At 03/08/2017 12:30 AM, Jeff Mahoney wrote:
On 2/27/17 2:10 AM, Qu Wenruo wrote:
Introduce the following trace points:
qgroup_update_reserve
qgroup_meta_reserve
These trace points are handy to trace qgroup reserve space related
problems.
Signed-off-by: Qu Wenruo
---
fs/btrfs/qgroup.c
On 2/27/17 2:10 AM, Qu Wenruo wrote:
> Introduce the following trace points:
> qgroup_update_reserve
> qgroup_meta_reserve
>
> These trace points are handy to trace qgroup reserve space related
> problems.
>
> Signed-off-by: Qu Wenruo
> ---
> fs/btrfs/qgroup.c| 15 +++
>
On Mon, Feb 27, 2017 at 03:10:31PM +0800, Qu Wenruo wrote:
> +TRACE_EVENT(qgroup_update_reserve,
...
> + TP_printk_btrfs("qgid = %llu, cur_reserved = %llu, diff = %lld",
> + __entry->qgid, __entry->cur_reserved, __entry->diff)
> +);
> +
> +TRACE_EVENT(qgroup_meta_reserve,
...
> +
