From: Yan Zheng Date: Thu, 20 Nov 2008 15:25:19 +0000 (-0500) Subject: Btrfs: Drop dirty roots created by log replay immediately when X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e556ce2c9d2163aea122e91a1512c9a110fece5d;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git Btrfs: Drop dirty roots created by log replay immediately when The log replay produces dirty roots. These dirty roots should be dropped immediately if the fs is mounted as ro. Otherwise they can be added to the dirty root list again when remounting the fs as rw. Thank you, Signed-off-by: Yan Zheng --- diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 981652233f70..fb04665e5005 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1757,6 +1757,11 @@ struct btrfs_root *open_ctree(struct super_block *sb, generation + 1); ret = btrfs_recover_log_trees(log_tree_root); BUG_ON(ret); + + if (sb->s_flags & MS_RDONLY) { + ret = btrfs_commit_super(tree_root); + BUG_ON(ret); + } } if (!(sb->s_flags & MS_RDONLY)) {