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| author | Josef Bacik <jbacik@fb.com> | 2016-01-13 21:21:20 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-02-18 13:22:41 +0300 |
| commit | 88d3a5aaf6171d9a222961837ba329b850f140e3 (patch) | |
| tree | 299737a955fc7d32f0edd0fdd8a16c60522fe677 /fs/btrfs/transaction.c | |
| parent | dc95f7bfc57fa4b75a77d0da84d5db249d74aa3f (diff) | |
| download | linux-88d3a5aaf6171d9a222961837ba329b850f140e3.tar.xz | |
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 <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 6 |
1 files changed, 5 insertions, 1 deletions
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; |