On Sat, Dec 23, 2017 at 09:39:00AM +0200, Nikolay Borisov wrote:
>
>
> On 22.12.2017 21:07, Liu Bo wrote:
> > On Fri, Dec 22, 2017 at 10:56:31AM +0200, Nikolay Borisov wrote:
> >>
> >>
> >> On 22.12.2017 00:42, Liu Bo wrote:
> >>> This is adding a tracepoint 'btrfs_handle_em_exist' to help debug
On 22.12.2017 21:07, Liu Bo wrote:
> On Fri, Dec 22, 2017 at 10:56:31AM +0200, Nikolay Borisov wrote:
>>
>>
>> On 22.12.2017 00:42, Liu Bo wrote:
>>> This is adding a tracepoint 'btrfs_handle_em_exist' to help debug the
>>> subtle bugs around merge_extent_mapping.
>>
>> In the next patch you are
On Fri, Dec 22, 2017 at 10:56:31AM +0200, Nikolay Borisov wrote:
>
>
> On 22.12.2017 00:42, Liu Bo wrote:
> > This is adding a tracepoint 'btrfs_handle_em_exist' to help debug the
> > subtle bugs around merge_extent_mapping.
>
> In the next patch you are already making the function which takes
On 22.12.2017 00:42, Liu Bo wrote:
> This is adding a tracepoint 'btrfs_handle_em_exist' to help debug the
> subtle bugs around merge_extent_mapping.
In the next patch you are already making the function which takes all
these values noinline, meaning you can attach a kprobe so you can
This is adding a tracepoint 'btrfs_handle_em_exist' to help debug the
subtle bugs around merge_extent_mapping.
Signed-off-by: Liu Bo
---
fs/btrfs/extent_map.c| 1 +
include/trace/events/btrfs.h | 35 +++
2 files changed, 36