On 12/2/2015 8:07 PM, Steven Rostedt wrote:
On Wed, 2 Dec 2015 14:53:27 -0800
Yang Shi wrote:
page-faults events record the invoke to handle_mm_fault, but the invoke
may come from do_page_fault or gup. In some use cases, the finer event count
mey be needed, so add trace events support for:
On 12/2/2015 8:07 PM, Steven Rostedt wrote:
On Wed, 2 Dec 2015 14:53:27 -0800
Yang Shi wrote:
page-faults events record the invoke to handle_mm_fault, but the invoke
may come from do_page_fault or gup. In some use cases, the finer event count
mey be needed, so add trace
On Wed, 2 Dec 2015 14:53:27 -0800
Yang Shi wrote:
> page-faults events record the invoke to handle_mm_fault, but the invoke
> may come from do_page_fault or gup. In some use cases, the finer event count
> mey be needed, so add trace events support for:
>
> __get_user_pages
>
page-faults events record the invoke to handle_mm_fault, but the invoke
may come from do_page_fault or gup. In some use cases, the finer event count
mey be needed, so add trace events support for:
__get_user_pages
__get_user_pages_fast
fixup_user_fault
Signed-off-by: Yang Shi
---
On Wed, 2 Dec 2015 14:53:27 -0800
Yang Shi wrote:
> page-faults events record the invoke to handle_mm_fault, but the invoke
> may come from do_page_fault or gup. In some use cases, the finer event count
> mey be needed, so add trace events support for:
>
> __get_user_pages
page-faults events record the invoke to handle_mm_fault, but the invoke
may come from do_page_fault or gup. In some use cases, the finer event count
mey be needed, so add trace events support for:
__get_user_pages
__get_user_pages_fast
fixup_user_fault
Signed-off-by: Yang Shi
6 matches
Mail list logo