Re: [PATCH v2 09/10] Btrfs: add tracepoint for em's EEXIST case

2018-01-19 Thread David Sterba
On Fri, Jan 19, 2018 at 08:22:36PM +0200, Nikolay Borisov wrote: > > > On 19.01.2018 20:15, David Sterba wrote: > > On Fri, Jan 05, 2018 at 12:51:16PM -0700, Liu Bo wrote: > >> This is adding a tracepoint 'btrfs_handle_em_exist' to help debug the > >> subtle bugs around merge_extent_mapping. >

Re: [PATCH v2 09/10] Btrfs: add tracepoint for em's EEXIST case

2018-01-19 Thread Nikolay Borisov
On 19.01.2018 20:15, David Sterba wrote: > On Fri, Jan 05, 2018 at 12:51:16PM -0700, Liu Bo wrote: >> This is adding a tracepoint 'btrfs_handle_em_exist' to help debug the >> subtle bugs around merge_extent_mapping. >> >> Signed-off-by: Liu Bo > > Nikolay has some

Re: [PATCH v2 09/10] Btrfs: add tracepoint for em's EEXIST case

2018-01-19 Thread David Sterba
On Fri, Jan 05, 2018 at 12:51:16PM -0700, Liu Bo wrote: > This is adding a tracepoint 'btrfs_handle_em_exist' to help debug the > subtle bugs around merge_extent_mapping. > > Signed-off-by: Liu Bo Nikolay has some concernas about adding the tracepoint, so I'll leave this

Re: [PATCH v2 09/10] Btrfs: add tracepoint for em's EEXIST case

2018-01-09 Thread Josef Bacik
On Fri, Jan 05, 2018 at 12:51:16PM -0700, Liu Bo wrote: > This is adding a tracepoint 'btrfs_handle_em_exist' to help debug the > subtle bugs around merge_extent_mapping. > > Signed-off-by: Liu Bo Reviewed-by: Josef Bacik Thanks, Josef -- To unsubscribe

[PATCH v2 09/10] Btrfs: add tracepoint for em's EEXIST case

2018-01-05 Thread Liu Bo
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| 3 +++ include/trace/events/btrfs.h | 35 +++ 2 files changed, 38