Re: [PATCH 0/6] second round of tracepoints for DAX

2017-02-22 Thread Jan Kara
On Tue 21-02-17 12:51:10, Ross Zwisler wrote: > This second round of DAX tracepoint patches adds tracing to the PTE fault > path (dax_iomap_pte_fault(), dax_pfn_mkwrite(), dax_load_hole(), > dax_insert_mapping()) and to the writeback path > (dax_writeback_mapping_range(), dax_writeback_one()). >

Re: [PATCH 0/6] second round of tracepoints for DAX

2017-02-22 Thread Jan Kara
On Tue 21-02-17 12:51:10, Ross Zwisler wrote: > This second round of DAX tracepoint patches adds tracing to the PTE fault > path (dax_iomap_pte_fault(), dax_pfn_mkwrite(), dax_load_hole(), > dax_insert_mapping()) and to the writeback path > (dax_writeback_mapping_range(), dax_writeback_one()). >

[PATCH 0/6] second round of tracepoints for DAX

2017-02-21 Thread Ross Zwisler
This second round of DAX tracepoint patches adds tracing to the PTE fault path (dax_iomap_pte_fault(), dax_pfn_mkwrite(), dax_load_hole(), dax_insert_mapping()) and to the writeback path (dax_writeback_mapping_range(), dax_writeback_one()). The purpose of this tracing is to give us a high level

[PATCH 0/6] second round of tracepoints for DAX

2017-02-21 Thread Ross Zwisler
This second round of DAX tracepoint patches adds tracing to the PTE fault path (dax_iomap_pte_fault(), dax_pfn_mkwrite(), dax_load_hole(), dax_insert_mapping()) and to the writeback path (dax_writeback_mapping_range(), dax_writeback_one()). The purpose of this tracing is to give us a high level