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
---
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
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