From: Josef Bacik Date: Wed, 13 Jan 2016 18:21:20 +0000 (-0500) Subject: Btrfs: add transaction space reservation tracepoints X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=88d3a5aaf6171d9a222961837ba329b850f140e3;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git Btrfs: add transaction space reservation tracepoints There are a few places where we add to trans->bytes_reserved but don't have the corresponding trace point. With these added my tool no longer sees transaction leaks. Signed-off-by: Josef Bacik Signed-off-by: David Sterba --- diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index b6031ce474f7..e9e95ef0644f 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -637,6 +637,8 @@ struct btrfs_trans_handle *btrfs_start_transaction_fallback_global_rsv( trans->block_rsv = &root->fs_info->trans_block_rsv; trans->bytes_reserved = num_bytes; + trace_btrfs_space_reservation(root->fs_info, "transaction", + trans->transid, num_bytes, 1); return trans; } @@ -1375,7 +1377,9 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, rsv = trans->block_rsv; trans->block_rsv = &pending->block_rsv; trans->bytes_reserved = trans->block_rsv->reserved; - + trace_btrfs_space_reservation(root->fs_info, "transaction", + trans->transid, + trans->bytes_reserved, 1); dentry = pending->dentry; parent_inode = pending->dir; parent_root = BTRFS_I(parent_inode)->root;