --git a/fs/unionfs/file.c b/fs/unionfs/file.c
index 9085d0e..a534068 100644
--- a/fs/unionfs/file.c
+++ b/fs/unionfs/file.c
@@ -196,13 +196,13 @@ int unionfs_fsync(struct file *file, struct dentry
*dentry, int datasync)
err = lower_inode->i_fop->fsync(lower_file,
lower_dentry,
datasync);
+ if (!err && bindex == bstart)
+ fsstack_copy_attr_times(inode, lower_inode);
mutex_unlock(&lower_inode->i_mutex);
if (err)
goto out;
}
- unionfs_copy_attr_times(inode);
-
out:
if (!err)
unionfs_check_file(file);
@@ -244,13 +244,13 @@ int unionfs_fasync(int fd, struct file *file, int flag)
lower_file = unionfs_lower_file_idx(file, bindex);
mutex_lock(&lower_inode->i_mutex);
err = lower_inode->i_fop->fasync(fd, lower_file, flag);
+ if (!err && bindex == bstart)
+ fsstack_copy_attr_times(inode, lower_inode);
mutex_unlock(&lower_inode->i_mutex);
if (err)
goto out;
}
- unionfs_copy_attr_times(inode);
-
out:
if (!err)
unionfs_check_file(file);
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