From 7d9eb12c8739e7dc80c78c6b3596f912ecd8f941 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Tue, 8 Jul 2008 14:19:17 -0400 Subject: Btrfs: Add locking around volume management (device add/remove/balance) Signed-off-by: Chris Mason --- fs/btrfs/disk-io.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/btrfs/disk-io.c') diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 4cdc0b6a267..8f4c40033e9 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1287,6 +1287,7 @@ struct btrfs_root *open_ctree(struct super_block *sb, mutex_init(&fs_info->chunk_mutex); mutex_init(&fs_info->transaction_kthread_mutex); mutex_init(&fs_info->cleaner_mutex); + mutex_init(&fs_info->volume_mutex); #if 0 ret = add_hasher(fs_info, "crc32c"); -- cgit v1.2.3