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Date: Fri, 28 Oct 2016 01:31:33 +0200 From: Alexis Berlemont <alexis.berlemont@...il.com> To: linux-kernel@...r.kernel.org Cc: Alexis Berlemont <alexis.berlemont@...il.com>, peterz@...radead.org, mingo@...hat.com, acme@...nel.org, alexander.shishkin@...ux.intel.com Subject: [PATCH v2] perf, x86-mm: declare page-faults tracepoints like irq-vectors ones So, would you be OK with the following patch ? There is a symmetry just like irq_vectors tracepoints: # perf list | grep -E "exception|irq_vectors" exceptions:page_fault_kernel_entry [Tracepoint event] exceptions:page_fault_kernel_exit [Tracepoint event] exceptions:page_fault_user_entry [Tracepoint event] exceptions:page_fault_user_exit [Tracepoint event] irq_vectors:call_function_entry [Tracepoint event] irq_vectors:call_function_exit [Tracepoint event] ... Maybe 2 tracepoints (instead of 4) should have been enough; however, there were already 1 tracepoint per mode before. Alexis. Alexis Berlemont (1): perf, x86-mm: declare page-faults tracepoints like irq-vectors ones arch/x86/include/asm/trace/exceptions.h | 17 ++++++++++++++++- arch/x86/mm/fault.c | 17 ++++++++++++++--- 2 files changed, 30 insertions(+), 4 deletions(-) -- 2.10.1
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