[PATCH] Btrfs: set hole punching time properly
DORMANTno replies
From: Tsutomu Itoh <hidden>
Date: 2012-11-08 04:47:59
Subsystem:
btrfs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
David Sterba, Alexander Viro, Christian Brauner, Linus Torvalds
Even if the hole punching is executed, the modification time of the file is not updated. So, current time is set to inode. Signed-off-by: Tsutomu Itoh <redacted> --- fs/btrfs/file.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 110d3cb..15fecc1 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c@@ -1964,6 +1964,9 @@ out_trans: if (!trans) goto out_free; + inode_inc_iversion(inode); + inode->i_mtime = inode->i_ctime = CURRENT_TIME; + trans->block_rsv = &root->fs_info->trans_block_rsv; ret = btrfs_update_inode(trans, root, inode); nr = trans->blocks_used;
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1.7.12.2