diff options
author | Josef Bacik <josef@redhat.com> | 2012-01-10 10:31:31 -0500 |
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committer | Chris Mason <chris.mason@oracle.com> | 2012-01-16 15:29:43 -0500 |
commit | 8c2a3ca20f6233677ac3222c6506174010eb414f (patch) | |
tree | 88d1105c665d355b363929557ed0c5489795e348 /fs/btrfs/transaction.c | |
parent | 90290e19820e3323ce6b9c2888eeb68bf29c278b (diff) |
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 <josef@redhat.com>
Diffstat (limited to 'fs/btrfs/transaction.c')
-rw-r--r-- | fs/btrfs/transaction.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index d5f987b49d70..287a6728b1ad 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; } |