File 0101-btrfs-progs-setting-of-time-to-the-root-directory.patch of Package btrfsprogs

From 37b1fc8c9302ec7dc1c6c04041805ac21fdfca28 Mon Sep 17 00:00:00 2001
From: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Date: Wed, 17 Nov 2010 10:07:52 +0900
Subject: [PATCH 01/28] btrfs-progs: setting of time to the root directory

This patch adds the setting of time to the root directory to the
mkfs.btrfs command.
As a result, the time of the mount point not correctly displayed
comes to be displayed correctly.

[before]
 # mkfs.btrfs /dev/sdd10
 # mount /dev/sdd10 /test1
 # ls -ld /test1
 dr-xr-xr-x 1 root root 0 Jan  1  1970 /test1

[after]
 # date
 Tue Nov 16 18:06:05 JST 2010
 # mkfs.btrfs /dev/sdd10
 # mount /dev/sdd10 /test1
 # ls -ld /test1
 dr-xr-xr-x 1 root root 0 Nov 16 18:06 /test1

Thanks,
Tsutomu

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Hugo Mills <hugo@carfax.org.uk>
---
 utils.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/utils.c b/utils.c
index 17e5afe..74d2c59 100644
--- a/utils.c
+++ b/utils.c
@@ -587,6 +587,7 @@ int btrfs_make_root_dir(struct btrfs_trans_handle *trans,
 {
 	int ret;
 	struct btrfs_inode_item inode_item;
+	time_t now = time(NULL);
 
 	memset(&inode_item, 0, sizeof(inode_item));
 	btrfs_set_stack_inode_generation(&inode_item, trans->transid);
@@ -594,6 +595,14 @@ int btrfs_make_root_dir(struct btrfs_trans_handle *trans,
 	btrfs_set_stack_inode_nlink(&inode_item, 1);
 	btrfs_set_stack_inode_nbytes(&inode_item, root->leafsize);
 	btrfs_set_stack_inode_mode(&inode_item, S_IFDIR | 0555);
+	btrfs_set_stack_timespec_sec(&inode_item.atime, now);
+	btrfs_set_stack_timespec_nsec(&inode_item.atime, 0);
+	btrfs_set_stack_timespec_sec(&inode_item.ctime, now);
+	btrfs_set_stack_timespec_nsec(&inode_item.ctime, 0);
+	btrfs_set_stack_timespec_sec(&inode_item.mtime, now);
+	btrfs_set_stack_timespec_nsec(&inode_item.mtime, 0);
+	btrfs_set_stack_timespec_sec(&inode_item.otime, 0);
+	btrfs_set_stack_timespec_nsec(&inode_item.otime, 0);
 
 	if (root->fs_info->tree_root == root)
 		btrfs_set_super_root_dir(&root->fs_info->super_copy, objectid);
-- 
1.7.5.2.353.g5df3e