From 8c2a3ca20f6233677ac3222c6506174010eb414f Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Tue, 10 Jan 2012 10:31:31 -0500 Subject: Btrfs: space leak tracepoints This in addition to a script in my btrfs-tracing tree will help track down space leaks when we're getting space left over in block groups on umount. Thanks, Signed-off-by: Josef Bacik --- fs/btrfs/transaction.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/btrfs/transaction.c') diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index d5f987b49d7..287a6728b1a 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -326,6 +326,8 @@ again: } if (num_bytes) { + trace_btrfs_space_reservation(root->fs_info, "transaction", + (u64)h, num_bytes, 1); h->block_rsv = &root->fs_info->trans_block_rsv; h->bytes_reserved = num_bytes; } -- cgit v1.2.3-70-g09d2